公开记录
软件健康报告模式 0.27.0 · 指标 1.13.0 · 2026-07-26 01:33 UTC

yorkie-team / yorkie

Document Store for collaborative applications

GoApache-2.0★ 924 星标⑂ 186 复刻始于 2018年10月在 GitHub 上查看 ↗

yorkie-team/yorkie 的健康指数为 100 分中的 75 分,处于「良好」区间。 其得分最高的类别是Vitality(95/100),最低的是Security(51/100)。 最近一次更新在今天。 近期的大部分工作由 1 位贡献者完成。

75
总分 / 100
良好

软件健康指数

指标归入加权类别,统一采用 1–100 量表。总体分先取类别加权平均;当公开证据触发高风险司法辖区政策时,评级会按政策调整,并设置 49(有风险)的上限。AI 就绪度不计入总体分。

75
优秀85-100堪称典范;基本满足所有检验标准
良好70-84健康;仅有轻微不足
中等50-69可接受,但存在明显不足;建议进行审查
存在风险30-49存在重大薄弱环节;采用时应保持审慎
危急1-29问题严重(项目被弃置、仅有单一维护者、缺乏基本工程规范)
活力社区与采用可持续性与治理工程质量安全AI 就绪度

评分画像

每条轴代表一个类别。形状比平均值更重要——健康的对象会填满整个图形,而“一峰一谷”式画像意味着某一维度的优势正掩盖另一维度的风险。

所有权

127 关注者10 个公开仓库始于 2019年11月

该仓库由组织支持——共同承担、可问责的托管责任,可延续于任何单一维护者之后。

软件包生态系统

注册表软件包版本月下载量版本数最近发布
Gogithub.com/yorkie-team/yorkiev0.7.13-1642 天前

按类别列示的指标

活力

项目是否仍有生命——是否仍在编写代码,是否仍在发布版本?

95优秀 · 占总体的 22%
评分方式
36/36推送新近度 — 最近一次推送于 0 天前
33.9/36提交节奏 — 52 周中有 49 周有提交
18/18提交量 — 最近一年 283 次提交
10/10OpenSSF Scorecard:Maintained — 30 commit(s) and 13 issue activity found in the last 90 days -- score normalized to 10
所用输入
commits_last_year283
human_commit_share1
days_since_last_push0
active_weeks_last_year49

发布纪律

90优秀
评分方式
27/27有发布版本 — 已发布 100 个发布版本
36/36发布时效 — 最近一次发布版本于 2 天前
27/27发布节奏 — 约每 7.8 天发布一次
0/10OpenSSF Scorecard:Signed-Releases — Project has not signed or included provenance with any releases.
所用输入
releases_count100
latest_release_tagv0.7.13
releases_from_tags
days_since_latest_release2
mean_days_between_releases7.8

社区与采用

项目是否拥有用户、下载量与关注度,并具备欢迎贡献者参与的配置?

74良好 · 占总体的 18%
评分方式
48.1/60星标 — 924 个星标
18.9/25复刻 — 186 个复刻
4.7/15关注者 — 8 位关注者
所用输入
forks186
stars924
watchers8
growth_stateunverified
growth_factor_pct100
growth_unverified_reasonno_history

社区健康

77良好
评分方式
22.5/22.5README
22.5/22.5许可证 — 可识别的许可证(Apache-2.0)
18/18CONTRIBUTING 指南
0/13.5行为准则
0/7.2议题模板
6.3/6.3PR 模板
所用输入
has_readme
has_license
has_contributing
has_issue_template
has_code_of_conduct
has_pull_request_template

可持续性与治理

项目能否在其成员之外延续——巴士系数、响应能力、由谁支持,以及软件包的维护状况?

68中等 · 占总体的 24%
评分方式
9/54巴士系数 — 1 位贡献者贡献了半数提交
8.9/22.5提交分布 — 头号贡献者编写了 60% 的提交
13.5/13.5贡献者广度 — 75 位贡献者
10/10OpenSSF Scorecard:Contributors — project has 32 contributing companies or organizations
所用输入
bus_factor1
contributors_sampled75
top_contributor_share0.605
评分方式
43.2/46.8议题解决 — 92% 的议题已关闭
25.9/38.3PR 接受 — 已裁定的 PR 中 1,026/1,518 已合并
9/15OpenSSF Scorecard:Code-Review — Found 19/30 approved changesets -- score normalized to 6
所用输入
merged_prs1,026
open_issues28
closed_issues339
issue_closed_ratio0.924
closed_unmerged_prs492
评分方式
30/30所有权背书 — 组织持有
0/20已验证域名
15.1/25所有者影响力 — yorkie-team 有 127 位关注者
19.6/25既往记录 — 10 个公开仓库,账户约 6 年
所用输入
followers127
owner_typeOrganization
is_verified
owner_loginyorkie-team
public_repos10
account_age_days2,433
评分方式
25/25已发布且可解析 — go 上有 1 个软件包
35/35发布时效 — 最近一次发布于 2 天前
20/20版本历史 — 164 个已发布版本
20/20未被弃用 — 活跃,未被弃用或撤回
所用输入
packagesgithub.com/yorkie-team/yorkie
ecosystemsgo
any_deprecated
min_days_since_publish2

工程质量

基础的工程与文档实践是否到位?

83良好 · 占总体的 20%

工程实践

78良好
评分方式
24/24CI 工作流 — 5 个工作流
24/24存在测试
16/16Linter 配置 — .golangci.yml
0/9.6Pre-commit 钩子
0/6.4.editorconfig
14/20OpenSSF Scorecard:CI-Tests — 23 out of 29 merged PRs checked by a CI test -- score normalized to 7
所用输入
has_ci
has_tests
has_editorconfig
has_linter_config
has_precommit_config

文档

90优秀
评分方式
30/30README
25/25文档目录
15/15文档 / 主页站点 — https://yorkie.dev
10/10仓库描述
10/10主题标签 — 7 个主题标签
0/10Wiki
所用输入
topicsyorkie, collaborative-applications, crdt, grpc, realtime-collaboration, hacktoberfest, go
has_wiki
homepagehttps://yorkie.dev
has_readme
has_docs_dir
has_description

安全

可见的安全与供应链实践是否稳固,且不存在未解决的高风险司法辖区暴露?

51中等 · 占总体的 16%

安全态势

53中等
评分方式
7.5/7.5Binary-Artifacts — no binaries found in the repo
0/7.5Branch-Protection — 无数据
1.8/2.5CI-Tests — 23 out of 29 merged PRs checked by a CI test -- score normalized to 7
0/2.5CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected
4.5/7.5Code-Review — Found 19/30 approved changesets -- score normalized to 6
2.5/2.5Contributors — project has 32 contributing companies or organizations
10/10Dangerous-Workflow — no dangerous workflow patterns detected
7.5/7.5Dependency-Update-Tool — update tool detected
5/5Fuzzing — project is fuzzed
2.5/2.5许可证 — license file detected
7.5/7.5Maintained — 30 commit(s) and 13 issue activity found in the last 90 days -- score normalized to 10
0/5Packaging — 无数据
0/5Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0
0/5SAST — SAST tool is not run on all commits -- score normalized to 0
0/5Security-Policy — security policy file not detected
0/7.5Signed-Releases — Project has not signed or included provenance with any releases.
0/7.5Token-Permissions — detected GitHub workflow tokens with excessive permissions
0/7.5Vulnerabilities — 28 existing vulnerabilities detected
所用输入
sourceopenssf_scorecard
checks_evaluated16
scorecard_versionv5.5.0
checks_inconclusive2
scorecard_aggregate5.3
已排除计分(无数据或不适用):branch_protection, packaging。 其余权重已重新归一化。

依赖安全公告

44存在风险
评分方式
4.5/35直接依赖不含已知公告 — 4 个受影响:golang.org/x/crypto v0.45.0 (critical 10.0), google.golang.org/grpc v1.73.0 (critical 9.1), go.mongodb.org/mongo-driver/v2 v2.4.0 (moderate 6.5),另有 1 个
0/25间接依赖不含已知公告 — 在此范围内,传递依赖集合无法与开发和测试依赖区分
28.8/40没有长期未处理的公告 — 2 个携带公告的软件包超过 90 天未处理;最早一条发布于 165 天前
所用输入
sourceosv
advisories45
affected_packages7
assessed_packages71
unassessed_packages0
affected_by_severitycritical 2, moderate 2, low 1, unknown 2
direct_affected_packages4
已排除计分(无数据或不适用):间接依赖不含已知公告。 其余权重已重新归一化。 已将 71 个已解析依赖与 OSV 比对。 该仓库未发布任何索引可解析的软件包,因此改为评估仓库依赖图。该图将开发与测试版本固定同交付的依赖混在一起,因此仅对声明的运行时依赖计分;传递性发现仅作为背景信息列出,不计入评分。 未对可达性进行分析。

AI 就绪度

该仓库在多大程度上具备与 AI 编码代理协同开发与维护的条件?这是一枚独立的实验性徽章——权重为 0.0,因此单独呈现,不影响总体健康评分。

81良好 · 占总体的 0%
评分方式
45/45代理指令 — CLAUDE.md
0/15机器可读文档(llms.txt)
40/40可读的提交历史 — 100 次人类提交中有 97 次说明了意图(结构化标题或解释性正文)
所用输入
has_llms_txt
legible_history_share0.97
agent_instruction_filesCLAUDE.md
agent_instruction_max_bytes4,175
评分方式
18/18一条命令的引导启动 — Makefile
22/22自动化测试
11/11Lint / 格式化配置 — .golangci.yml
11/11静态类型检查 — Go(静态类型)
10/10可复现环境 — Dockerfile, lockfile
10/10已体现的代理实践 — 最近 100 次提交中有 59 次由代理编写或署名代理
5/8自动化维护 — 已配置依赖自动化,但在抽样提交中未观察到
0/10OpenSSF Scorecard:Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0
所用输入
has_nix
has_tests
lockfilesgo.sum
has_dockerfile
typed_language
bootstrap_filesMakefile
has_devcontainer
has_linter_config
typecheck_configs
agent_commit_share0.59
toolchain_manifestsgo.mod
dependency_bot_commit_share0
评分方式
45/45可类型检查的代码 — Go(静态类型)
53.8/55可控的文件大小 — 采样的 412 个源文件中有 9 个超过 60KB
所用输入
primary_languageGo
largest_source_bytes190,958
source_files_sampled412
oversized_source_files9

机器可读接口

40存在风险
评分方式
40/40API 模式(OpenAPI/GraphQL/proto) — api/yorkie/v1/admin.proto, api/yorkie/v1/cluster.proto, api/yorkie/v1/resources.proto, api/yorkie/v1/yorkie.proto
0/20MCP 服务器
0/40可运行示例
所用输入
example_dirs
has_mcp_signal
api_schema_filesapi/yorkie/v1/admin.proto, api/yorkie/v1/cluster.proto, api/yorkie/v1/resources.proto, api/yorkie/v1/yorkie.proto

关键数据

924GitHub 星标
75贡献者
283最近 12 个月提交数
0距最近推送天数
100发布版本数
1巴士系数(bus factor)
28开放议题
Go软件包生态系统数

数据采集警告

  • Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token

更多细节

Star 与 Fork 历史 0 ★ / 186 ⇿
0Star
186Fork
98发布

每颗 star 和每个 fork 的添加时间,来自 GitHub 并按天汇总。累计增长位于其构成来源——每日新增——的正上方,二者可相互对照:稳定的自然增长与短暂的突增形态截然不同。当这一差别可被衡量时,它会作为增长真实性予以报告。

04080120160200185102019-122023-042026-07
主版本 0次版本 1修订 42

每个点涵盖 7 天。

OpenSSF Scorecard 5.3 / 10
5.3综合

来自开源项目 OpenSSF Scorecard 的独立、工具无关的安全评估。每项检查奖励的是安全实践本身,而非特定供应商的工具。Scorecard 无法判定的检查项标记为 不适用,并从安全评分中剔除(绝不按零分计)。Scorecard v5.5.0 · 2026-07-26 01:33 UTC

10Binary-Artifactsno binaries found in the repo
不适用Branch-Protectioninternal error: error during branchesHandler.setup: internal error: some github tokens can't read classic branch protection rules: https://github.com/ossf/scorecard-action/blob/main/docs/authentication/fine-grained-auth-token.md
7CI-Tests23 out of 29 merged PRs checked by a CI test -- score normalized to 7
0CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
6Code-ReviewFound 19/30 approved changesets -- score normalized to 6
10Contributorsproject has 32 contributing companies or organizations
10Dangerous-Workflowno dangerous workflow patterns detected
10Dependency-Update-Toolupdate tool detected
10Fuzzingproject is fuzzed
10Licenselicense file detected
10Maintained30 commit(s) and 13 issue activity found in the last 90 days -- score normalized to 10
不适用Packagingpackaging workflow not detected
0Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 0
0SASTSAST tool is not run on all commits -- score normalized to 0
0Security-Policysecurity policy file not detected
0Signed-ReleasesProject has not signed or included provenance with any releases.
0Token-Permissionsdetected GitHub workflow tokens with excessive permissions
0Vulnerabilities28 existing vulnerabilities detected
直接依赖 34
注册表软件包版本约束清单文件
Goconnectrpc.com/connectv1.19.1go.mod
Goconnectrpc.com/grpchealthv1.4.0go.mod
Gogithub.com/go-co-op/gocron/v2v2.18.2go.mod
Gogithub.com/go-playground/localesv0.14.1go.mod
Gogithub.com/go-playground/universal-translatorv0.18.1go.mod
Gogithub.com/go-playground/validator/v10v10.28.0go.mod
Gogithub.com/golang-jwt/jwt/v5v5.3.0go.mod
Gogithub.com/google/btreev1.1.3go.mod
Gogithub.com/hashicorp/go-memdbv1.3.5go.mod
Gogithub.com/jedib0t/go-pretty/v6v6.7.5go.mod
Gogithub.com/klauspost/compressv1.18.4go.mod
Gogithub.com/lithammer/shortuuid/v4v4.2.0go.mod
Gogithub.com/prometheus/client_golangv1.23.2go.mod
Gogithub.com/rs/corsv1.11.1go.mod
Gogithub.com/rs/xidv1.6.0go.mod
Gogithub.com/segmentio/kafka-gov0.4.49go.mod
Gogithub.com/spf13/cobrav1.10.1go.mod
Gogithub.com/spf13/viperv1.21.0go.mod
Gogithub.com/stretchr/testifyv1.11.1go.mod
Gogithub.com/undefinedlabs/go-mpatchv1.0.7go.mod
Gogo.mongodb.org/mongo-driver/v2v2.4.0go.mod
Gogo.uber.org/zapv1.27.1go.mod
Gogolang.org/x/cryptov0.45.0go.mod
Gogolang.org/x/netv0.47.0go.mod
Gogoogle.golang.org/genproto/googleapis/rpcv0.0.0-20251202230838-ff82c1b0f217go.mod
Gogoogle.golang.org/grpcv1.73.0go.mod
Gogoogle.golang.org/protobufv1.36.10go.mod
Gogopkg.in/yaml.v3v3.0.1go.mod
Gogithub.com/cespare/xxhash/v2v2.3.0go.mod
Gogithub.com/go-sql-driver/mysqlv1.9.3go.mod
Gogithub.com/hashicorp/golang-lru/v2v2.0.7go.mod
Gogolang.org/x/oauth2v0.33.0go.mod
Gogolang.org/x/syncv0.18.0go.mod
Gogolang.org/x/termv0.37.0go.mod
全部依赖 71

来自 GitHub 依赖图的完整解析依赖集合:33 个直接依赖与 38 个间接(传递)软件包。仓库提交锁文件时,传递闭包才是完整的。

注册表软件包版本关系
Goconnectrpc.com/connectv1.19.1直接
Goconnectrpc.com/grpchealthv1.4.0直接
Gogithub.com/cespare/xxhash/v2v2.3.0直接
Gogithub.com/go-co-op/gocron/v2v2.18.2直接
Gogithub.com/go-playground/localesv0.14.1直接
Gogithub.com/go-playground/universal-translatorv0.18.1直接
Gogithub.com/go-playground/validator/v10v10.28.0直接
Gogithub.com/go-sql-driver/mysqlv1.9.3直接
Gogithub.com/golang-jwt/jwt/v5v5.3.0直接
Gogithub.com/google/btreev1.1.3直接
Gogithub.com/hashicorp/golang-lru/v2v2.0.7直接
Gogithub.com/jedib0t/go-pretty/v6v6.7.5直接
Gogithub.com/klauspost/compressv1.18.4直接
Gogithub.com/lithammer/shortuuid/v4v4.2.0直接
Gogithub.com/prometheus/client_golangv1.23.2直接
Gogithub.com/rs/corsv1.11.1直接
Gogithub.com/rs/xidv1.6.0直接
Gogithub.com/segmentio/kafka-gov0.4.49直接
Gogithub.com/spf13/cobrav1.10.1直接
Gogithub.com/spf13/viperv1.21.0直接
Gogithub.com/stretchr/testifyv1.11.1直接
Gogithub.com/undefinedlabs/go-mpatchv1.0.7直接
Gogo.mongodb.org/mongo-driver/v2v2.4.0直接
Gogo.uber.org/zapv1.27.1直接
Gogolang.org/x/cryptov0.45.0直接
Gogolang.org/x/netv0.47.0直接
Gogolang.org/x/oauth2v0.33.0直接
Gogolang.org/x/syncv0.18.0直接
Gogolang.org/x/termv0.37.0直接
Gogoogle.golang.org/genproto/googleapis/rpcv0.0.0-20251202230838-ff82c1b0f217直接
Gogoogle.golang.org/grpcv1.73.0直接
Gogoogle.golang.org/protobufv1.36.10直接
Gogopkg.in/yaml.v3v3.0.1直接
Gofilippo.io/edwards25519v1.1.0间接
Gogithub.com/beorn7/perksv1.0.1间接
Gogithub.com/clipperhouse/stringishv0.1.1间接
Gogithub.com/clipperhouse/uax29/v2v2.3.0间接
Gogithub.com/davecgh/go-spewv1.1.2-0.20180830191138-d8f796af33cc间接
Gogithub.com/fsnotify/fsnotifyv1.9.0间接
Gogithub.com/gabriel-vasile/mimetypev1.4.11间接
Gogithub.com/go-viper/mapstructure/v2v2.4.0间接
Gogithub.com/golang/snappyv1.0.0间接
Gogithub.com/google/uuidv1.6.0间接
Gogithub.com/hashicorp/go-immutable-radixv1.3.1间接
Gogithub.com/hashicorp/golang-lruv1.0.2间接
Gogithub.com/inconshreveable/mousetrapv1.1.0间接
Gogithub.com/jonboulle/clockworkv0.5.0间接
Gogithub.com/leodido/go-urnv1.4.0间接
Gogithub.com/mattn/go-runewidthv0.0.19间接
Gogithub.com/munnerz/goautonegv0.0.0-20191010083416-a7dc8b61c822间接
Gogithub.com/pelletier/go-toml/v2v2.2.4间接
Gogithub.com/pierrec/lz4/v4v4.1.22间接
Gogithub.com/pmezard/go-difflibv1.0.1-0.20181226105442-5d4384ee4fb2间接
Gogithub.com/prometheus/client_modelv0.6.2间接
Gogithub.com/prometheus/commonv0.67.4间接
Gogithub.com/prometheus/procfsv0.19.2间接
Gogithub.com/robfig/cron/v3v3.0.1间接
Gogithub.com/sagikazarmark/locaferov0.12.0间接
Gogithub.com/spf13/aferov1.15.0间接
Gogithub.com/spf13/castv1.10.0间接
Gogithub.com/spf13/pflagv1.0.10间接
Gogithub.com/subosito/gotenvv1.6.0间接
Gogithub.com/xdg-go/pbkdf2v1.0.0间接
Gogithub.com/xdg-go/scramv1.2.0间接
Gogithub.com/xdg-go/stringprepv1.0.4间接
Gogithub.com/youmark/pkcs8v0.0.0-20240726163527-a2c0da244d78间接
Gogo.uber.org/multierrv1.11.0间接
Gogo.yaml.in/yaml/v2v2.4.3间接
Gogo.yaml.in/yaml/v3v3.0.4间接
Gogolang.org/x/sysv0.38.0间接
Gogolang.org/x/textv0.31.0间接
依赖安全公告 7

该仓库未发布可被索引解析的包,因此评估的是其自身的依赖图——共 71 个包,其中也包含从不交付的开发与测试版本固定:7 个存在已知公告,4 个为直接依赖。

软件包版本关系严重程度公告数修复版本
golang.org/x/cryptov0.45.0直接严重270.52.0
google.golang.org/grpcv1.73.0直接严重31.82.1
go.mongodb.org/mongo-driver/v2v2.4.0直接22.4.2
golang.org/x/netv0.47.0直接91.26.3
filippo.io/edwards25519v1.1.0间接21.1.1
golang.org/x/sysv0.38.0间接未知10.44.0
golang.org/x/textv0.31.0间接未知10.39.0

公告表示依赖图中记录的版本落入某条公告的受影响范围。可达性未经分析,且依赖图包含开发与测试的版本固定——某项发现可能只涉及工具链而非交付的软件。

原始 JSON 报告 机器可读
{
  "data": {
    "repo": {
      "topics": [
        "yorkie",
        "collaborative-applications",
        "crdt",
        "grpc",
        "realtime-collaboration",
        "hacktoberfest",
        "go"
      ],
      "is_fork": false,
      "size_kb": 33532,
      "has_wiki": false,
      "homepage": "https://yorkie.dev",
      "languages": {
        "Go": 3241165,
        "Shell": 16729,
        "Makefile": 3841,
        "Dockerfile": 1123,
        "JavaScript": 19857,
        "TypeScript": 31687
      },
      "pushed_at": "2026-07-25T23:44:51Z",
      "created_at": "2018-10-24T23:44:47Z",
      "owner_type": "Organization",
      "updated_at": "2026-07-25T23:42:27Z",
      "description": "Document Store for collaborative applications",
      "is_archived": false,
      "is_disabled": false,
      "license_spdx": "Apache-2.0",
      "default_branch": "main",
      "license_spdx_raw": "Apache-2.0",
      "primary_language": "Go",
      "significant_languages": [
        "Go"
      ]
    },
    "owner": {
      "blog": "https://yorkie.dev",
      "name": "Yorkie Team",
      "type": "Organization",
      "login": "yorkie-team",
      "company": null,
      "location": "Korea, South",
      "followers": 127,
      "avatar_url": "https://avatars.githubusercontent.com/u/58236847?v=4",
      "created_at": "2019-11-26T22:54:08Z",
      "is_verified": null,
      "public_repos": 10,
      "account_age_days": 2433
    },
    "license": {
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      "spdx_id": "Apache-2.0",
      "raw_spdx": "Apache-2.0",
      "file_present": true,
      "scorecard_found": true,
      "profile_has_license": true
    },
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          "kind": "other",
          "published_at": "2025-07-28T04:27:24Z"
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          "published_at": "2025-07-23T10:17:59Z"
        },
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          "kind": "patch",
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        }
      ],
      "recent_commits": [
        {
          "oid": "b6bbd8c5833b57f110a68a2565ddc332fffc47c3",
          "body": "crdt.CounterValueFromBytes panicked on malformed counter payloads\nthat were shorter than the expected fixed width. Check the payload\nlength before decoding IntegerCnt, IntegerDedupCnt, and LongCnt\nvalues, returning an error instead of panicking on truncated input.\n\nAdd FuzzCounterValueFromBytes with a regression corpus covering the\ntruncated integer, long, and deduplicated counter payloads that\npreviously triggered the panic.",
          "is_bot": false,
          "headline": "Add fuzz coverage for counter value decoding (#1892)",
          "author_name": "snghyn28",
          "author_login": "snghyn28",
          "committed_at": "2026-07-25T23:34:02Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "f40db854daff08fa2ced937dade48a5b08f30625",
          "body": "Several unit tests relied on real wall-clock sleeping: generous\ntime.Sleep pacing to let goroutines catch up, assert.Eventually\npolling, and time.After timeout guards. These burn seconds of test\ntime and are inherently flaky under CI load.\n\nMigrate the timing-sensitive unit tests in pkg/limit, serve\n[…]\ning/synctest graduated to a stable API in Go 1.25, update\nactions/setup-go to v6 (v3/v4 run on deprecated node16), and add a\nshort CONTRIBUTING.md note directing new timer-observing tests to\nsynctest.",
          "is_bot": false,
          "headline": "Adopt testing/synctest for deterministic timing tests (#1883)",
          "author_name": "Son Hyunbin",
          "author_login": "lemon0333",
          "committed_at": "2026-07-25T23:32:23Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "56013002ed4a338e586f0dfb8af045b8e2082d40",
          "body": "Release v0.7.13 and Archive completed watch-event unification task\n\nThe watch event delivery unification (#1852) shipped in v0.7.13.\nMark the residual verify/PR checklist items done and move the\ntodo/lessons pair into archive/2026/07/, regenerating the indexes.",
          "is_bot": false,
          "headline": "Release v0.7.13 (#1891)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-07-23T10:54:57Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "bfe2de7db7fe5e504819e0f76c0908971305828f",
          "body": "Overlapping undo of Text deletions duplicated the shared content: each\nclient's undo deep-copied the removed text and re-inserted it as new\nCRDT nodes, so two clients undoing overlapping deletes both re-created\nthe shared characters (\"012345674589\" instead of \"0123456789\").\n\nCarry the removed conten\n[…]\nand RestoreMode enum with converter passthrough so\nthe payload survives the round-trip. Text only; Tree and replace-edit\nundo remain follow-ups.\n\nCo-authored-by: Claude Fable 5 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Identity-preserving restore for Text undo/redo (server + wire) (#1875)",
          "author_name": "harrykim8672",
          "author_login": "harrykim8672",
          "committed_at": "2026-07-23T08:53:48Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "53e36debe7b7aa2e945b9691bc331610170b6ae3",
          "body": "Fuzz malformed ChangePack payloads and keep regression corpus for inputs\nthat previously panicked during conversion.\n\nReturn errors for missing nested ChangePack fields so malformed client\ninput does not escape as a panic.",
          "is_bot": false,
          "headline": "Add fuzz coverage for ChangePack deserialization (#1890)",
          "author_name": "snghyn28",
          "author_login": "snghyn28",
          "committed_at": "2026-07-21T22:05:02Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "a8dfec782af7b374a8707b6b98d122520320530c",
          "body": "Replace the wg.Add(1) / go func(){ defer wg.Done(); ... }() idiom with\nGo 1.25's sync.WaitGroup.Go across the codebase. wg.Go(f) calls Add(1),\nspawns f, and calls Done when f returns, folding the triple into one call\nand removing the class of bugs where Add and Done get unbalanced (an early\nreturn b\n[…]\n := g)\nfrom the closures — Go 1.22 scopes for-loop variables per iteration, so once\nthe closure is passed straight to wg.Go they are dead code.\n\nCo-authored-by: Claude Sonnet 5 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Migrate to sync.WaitGroup.Go for goroutine spawning (#1881)",
          "author_name": "조동현",
          "author_login": "mr8356",
          "committed_at": "2026-07-21T20:47:48Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "14f5ffc1303032d1d118bd9a59bebb86042a1e74",
          "body": "A piece split off an already-tombstoned node inherits removedAt from the\noriginal (SplitText/SplitElement and RGATreeSplitNode.split all copy it)\nwithout ever passing through remove(). GC pairs are only created on the\nlive->dead transition, so these born-dead pieces never register a pair\nand can nev\n[…]\ntones and\nRGATreeSplit guards pair pushes on Remove() returning true, so the\nsnapshot-scan and LWW toggle-unregistration bugs do not apply here.\n\nCo-Authored-By: Claude Fable 5 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Register GC pairs for pieces split off tombstoned nodes (#1874)",
          "author_name": "harrykim8672",
          "author_login": "harrykim8672",
          "committed_at": "2026-07-20T01:58:24Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "3a034cebc5a305ea95cccc81341c0ddf6fedbead",
          "body": "server/backend/database/mongo/client_test.go, server/authz/\nauthorization_test.go, server/packs/pushpull_test.go, server/rpc/\nserver_test.go, test/integration/clusternodes_test.go, and test/\nintegration/project_cache_test.go dial a real MongoDB instance but\nhad no //go:build integration constraint, so plain 'go test ./...'\n(documented as DB-free in CONTRIBUTING.md) failed whenever no local\nMongoDB was reachable on localhost:27017.",
          "is_bot": false,
          "headline": "Gate MongoDB-dependent tests behind the integration build tag (#1880)",
          "author_name": "조동현",
          "author_login": "mr8356",
          "committed_at": "2026-07-18T10:24:36Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "bc789b0b838b666197d846d88e688f652d947042",
          "body": "Previously NewProjectInfo only set CreatedAt, leaving UpdatedAt at the\nGo zero value (0001-01-01T00:00:00Z) until the project was first\nupdated via UpdateProjectInfo. The MongoDB insert also omitted the\nupdated_at key entirely, so the field was never persisted even after\nthe constructor fix.\n\nInitia\n[…]\n UpdatedAt is non-zero right after creation, including\nafter re-fetching via FindProjectInfoByID, which is what catches the\nmissing MongoDB key.\n\nCo-Authored-By: Claude Fable 5 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Set updated_at on project creation (#1879)",
          "author_name": "Son Hyunbin",
          "author_login": "lemon0333",
          "committed_at": "2026-07-18T10:23:29Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "1b57ebf9bda0271877522b06185b1746bc77696c",
          "body": "New contributors following CONTRIBUTING.md step-by-step encounter a\nconfusing failure when running make lint after make tools, because\ngo install places binaries in $(go env GOPATH)/bin which may not be\nin PATH. Add a NOTE callout explaining this prerequisite.",
          "is_bot": false,
          "headline": "Add note about adding GOPATH/bin to PATH after make tools (#1878)",
          "author_name": "조동현",
          "author_login": "mr8356",
          "committed_at": "2026-07-18T10:22:19Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "0eff3f3cfad929bc36d1bb41c9e1f4d40d2e72ae",
          "body": "Tree.split walked up to the root and split it, dereferencing the\nroot's nil parent. Stop the walk once the node to split has no\nparent.",
          "is_bot": false,
          "headline": "Prevent panic when splitLevel walks past the tree root (#1866)",
          "author_name": "Byeonggyu Park",
          "author_login": "ggyuchive",
          "committed_at": "2026-07-14T01:46:27Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "45bdff6e8cfa14933abf0e4aae156e06bb9b8a93",
          "body": "The comment and no-op String() call referred to ActorID's string cache,\nwhich existed when this line was added (#308). ActorID was later\nrefactored into a plain [12]byte value type (#1234), removing the\ncachedString field entirely. String() now always recomputes the hex\nencoding, so this priming call has been dead code since that refactor.",
          "is_bot": false,
          "headline": "Remove stale ActorID cache-priming comment in pubsub (#1864)",
          "author_name": "Clo Junseo Kim",
          "author_login": "cloneot",
          "committed_at": "2026-07-11T05:42:29Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "63badea574c98984d800ca36fba6550455bf870b",
          "body": "The linked server/backend/sync/pubsub.go was moved to\nserver/backend/pubsub/pubsub.go in #1136 (Simplify Coordinator by\nRefactoring to Locker and PubSub), leaving the doc link 404.",
          "is_bot": false,
          "headline": "Fix dead sync package link in pub-sub design doc (#1863)",
          "author_name": "Clo Junseo Kim",
          "author_login": "cloneot",
          "committed_at": "2026-07-11T05:08:40Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "c08ac8f6d05a02006ca8133df7797b0f5fc59569",
          "body": "…options (#1861)\n\nAdds the identity-preserving restore approach to the Remaining Options table in undo-redo.md.\r\nThe approach extends Approach B (selective un-tombstone) past its multi-client GC failure: the reverse op carries (createdAt, offset-range, content) spans, so purged nodes are recreated under their original IDs instead of resurrected in place. Overlapping undos then deduplicate by construction (idempotent restore).",
          "is_bot": false,
          "headline": "Add identity-preserving restore (GC-recreate) to undo-redo remaining …",
          "author_name": "harrykim8672",
          "author_login": "harrykim8672",
          "committed_at": "2026-07-09T04:52:22Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "164006e7f02e74fe8551b6558b1f302264dcaa05",
          "body": "goreportcard.com has been retired; its badge now renders \"go report:\nretired\" instead of a grade. golangci-lint is the de-facto successor but\nis a CLI linter, not a hosted badge service, and CI already runs it via\n`make lint` (surfaced by the Build Status badge). Swap the dead badge for\na go.mod-driven Go version badge, which is fact-based and self-updating.",
          "is_bot": false,
          "headline": "Replace retired Go Report Card badge with Go version badge (#1857)",
          "author_name": "Byeonggyu Park",
          "author_login": "ggyuchive",
          "committed_at": "2026-07-07T14:36:47Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "866ed9398d3540f8c463ffce537c72189220f7ce",
          "body": "Presence lifecycle events reached the watch response channel via two\nindependent paths: watch-stream events were reconciled and sent\ndirectly by the stream goroutine, while presence changes arriving via\nPushPull were emitted through the document event channel and sent by\na forwarder goroutine. When \n[…]\n surfaces a documented reconcile\nproperty: a peer that unwatches before its presence syncs produces no\nevents (JS SDK parity). The projects watch test now observes the\nwatched event before unwatching.",
          "is_bot": false,
          "headline": "Unify client presence event delivery into a single ordered path (#1852)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-07-03T23:12:16Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "4506a12a76b73e6e3300dadf8eeb85be78b5ebd9",
          "body": "Dispatches per-candidate Deactivate calls across a bounded worker pool\n(default 8) via a weighted semaphore instead of processing them\nsequentially. Adds Housekeeping.DeactivateConcurrency and bumps the\ndefault CandidatesLimit from 500 to 2000, raising the per-cycle cap\nfrom ~17/s to ~66/s.\n\nEach De\n[…]\ndds a registration-time log line (interval, candidates_limit,\nconcurrency) and a cc=<N> field to each per-cycle HSKP line so\noperators can verify the dispatch mode without waiting for the first\ncycle.",
          "is_bot": false,
          "headline": "Parallelize per-candidate Deactivate within a cycle (#1849)",
          "author_name": "JiHwan Yim",
          "author_login": "raararaara",
          "committed_at": "2026-07-03T10:27:52Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "1efa6818937eda03e9323e9562fb3be355edec18",
          "body": "go test -coverprofile ./... records only statements executed by each\npackage's own tests, so code exercised across package boundaries by the\nintegration suite (RPC handlers, CRDT core) was never attributed and\nshowed 0% despite being run.\n\nAdd -coverpkg=./... to the CI coverage step and the make cov\n[…]\nrage reflects what the integration tests actually execute. This\nkeeps a single Codecov report and leaves the README badge and codecov.yml\nuntouched, so existing badge and report URLs remain unchanged.",
          "is_bot": false,
          "headline": "Attribute cross-package coverage with -coverpkg (#1851)",
          "author_name": "Byeonggyu Park",
          "author_login": "ggyuchive",
          "committed_at": "2026-07-01T15:44:08Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "de947d231f039c01c04c285cc58579de94d60805",
          "body": "The yorkie binary already accepts --housekeeping-interval,\n--housekeeping-candidates-limit, --housekeeping-deactivate-concurrency,\n--housekeeping-compaction-min-changes and\n--housekeeping-project-stats-refresh-interval, but the chart's\ndeployment.yaml did not pass any of them through to the containe\n[…]\nsequential\n  fallback for deactivateConcurrency — is passed through rather than\n  treated as \"unset\")\n- No field is populated by default; the binary's own defaults apply\n  when the block is left empty",
          "is_bot": false,
          "headline": "Expose housekeeping flags in yorkie-cluster chart (#1850)",
          "author_name": "JiHwan Yim",
          "author_login": "raararaara",
          "committed_at": "2026-07-01T12:33:46Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "26ba66f77c5465f225968d6a2c07f71d9bcd0829",
          "body": "Move the subscription self-prune and presenceless-document-option\ntodos into docs/tasks/archive/2026/06/ now that PR #1833 and PR\n#1841 have shipped, and regenerate the top-level and archive\nindexes accordingly. The active directory is back to README-only.",
          "is_bot": false,
          "headline": "Release v0.7.12 (#1843)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-06-18T07:22:58Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "813854c1d49e501ba43111ef3b568a8d1f58c280",
          "body": "The bitnami HTTPS catalog at charts.bitnami.com was sunset by Broadcom\nand now 302-redirects to repo.broadcom.com with a 27MB index.yaml that\nexceeds the Helm client's default 2-minute timeout from GitHub Actions\nrunners, breaking the Release Charts workflow on main.\n\nNo chart in build/charts/ depen\n[…]\n.docker.io/bitnamicharts), and the\nremaining bitnami/* references are container images, not Helm charts.\nThe entry was left over after #1594 swapped the Bitnami MongoDB chart\nfor the Percona Operator.",
          "is_bot": false,
          "headline": "Remove unused Bitnami Helm repo from chart-release workflow (#1842)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-06-18T04:20:01Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "c299f76d9202dc9b6d0234aacdcc5792b55d820d",
          "body": "Doc-scope opt-out so a document can declare it does not produce,\nconsume, or store presence. First-attach fixate via mongo\n$setOnInsert; immutable thereafter. PushPull entry strip, snapshot\nserialization, and read path all enforce on the server side. Go SDK\nexposes WithDisablePresence and gates Docu\n[…]\ne.\n\nDriven by insurance /car prod accumulation (~28K stale actors,\n~170KB response). See the devops repo task doc for the measurement\ntrail and the four-candidate evaluation that selected this option.",
          "is_bot": false,
          "headline": "Add disable_presence Document option for presence-free docs (#1841)",
          "author_name": "JiHwan Yim",
          "author_login": "raararaara",
          "committed_at": "2026-06-17T15:40:58Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "a3b6f98fd40f014a9b664e38a939b2b1eafd599c",
          "body": "The Store load/benchmark result steps check out a data branch\n(yorkie-ci-load / yorkie-ci-benchmark) and `git add` the result files\ninto it. If that branch ever carries a .gitignore matching a result\nfile (e.g. output.txt is ignored by the repo .gitignore), `git add`\nstages nothing and exits 1, failing the step under `bash -e`. This\nbroke main-push CI after the data branch was overwritten with a full\nrepo snapshot. Use `git add -f` so result files are staged regardless\nof ignore rules.",
          "is_bot": false,
          "headline": "Force-add result files in CI store steps (#1835)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-06-14T12:21:57Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "ec0bbb63e4f397dbf15a542e9931812200854c3a",
          "body": null,
          "is_bot": false,
          "headline": "Self-prune leaked Subscription via consecutive Publish failures (#1833)",
          "author_name": "JiHwan Yim",
          "author_login": "raararaara",
          "committed_at": "2026-06-13T09:52:49Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "3f6bb645024c93155cd1f9de94c07584feb923db",
          "body": "Both PRs (#1825, #1827) are merged into main as part of the v0.7.10..HEAD\nrange that ships in the v0.7.11 release. Move the paired todos into\narchive/2026/05 and regenerate the task index.",
          "is_bot": false,
          "headline": "Release v0.7.11 (#1828)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-06-01T10:17:50Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "4f68cfd68690ebdd375917cea475f75ecf071e6f",
          "body": "ChannelSessionTTL has been a single global server config; this PR\nmakes it tunable per project so operators can shape presence-count\nbehavior per room (e.g. raise the TTL so a small room \"feels\" more\npopulated by keeping recent visitors counted longer).\n\napi/types.Project gains ChannelSessionTTL (st\n[…]\nDB migration is required.\n\nDesign: docs/design/per-project-channel-session-ttl.md\nDashboard counterpart: yorkie-team/dashboard#298\n\nCo-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Add per-project ChannelSessionTTL with admin override (#1827)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-05-28T09:48:13Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "80ef1095f90fb99229e39b590dda2a6bb901f1b2",
          "body": "SplayTree provides amortized O(1) for locality-heavy workloads like\ntext editing, but Array operations are typically random access. The\nSplayTree's O(N) worst-case on random workloads is unpredictable for\nnon-locality patterns.\n\nIntroduce TreeList, an order-statistic tree built on Left-leaning\nRed-B\n[…]\nRandom access workloads (insert/delete/access/move/set) improve by\n17-70%. Sequential workloads regress by 30-40% as the trade-off,\nwhich is acceptable since Array usage is dominated by random access.",
          "is_bot": false,
          "headline": "Introduce treelist to optimize random access in Array (#1685)",
          "author_name": "Byeonggyu Park",
          "author_login": "ggyuchive",
          "committed_at": "2026-05-28T05:57:57Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "b1f6484fac5145fee2bd9f8cf22af0f988ffdfd0",
          "body": "…rift (#1826)\n\ndisable_gc shipped in #1822 promised to remove per-actor VersionVector\noverhead for high-fan-out Counter workloads. Three residual costs\nsurvived that PR and surfaced in benchmarks: per-Change VV bloat on\nthe SDK side, lamport drift on snapshot pulls, and a persisted\nsnapshot row that\n[…]\nor multi-actor fanout VV size, snapshot pull catch-up,\nempty stored VV under opt-only attach, and preserved stored VV in\nmixed mode. make lint clean; go test ./... and go test -tags\nintegration green.",
          "is_bot": false,
          "headline": "Stop disable_gc clients from accumulating per-Change VV and lamport d…",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-05-28T01:37:59Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "15f47c14dc4d2e3781f3be30e1b3cc734bc399d3",
          "body": "BenchmarkChannelConcurrency_ListWhileModifying panicked with\n\"close of closed channel\" because each writer goroutine did an\nunguarded close(done) after observing\natomic.LoadInt32(&writeCount) >= tc.writers. Multiple writers could\npass the threshold concurrently and call close more than once. The\nsam\n[…]\nn code\nis unchanged. The underlying cluster-RPC saturation under\nClusterClientPoolSize=1 fan-out is a separate optimization story.\n\nCo-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Fix close-of-closed-channel and nil deref panics in test/bench (#1825)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-05-27T15:58:11Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "449b2c44550123b78e96a4a3099a3c7c22499a6d",
          "body": null,
          "is_bot": false,
          "headline": "Release v0.7.10 (#1823)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-05-27T13:53:43Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "098b521feef68e7626f8d4e71644f1b17d1f7410",
          "body": "Both shipped in v0.7.10:\n- #1822 Add disable_gc opt-out for GC-free attach workloads\n- #1820 Fix flaky leadership revocation and LRU hit-rate tests\n\nThe disable-gc todo carries the original plan as historical context;\nthe file pivoted mid-implementation per the post-refactor note.",
          "is_bot": false,
          "headline": "Archive disable-gc-on-attach and clusternodes flaky test tasks (#1824)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-05-27T13:52:41Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "551a4ba7791d5f27ad142b48d7a543c014cabd28",
          "body": "ChangePack.VersionVector is returned on every PushPull so clients can run\ntombstone GC against the server-computed minVV. The VV size grows with the\nnumber of unique actors that have ever written to the document. For\ndocuments that only use commutative CRDTs (Counter, primitive value\nreplacement), t\n[…]\n every subsequent PushPullChanges\ncarries it. Use only with Counter or primitive workloads; misuse on a\ndocument that uses Tree, Text, or Array deletions leads to undefined GC\nbehavior on this client.",
          "is_bot": false,
          "headline": "Add disable_gc opt-out for GC-free attach workloads (#1822)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-05-27T13:36:35Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "a4fba3ccd0a896577407d496ef209175d6b31bf1",
          "body": "Three paginated Find calls — FindActiveClients (deactivation),\nFindProjectInfosForRefresh (project-stats refresh, #1819),\nand FindChangeInfosBetweenServerSeqs (changes fetch) — set\nSetLimit() but not SetBatchSize(). The mongo Go driver defaults\nto batch size 101, so any result set larger than 101 fo\n[…]\ncall already caps\nresults via SetLimit and individual documents are small, the\nbatch stays well within the 16MB wire-protocol cap.\n\nCo-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Avoid getMore by sizing cursor batch to query limit (#1821)",
          "author_name": "JiHwan Yim",
          "author_login": "raararaara",
          "committed_at": "2026-05-27T10:42:30Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "085ecad32bdab05dcdf35584dcb3645e9588abf0",
          "body": "GetProjectStats (dashboard) calls CountDocuments on the clients and\ndocuments collections per request. For a production project with\nasynchronously by a new leader-only housekeeping task every 5\nminutes (configurable). GetProjectStats reads the cached values via\na projection-only FindOne, bypassing \n[…]\ndated X minutes ago\" and detect cold start via\nIsZero(). New CLI flag --housekeeping-project-stats-refresh-interval\n(default 5m) controls the refresh cadence; explicit \"0s\" disables\nthe task entirely.",
          "is_bot": false,
          "headline": "Cache project stats counts to keep GetProjectStats fast at scale (#1819)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-05-27T00:42:20Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "9b01004c1ee4998948e3b25f2f167fcf0aeb23f2",
          "body": "TestClusterNodes/Leadership_revocation_and_reacquisition_after_temporary_\nDB_disconnection_test flaked at ~25-35%. After #1804 added a pre-check\nthat counts the caller's own row as an active leader, a node that loses\nin-memory lease on DB disconnect intentionally waits for natural lease\nexpiry befor\n[…]\nuction behavior unchanged in both cases; the pre-check is\nintentional per #1804 and the sharded-LRU sizing trade-off is by\ndesign.\n\nCo-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Fix flaky leadership revocation and LRU hit-rate tests (#1820)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-05-26T23:49:36Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "899e3f7499a7bafc2d47fc8b4274676c0ac8fbaf",
          "body": "The 20260424-split-level-2-convergence pair was left in\ndocs/tasks/active/ even though PR #1776 had merged on 2026-04-24\nwith all 53 divergences resolved. A stale copy of the original\nimplementation plan (605 lines) also sat in\ndocs/tasks/archive/2026/04/ without its lessons file.\n\nReplace the stale\n[…]\nned-up final summary\nfrom active/, move the lessons file alongside it, and regenerate\nthe top-level and archive READMEs via scripts/tasks-index.sh.\nActive tasks list is now empty; archive count is 11.",
          "is_bot": false,
          "headline": "Archive completed splitLevel>=2 convergence task (#1818)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-05-26T11:58:02Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "86c1b1b7e9b6853d0d48e28f8a4071bc96c6d9d1",
          "body": "Adopts the layout from wafflebase/docs/tasks and its CLAUDE.md\nstructure, adapted for yorkie's Go + make + CodeRabbit toolchain.\n\ndocs/tasks:\n- Flatten active/ (was active/04/...). scripts/tasks-archive.sh and\n  scripts/tasks-index.sh already assumed a flat layout, so this is a\n  consistency fix.\n- \n[…]\nB; included go test ./... for unit-only).\n- New sections: Commit Messages (linked to scripts/setup.sh hook),\n  Pitfalls, and a 6-step Task Workflow that mirrors CONTRIBUTING.md\n  and the task scripts.",
          "is_bot": false,
          "headline": "Restructure docs/tasks and CLAUDE.md to wafflebase-style layout (#1817)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-05-26T11:51:01Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "2ff6db937e2b84e9fb1a2859c5ce812538b96167",
          "body": "Reduce log noise from two expected races:\n\n- channel.classifyExpiredSessions: when a client detaches a session\n  concurrently with the cleanup tick, the Detach call returns\n  ErrSessionNotFound. Treat this as expected and log at info.\n- connecthelper.LogLevelOf: when a handler returns a raw StatusError\n  (before ToConnectError conversion), map its status to a connect.Code\n  via the new connectCodeOf helper so NotFound and other client-side\n  codes log at info instead of warn.",
          "is_bot": false,
          "headline": "Log session-not-found events at info level (#1814)",
          "author_name": "JiHwan Yim",
          "author_login": "raararaara",
          "committed_at": "2026-05-26T10:15:30Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "fecea21a4758e88edc9bbc3142f2154a6281fc73",
          "body": "The CORS check in YorkieServiceInterceptor used literal string\nequality, so patterns like \"https://*.example.com\" were stored but\nnever matched a real Origin header. Project owners saw a silent\npermission_denied for every browser request once a wildcard pattern\nwas configured.\n\nAdd matchOrigin in se\n[…]\nrigin so wildcards are only accepted inside host\nlabels and so empty host labels are rejected for all patterns,\npreventing patterns that pass write-time validation but can never\nmatch at request time.",
          "is_bot": false,
          "headline": "Support wildcard patterns in Project.AllowedOrigins (#1810)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-05-19T09:36:51Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "28755b9c1bcf15fe2ffb20e9a548d1db5170d449",
          "body": null,
          "is_bot": false,
          "headline": "Release v0.7.9 (#1807)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-05-14T04:53:19Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "065e4bbf29230ce022ac5bb05b8f3322b4de5dac",
          "body": "Live presence counters scaled poorly under the previous design.\nJoining a channel cost three round trips (ActivateClient, AttachChannel,\nRefreshChannel), every heartbeat hit MongoDB via FindActiveClientInfo,\nand dead sessions lingered for the full 60s TTL inflating the count.\n\nThis change folds thos\n[…]\n fan-out\n  cost. It's the right path for read-only displays of the count.\n\npresence design doc is updated to reflect the new flow.\n\nCo-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Channel RPC consolidation + PeekChannel (#1805)",
          "author_name": "JOOHOJANG",
          "author_login": "JOOHOJANG",
          "committed_at": "2026-05-14T02:51:54Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "c47b71e3933f00b0df4f7d26aa6abe0ca73ed39c",
          "body": "Follower nodes unconditionally attempted FindOneAndUpdate with\nis_leader=true every renewal cycle (default 5s). With N nodes this\nproduced N-1 duplicate key errors per cycle on the\nis_leader_true_unique partial index. In production with 10 nodes,\nthat was roughly 155K MongoDB errors per day flooding\n[…]\nen\nanother node holds the lease, and the same node receiving nil when\nit retries with an empty token before its own lease expires.\n\nCo-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Skip leadership write when active leader exists (#1804)",
          "author_name": "JiHwan Yim",
          "author_login": "raararaara",
          "committed_at": "2026-05-13T09:42:53Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "8f4fc22ff227e408429d4f5c3c64cab26bb822d4",
          "body": null,
          "is_bot": false,
          "headline": "Release v0.7.8 (#1793)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-05-05T11:32:38Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "14813e1926fc7d6b5dc7fb3997f156b45b7bc77f",
          "body": "…#1786)\n\nIn workloads with many sessions on a single channel (e.g. 20K skew), the\nper-channel Mutex serialized Attach/Detach and produced thousands of\nblocked goroutines. Replace serialization with finer-grained\nsynchronization:\n\n- Track session count via an atomic activeCount. Attach holds ch.mu\n  \n[…]\n/detach\ndeletion race, repeated full-detach cycles, and TTL cleanup overlap.\n\nCo-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>\nCo-authored-by: Youngteac Hong <susukang98@gmail.com>",
          "is_bot": false,
          "headline": "Reduce lock contention in channel manager for high-concurrency skew (…",
          "author_name": "JiHwan Yim",
          "author_login": "raararaara",
          "committed_at": "2026-04-29T09:57:30Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "1173abdd4da3647f8158ab5a2acf1de9ee533eaf",
          "body": "The README only linked CONTRIBUTING.md, leaving CLAUDE.md, ROADMAP.md,\nCHANGELOG.md, MAINTAINING.md, the docs/ tree, build/charts/,\nbuild/docker/, and test/k6/README.md unreachable from the project's\nentry point. Add a Project Documentation section to README, give\nbuild/charts/README.md and build/do\n[…]\neir todos\nin the archive index.\n\nUpdate tree-split-undo-redo.md to point at the renamed integration\ntest (`history_tree_split_test.ts`) rather than the old\n`history_tree_split_repro_test.ts` filename.",
          "is_bot": false,
          "headline": "Link docs hierarchy from README and fix broken design references (#1785)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-29T08:14:25Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "f36e25062ca0cc0b9ecc75e46f56165d85005fbf",
          "body": "Consolidate Tree.Edit splitLevel>=1 undo/redo design (boundary\ndeletion reverse op) into a dedicated canonical doc. Includes\npre-tombstoned descendant filtering, which prevents reverseOp\nfrom resurrecting nodes that were tombstoned before the current\nedit ran.\n\nUpdate undo-redo.md: drop the L2 deferral from Non-Goals (L2 is\nnow done), shrink the split subsection to a brief reference, and\nadd a Risks entry covering the descendant-resurrection accumulation\ndefect that the filter addresses.",
          "is_bot": false,
          "headline": "Add tree-split-undo-redo design doc (#1784)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-28T22:45:56Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "591b6306ca637c71c4affc576101b349caee6c6c",
          "body": "Under 20K concurrent connections, hashicorp/golang-lru's single Mutex\ncaused 3K+ goroutines to block on Get() and 1K+ on Add(). This replaces\nthe single cache with 16 shards (each with independent lru.Cache),\ndistributing keys via FNV hash to reduce contention by ~16x.\n\nCo-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>\nCo-authored-by: Youngteac Hong <susukang98@gmail.com>",
          "is_bot": false,
          "headline": "Replace single LRU with sharded LRU to reduce lock conte… (#1783)",
          "author_name": "JiHwan Yim",
          "author_login": "raararaara",
          "committed_at": "2026-04-28T08:53:58Z",
          "body_truncated": false,
          "is_coding_agent": true
        },
        {
          "oid": "5c82b2b39abf8c8f29ef3c40c513e7bec3bfdab5",
          "body": null,
          "is_bot": false,
          "headline": "Release v0.7.7 (#1778)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-26T04:23:44Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "a42fdbf1774ba7f5a205a58b2e085aa9ea46bf43",
          "body": "Replace the untyped `opts ...any` variadic in advancePastUnknownSplitSiblings\nwith a typed `advanceOpts` struct for compile-time safety. Extract duplicated\nlength recalculation in SplitElement into a `recalcLength` helper. Remove\nstale step-numbering comments from the Insert phase.\n\nCo-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Simplify Tree.Edit with typed options and extracted helper (#1777)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-25T15:00:16Z",
          "body_truncated": false,
          "is_coding_agent": true
        },
        {
          "oid": "dc4ee39e91907047a0d27fb11559375404d576a1",
          "body": "Add six fixes to the recursive split loop, SplitElement, and Edit to\nresolve all 53 remaining splitLevel>=2 concurrent divergences. Element\nsplit siblings have non-deterministic IDs discoverable only via\nInsNextID chain, requiring per-iteration advancement (§7.5), removed-\ninclusive offset (§7.6), s\n[…]\nase structure (Phase 1-9) and update code comments\nto reference §sections.\n\nProperty-based suite: 1597 pass, 0 skip (was 1544/53).\n\nCo-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Fix splitLevel>=2 concurrent convergence (Fixes 13-18) (#1776)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-24T23:26:58Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "a7ab85b2cae44420bdd4ea506b55931afe402e36",
          "body": "…774)\n\nAdd DedupCounter support to the YSON serialization path so that\nstoreRevision and CompactDocument rebuild-compare work correctly\nfor documents containing dedup counters.\n\n- Add `Registers` field to `yson.Counter` struct for HLL state\n- Marshal `IntegerDedupCnt` as `DedupCounter(Int(N),\"base64\n[…]\nersion)\n- Restore HLL registers in SetYSON/AddYSON paths before DeepCopy\n- Consolidate yson-dedup-counter.md into counter-dedup.md\n\nCo-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Support IntegerDedupCnt in YSON serialization with HLL round-trip (#1…",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-24T06:40:02Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "b0c8055008fc371f7684c1cc6570b429bd969ef1",
          "body": "SplitElement recalculated VisibleLength by iterating Children(true)\n(including removed/tombstoned nodes) but summing PaddedLength()\nwhich returns VisibleLength — not TotalLength. Since remove() does\nnot reset a node's own VisibleLength (it only decrements ancestors),\nremoved children contributed sta\n[…]\n JS SDK which\nalready guards with `child.isRemoved ? 0 : child.paddedSize()`.\nTotalLength loops remain Children(true) as intended.\n\nCo-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Fix SplitElement computing VisibleLength with removed children (#1772)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-23T09:25:47Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "f08b70d9d1ccff5742a3cbc643bdc3e4091ca87b",
          "body": null,
          "is_bot": false,
          "headline": "Release v0.7.6 (#1771)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-22T17:22:09Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "440954cb3ad1e297d236b85980adaad937ddeb72",
          "body": "ClusterService RPCs are designed for inter-node communication but were\naccessible to external clients through the same Istio gateway. This adds\noptional shared secret authentication via the x-cluster-secret header.\n\nWhen --cluster-secret is set, the server interceptor validates the\nheader using cons\n[…]\nr automatic header injection\n- Add clusterSecret to Helm chart values and deployment template\n- Add design document and unit tests\n\nCo-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Add shared secret authentication for ClusterService (#1770)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-22T17:08:23Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "b13ee30d623de8dd1d8fa81b8090e186d34038c9",
          "body": "Migrate .golangci.yml to v2 format using `golangci-lint migrate`,\nupdate Makefile install path to v2 module, and fix lint warnings:\n\n- G703: Use filepath.Clean for path traversal in config.go\n- G118: Exclude false positive for context cancel stored in struct\n\nCo-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Upgrade golangci-lint to v2.11.4 (#1769)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-22T11:56:51Z",
          "body_truncated": false,
          "is_coding_agent": true
        },
        {
          "oid": "9f6f20469388d7d3cb9b5da113b1ec65dcdcd46b",
          "body": "Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Archive completed istio-gateway-only task",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-22T11:31:16Z",
          "body_truncated": false,
          "is_coding_agent": true
        },
        {
          "oid": "7ea8172f8632b08b40a09ce212270e8f185662de",
          "body": "Bump target-version to 0.7.7. Document three design-level issues\ndiscovered during PR #1767 implementation:\n\n1. VV Unset breaks local isLocal detection in deleteNodes\n2. VV strip in ChangePack prevents minVV condition verification\n3. Clone/main VV augment ordering inconsistency\n\nAdd brainstorming decisions: reuse ClientDocInfo, unified\ndetached_actors proto field name, JS SDK in scope.\n\nCo-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Update VV cleanup design with open issues from implementation (#1768)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-22T11:13:57Z",
          "body_truncated": false,
          "is_coding_agent": true
        },
        {
          "oid": "8b8fbc4597ab8cf5e11e6fdb61a2f53babae8636",
          "body": "Replace scattered presence event logic in ApplyChanges and\nhandleWatchResponse with a single ReconcilePresence method that\ndetermines events based on per-client state transitions\n(hadPresence, wasOnline) → (hasPresence, isOnline).\n\nThis aligns the Go SDK with the JS SDK refactoring in\nyorkie-team/yorkie-js-sdk#1229.\n\nCo-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Unify presence event emission with ReconcilePresence (#1766)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-22T05:22:59Z",
          "body_truncated": false,
          "is_coding_agent": true
        },
        {
          "oid": "5a3b8fc60f2c80ddf8f62b21709a6447748c3799",
          "body": "When pullSnapshot builds a snapshot for the client, it applies the\nclient's pushed changes on top of the cached document but does not\nrun GC afterward. This leaves tombstones in the snapshot that the\nclient cannot collect because it skips GC for snapshot responses\nby design.\n\nRun GC with minVersionV\n[…]\n clean state. Also add a GC responsibility section\nto the design doc and an integration test.\n\nFixes yorkie-team/yorkie-js-sdk#980\n\nCo-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Garbage collect before building snapshot response (#1765)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-22T01:10:58Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "5fa05c7f327315e5375c2a9ddc47cdc0b01b566d",
          "body": "Replace movedFrom+cascade with Kleppmann's LWW position register to\nfix non-convergence when the same element is concurrently moved\nmultiple times (#1416).\n\nCore changes:\n- Separate element identity from position: ElementEntry holds the\n  logical value, RGATreeListNode is a position slot in the RGA \n[…]\nle: 49 op-pair cases\n- TestComplicatedArrayConcurrency: 4 double-move cases\n- Push-after-move, insert-after-move convergence tests\n\nCo-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Fix Array.MoveAfter convergence with LWW position register (#1762)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-21T23:17:04Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "cf7f998ba8ca23039540dfff61c0d77f9a103652",
          "body": "The inter-node projectCache invalidation has been resolved by\nBroadcastCacheInvalidation, which was added in #1553. The skip\nis no longer necessary.\n\nCo-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Remove t.Skip in Update doc size test (#1764)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-21T21:41:56Z",
          "body_truncated": false,
          "is_coding_agent": true
        },
        {
          "oid": "3196c4b71cb055cdea29b7d7ee547c7adb615bb8",
          "body": "Version Vector grows indefinitely as clients attach and detach. This\ndesign introduces a safe removal algorithm: the server signals VV\ncleanup only when all attached clients have caught up to the detached\nclient's lamport. Clients maintain a detachedActors map to preserve\ncausality during operation execution after removal.\n\nCo-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Add design document for VV cleanup of detached clients (#1763)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-21T15:16:26Z",
          "body_truncated": false,
          "is_coding_agent": true
        },
        {
          "oid": "d43b1f2ae239b5113ab705ff7fabc56e02e04d4c",
          "body": "When ElementRHT.Set resolves an LWW conflict where the new element\nloses, the loser is marked as removed but not registered in\ngcElementPairMap. This causes the tombstoned element to never be\ngarbage collected.\n\nAdd a post-check in Set.Execute: if the newly added value has\nRemovedAt set (meaning it lost LWW), register it for GC.\n\nFixes #1300",
          "is_bot": false,
          "headline": "Register LWW-losing element in gcElementPairMap on Set conflict (#1761)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-21T12:17:25Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "eb63ce85432f59c6df2202305f939caf3536a37e",
          "body": "Add sort by key to MongoDB FindDocInfosByQuery for consistent\nordering with memDB. Use UTC with millisecond truncation in\nNewUserInfo to match MongoDB storage precision. Initialize default\nlogger in TestChannelManager_StartStop to prevent nil dereference.\n\nCo-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Remove simple t.Skip calls by fixing root causes (#1760)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-21T11:31:27Z",
          "body_truncated": false,
          "is_coding_agent": true
        },
        {
          "oid": "947dfa0776b2a56c0f49d4b77c156d5dbba0ee60",
          "body": "Add Fix 12 (copy attributes on split, propagate style to split\nsiblings) and update convergence coverage table with current counts.\n\nCo-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Update concurrent-merge-split design doc with Fix 12",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-21T10:44:33Z",
          "body_truncated": false,
          "is_coding_agent": true
        },
        {
          "oid": "4e5b894d2f421376edaedbc6fd48c4063d508948",
          "body": "When splitting an element node, the new (right) node was created\nwithout the original's attributes, losing any styling. Additionally,\nwhen a style operation was applied concurrently with a split, the\nstyle range only covered the left node, causing the two clients to\ndiverge.\n\nFix by deep-copying att\n[…]\nsts (split-1 × style/\nremove-style for equal and B-contains-A ranges) and unskips the\nsplit-with-attribute size test.\n\nFixes #1282\n\nCo-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Copy attributes to split node in TreeNode.SplitElement (#1759)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-21T10:39:28Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "1c833b651d254c428e3abdf407fa14f8b9fb036d",
          "body": "Add Deployment, Service, ServiceMonitor, and Grafana dashboard ConfigMap\ntemplates for mongodb-exporter. The exporter connects to mongos and\nexposes metrics for Prometheus. Disabled by default via\nmongodbExporter.enabled in values.yaml. Bump chart version to 0.7.5.\n\nCo-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Add mongodb-exporter to yorkie-monitoring chart (#1758)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-21T07:37:35Z",
          "body_truncated": false,
          "is_coding_agent": true
        },
        {
          "oid": "531b1f5ee9af6d495488828195ba494316f64432",
          "body": "Add analysis of overlapping undo content duplication that affects\nboth Text and Tree. Document two approaches explored:\n\n1. CRDTTreePos-based execution — fixes Tree redo divergence but\n   not overlapping content duplication (slot vs node identity)\n\n2. Selective un-tombstone (Resurrect) — works for s\n[…]\n arrives\n\nUpdate status: Tree redo divergence resolved, overlapping undo\ncontent duplication identified as shared Text+Tree issue.\n\nCo-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Update undo-redo design doc with overlapping undo analysis (#1754)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-20T12:13:00Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "5c6a028e8b5cb34e0f91fc318cdd98701358ab4f",
          "body": "* Bump version to v0.7.5\n* Add v0.7.5 changelog\n\nCo-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Bump version to v0.7.5 (#1753)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-20T00:45:27Z",
          "body_truncated": false,
          "is_coding_agent": true
        },
        {
          "oid": "68570eedae6c88c628733571e050dfb548f380e5",
          "body": "ALB health check targets the Istio gateway status port (15021) via\nits NodePort. Without an explicit healthcheck-port annotation, ALB\nchecks port 80 where no /healthz/ready route exists, causing 504.\n\nCo-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Add configurable healthcheck-port to ALB ingress",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-18T14:58:43Z",
          "body_truncated": false,
          "is_coding_agent": true
        },
        {
          "oid": "56b7293b111555cbb61e759483aa5c950027172f",
          "body": "Remove ambient mode (ztunnel + waypoint) to reduce Envoy proxy\nCPU/memory overhead. Replace Lua EnvoyFilter with VirtualService\nheaders.request.set for shard-key injection.\n\n- Split VirtualService into /auth and /yorkie.v1 routes\n- Set x-shard-key: auth-session on /auth via headers.request.set\n- Remove Lua shard-key-header EnvoyFilter\n- Remove waypoint, ambient annotations, istio.mode setting\n- Bump chart version to 0.7.5-rc\n\nCo-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Simplify Istio to gateway-only mode (#1752)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-18T14:40:20Z",
          "body_truncated": false,
          "is_coding_agent": true
        },
        {
          "oid": "63183e78a06000e1ed6c2b6330521866c3ca431f",
          "body": "The bench and load-test jobs now parse results locally with Node.js\nscripts, use Claude Code CLI for benchmark analysis, and post PR\ncomments directly via GitHub API instead of calling the external\nn8n webhook.\n\nChanges:\n- Add scripts/ci/parse-bench.js, parse-load.js, post-comment.sh\n- Replace \"Trig\n[…]\nut metrics\n\nAfter merge: add CLAUDE_CODE_OAUTH_TOKEN secret, remove\nN8N_WEBHOOK_URL secret, then delete k8s/n8n/ from devops repo.\n\nCo-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Replace n8n webhook with inline CI result reporting (#1749)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-18T02:15:20Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "4de566237c64e9ae76582fa7dc11407eefaa9f5a",
          "body": "Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Archive completed tree-style-split and epoch-aware-push tasks",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-17T20:14:39Z",
          "body_truncated": false,
          "is_coding_agent": true
        },
        {
          "oid": "93e6a1c3307234205cd0a25a78c36002cd9582c8",
          "body": "Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Add PR comment create-or-update script for CI",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-17T20:12:49Z",
          "body_truncated": false,
          "is_coding_agent": true
        },
        {
          "oid": "8c49a3dff9ab9fdd1aa581b740eb7be04929a275",
          "body": "Allow users to pass custom pod annotations via values.yaml\n(e.g., sidecar.istio.io/inject) without modifying the chart\ntemplate directly.\n\nCo-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Add podAnnotations support to Helm deployment template (#1746)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-17T20:04:32Z",
          "body_truncated": false,
          "is_coding_agent": true
        },
        {
          "oid": "3d216679b09c058868d5772619b2a3eb69e59704",
          "body": "The custom yorkie-argocd chart (v2.7.10) has been replaced by the\nupstream argo/argo-cd and argo/argocd-apps Helm charts. This removes\nthe chart directory and cleans up references in MAINTAINING.md,\n.gitignore, and the charts README.\n\nCo-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Remove deprecated yorkie-argocd Helm chart (#1748)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-17T18:57:20Z",
          "body_truncated": false,
          "is_coding_agent": true
        },
        {
          "oid": "c0c36d5e50e8f30977973472db79278321941f60",
          "body": "FindDocInfoByRefKey populates the docCache on cache miss. When called\noutside the DocPushKey lock (in the epoch check added by 3c62acd4), a\nslow MongoDB read can return a stale serverSeq and overwrite a fresher\ncache entry that a concurrent goroutine just wrote. The next goroutine\nthen reads the sta\n[…]\ncheck is almost always a cache hit (nanosecond\ncost) because the previous goroutine refreshed the cache before\nreleasing the lock.\n\nCo-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Acquire DocPushKey lock before epoch check in pushPack (#1745)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-17T18:16:38Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "3c62acd40246b44f668313351eb09da00caf4c12",
          "body": "pushPack runs before preparePack in the PushPull flow. Without an\nepoch check, stale-epoch changes are inserted into the in-memory\nchangeCache, polluting it with operations referencing pre-compaction\nCRDT node IDs. Subsequent attach or compaction attempts replay these\ncached operations against the p\n[…]\nepoch does not match the document's epoch, discard the\npushable changes. preparePack still returns ErrEpochMismatch to the\nclient downstream.\n\nCo-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Discard stale-epoch changes in pushPack before cache insertion (#1742)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-17T01:01:05Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "78520e7508d0555c71504a907d50e9e227db80d4",
          "body": "42 multi-client convergence tests pass (18 style×style +\n24 style×edit/split). Move TreeStyleOperation multi-client\nfrom Remaining to Completed.\n\nDocument the root cause: integer-index-based redo produces\nasymmetric insertion positions across clients when concurrent\ninserts originally resolved by CR\n[…]\n2+ deferred\n- Note TreeStyleOperation undo as not yet implemented\n- Add Current Status section with completed/remaining work table\n\nCo-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Update undo-redo design doc: TreeStyleOperation support (#1741)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-17T00:41:51Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "aa5f05b6fccb2b36171fb5ac3c9d9da6bf46b592",
          "body": "- Bump target-version to 0.7.5\n- Add splitLevel=1 boundary-deletion reverse op section\n- Update Non-Goals: L1 split undo now supported, L2+ deferred\n- Note TreeStyleOperation undo as not yet implemented\n- Add Current Status section with completed/remaining work table\n\nCo-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Update undo-redo design doc with split L1 and current status (#1740)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-16T23:57:10Z",
          "body_truncated": false,
          "is_coding_agent": true
        },
        {
          "oid": "0bdedee9439faf473ffc3d149acd9eb86dedf180",
          "body": "The healthcheck-port was hardcoded to 32442, which is the NodePort from\na previous Istio gateway installation. Since the gateway is installed\nseparately via Helm, the NodePort changes on every reinstall. Hardcoding\nthis value causes ALB health checks to fail after gateway recreation.\n\nWithout this a\n[…]\notation, ALB uses traffic-port by default. Operators\ncan set the correct healthcheck-port via Ingress annotation after\ndeployment.\n\nCo-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Remove hardcoded healthcheck-port from Ingress template (#1739)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-14T15:56:31Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "cb770a9668f741270c6063d81c4877582e2a1038",
          "body": "SetNewCounter infers CounterType from value (int64 → LongCnt, others\n→ IntegerCnt), removing the need for callers to specify crdt\nCounterType. Add early dedup guard in JSON proxy Increase() and\nremove document.Int alias.\n\nCo-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Simplify Counter interface with type inference (#1738)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-14T09:42:30Z",
          "body_truncated": false,
          "is_coding_agent": true
        },
        {
          "oid": "bcff432c1ae19f7f481bd7848a4faf0a9bd173b4",
          "body": "Add a dedup Counter variant (IntegerDedupCnt) that uses HyperLogLog\nto count unique actors, enabling UV (Unique Visitor) measurement\nwithout external analytics infrastructure.\n\nKey changes:\n- HyperLogLog implementation (precision 14, ~16KB, ~2% error) using\n  xxhash64 for uniform register distributi\n[…]\n(requires actor), enforces\n  delta == 1, validates non-empty actor, and does not support undo\n- Design document: docs/design/counter-dedup.md\n\nCo-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Add Counter dedup mode with HyperLogLog for UV measurement (#1733)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-14T05:05:08Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "6a0a7125fc722a4eae7e5867b3d8df5fe7568ee9",
          "body": "Add #1731 (End-token guard) and #1729 (MergedFrom snapshot) entries,\nupdate release date to 2026-04-11.\n\nCo-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Update CHANGELOG for v0.7.4 with latest tree fixes (#1732)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-11T03:46:50Z",
          "body_truncated": false,
          "is_coding_agent": true
        },
        {
          "oid": "fb94087544da61743838b25fb0bead92de6d24fd",
          "body": "…731)\n\nWhen Style/RemoveStyle and SplitElement operate concurrently,\nthe style range crosses into the split sibling, causing the\noriginal element to be styled via its End token on one replica\nbut not on the other. Add hasUnknownSplitSibling() guard that\nskips styling via End tokens when the node has\n[…]\nbased test divergences (6 splitLevel=1 +\n10 splitLevel=2 style cases). splitLevel=1 is now fully clean\nacross all operation types.\n\nCo-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Fix tree style divergence on concurrent split via End-token guard (#1…",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-10T14:44:22Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "af2f7b67e195bac7832ef5f78042b0d04d1cdbdd",
          "body": "…#1730)\n\nThe Remaining Issues section previously read \"All 63 convergence cases\nnow pass.\" That statement is true for the hand-crafted integration\nsuite at test/integration/tree_test.go, but the property-based\nenumeration at test/complex/tree_concurrency_test.go still reports 69\nsilent divergences v\n[…]\noing through\nthe Fix 7 branch in FindTreeNodesWithSplitText.\n\nZero divergences involve the merge operation, so the PR #1722-#1729\nwork is not implicated; EditEdit is 901/901 clean with no regressions.",
          "is_bot": false,
          "headline": "Document property-test divergences in concurrent-merge-split design (…",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-10T13:38:15Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "d7154c2779ce5cb037a6ef19d422d66e47a88a09",
          "body": "TreeNode accumulated four runtime-only merge fields during the\nconcurrent merge/split work (#1722-#1727), none of which were written\nto the snapshot encoding. A replica that attached after a remote merge\nand then received a concurrent insert targeting the merged-away parent\nwould silently drop the i\n[…]\nedAt immutability invariant, and the full integration\nsuite. Design doc and two previously-stale task files updated along\nthe way.\n\nCo-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Fix tree divergence across snapshot by persisting MergedFrom (#1729)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-10T13:09:40Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "d44a25524323227a4910879593c083441d76ab0b",
          "body": "Update version to 0.7.4 across Makefile, Helm charts, API docs,\nand add CHANGELOG entry for v0.7.4 with tree convergence fixes.",
          "is_bot": false,
          "headline": "Release v0.7.4 (#1728)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-09T11:40:45Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "eee2fe70c6103d96555aa8971bb65f0628b80915",
          "body": "When one client splits a block and another merges that block with its\nneighbor, SplitElement's Fix 8 incorrectly kept merge-moved children\nin the original (left) node using the boundaryIsMerged heuristic.\n\nReplace boundaryIsMerged with sourceIsChild: when a merge-moved\nchild's source is itself a chi\n[…]\nbling element that was merged in), the content flows right to the\nsplit node where it belongs with the tail of the original range.\n\nCo-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Fix tree divergence on concurrent split inside merge range (#1727)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-09T10:37:59Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "57b10ed086c5844e2e2dc6d878d1904b190ed372",
          "body": "…ts (#1725)\n\nWhen a delete range crosses into an element created by a concurrent\nsplit, collectBetween incorrectly triggers merge behavior. The editor\nnever intended to merge paragraphs — the boundary crossing is an\nartifact of the concurrent split.\n\nAdd a version vector check at the merge detection\n[…]\n- Enable split-with-concurrent-delete-overlapping-content test\n- Update design doc: Fix 9/10 descriptions, 63/63 convergence table\n\nCo-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Fix split + delete divergence by skipping merge for concurrent elemen…",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-09T05:02:09Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "15f17a17070104c363a16e148a287498f4e4fd29",
          "body": "When a multi-level split (splitLevel >= 2) and a cross-boundary merge\noperate concurrently, SplitElement may move merge-moved children to the\nsplit sibling, causing replicas to diverge.\n\nAdd runtime-only mergedFrom/mergedAt fields to TreeNode that record the\nsource parent and timestamp when merge mo\n[…]\non tests\n- Add skipped test for overlapping delete+split divergence\n- Update design doc: 62/63 convergence cases pass, 1 remaining\n\nCo-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Fix multi-level split + merge divergence via mergedFrom (#1724)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-08T23:16:16Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "1a6e36b607aec50e86ef9bd5dc00e78ef256cd3c",
          "body": "When a concurrent SplitElement creates siblings linked via InsNextID,\na remote editor's position was computed against the unsplit tree.\nThis caused three classes of convergence bugs: multi-level split\nresolved at the wrong ancestor boundary, side-by-side insert landed\nbefore the split sibling, and s\n[…]\nndary merge).\nUpdate design doc: convergence table 61/62, remaining issue\ndocumented with root cause and potential fix approaches.\n\nCo-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Fix split sibling convergence via position forwarding (#1723)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-08T12:51:41Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "a50c968f32fc0bee4f09c8bca86fdcbcadc50227",
          "body": "Resolve replica divergence when merge or split operations happen\nconcurrently by fixing six issues in CRDTTree.Edit:\n\n1. Cascade delete to concurrent split siblings via InsNextID chain,\n   traversing the full subtree including nested descendants.\n2. Guard merge-boundary children from cascade deletio\n[…]\nsign doc\nand 4 new test cases covering multi-boundary merge, nested content\nmerge+delete, and delete-starting-inside-merge-target.\n\nCo-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Fix convergence bugs in concurrent tree merge/split (#1722)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-08T11:11:47Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "933cc2697a136abd67043d8d7d45dfdd178ec743",
          "body": null,
          "is_bot": false,
          "headline": "Release v0.7.3 (#1718)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-02T14:50:41Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "5ea18b42466fbfc89c5fcba86211c0147cc887bb",
          "body": "These methods follow the EditByPath pattern: convert two paths to\nCRDT positions via PathToPos, then delegate to the existing Style\nand RemoveStyle operations. The CRDT layer is unchanged — only the\nJSON layer gains path-based entry points.\n\nCo-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Add StyleByPath and RemoveStyleByPath for Tree (#1717)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-04-02T14:33:35Z",
          "body_truncated": false,
          "is_coding_agent": true
        },
        {
          "oid": "44b7ac78a5e89669e87ebb8c6e4dbf9bf83d3b3e",
          "body": "When an admin force-compacts a document, the server resets serverSeq,\nwhich makes old client checkpoints invalid. Without detection, clients\nsend changes referencing pre-compaction serverSeq values, causing\nsilent data corruption.\n\nThis adds a monotonically increasing epoch counter to DocInfo and\nCl\n[…]\nerver-side operations\n- Add integration tests for epoch mismatch detection and recovery\n- Add design document (docs/design/document-epoch.md)\n\nCo-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Add document epoch for compaction-aware client recovery (#1714)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-03-27T10:04:27Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "2052f16204a2845767a64dd1f23d6728ed58a888",
          "body": "Move design/ to docs/design/ and add docs/tasks/ structure to unify\nwith team convention. Add commit message validation hook, task\nautomation scripts, and merged design template. Update all internal\nreferences and documentation.\n\nChanges:\n- Move design/ → docs/design/ (22 design docs + media/)\n- Rep\n[…]\nge validation\n- Update CONTRIBUTING.md and CLAUDE.md for new paths\n- Convert absolute GitHub URLs to relative links in design docs\n\nCo-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Apply team docs pattern to yorkie (#1713)",
          "author_name": "Youngteac Hong",
          "author_login": "hackerwins",
          "committed_at": "2026-03-25T14:39:50Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
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              "packages": [
                "github.com/yorkie-team/yorkie"
              ],
              "ecosystems": "go",
              "any_deprecated": false,
              "min_days_since_publish": 2
            },
            "components": [
              {
                "key": "published_resolvable",
                "name": "Published & resolvable",
                "detail": "1 package(s) on go",
                "points": 25,
                "status": "met",
                "details": [
                  {
                    "code": "packages_published",
                    "params": {
                      "count": 1,
                      "ecosystems": "go"
                    }
                  }
                ],
                "max_points": 25
              },
              {
                "key": "publish_recency",
                "name": "Publish recency",
                "detail": "latest publish 2 days ago",
                "points": 35,
                "status": "met",
                "details": [
                  {
                    "code": "publish_recency",
                    "params": {
                      "days": 2
                    }
                  }
                ],
                "max_points": 35
              },
              {
                "key": "version_history",
                "name": "Version history",
                "detail": "164 published versions",
                "points": 20,
                "status": "met",
                "details": [
                  {
                    "code": "published_versions",
                    "params": {
                      "count": 164
                    }
                  }
                ],
                "max_points": 20
              },
              {
                "key": "not_deprecated",
                "name": "Not deprecated",
                "detail": "active, not deprecated or yanked",
                "points": 20,
                "status": "met",
                "details": [
                  {
                    "code": "package_not_deprecated",
                    "params": {}
                  }
                ],
                "max_points": 20
              }
            ]
          }
        ],
        "description": "Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?"
      },
      {
        "key": "engineering",
        "band": "good",
        "name": "Engineering Quality",
        "value": 83,
        "weight": 0.2,
        "metrics": [
          {
            "key": "engineering_practices",
            "band": "good",
            "name": "Engineering practices",
            "note": null,
            "notes": [],
            "value": 78,
            "inputs": {
              "has_ci": true,
              "has_tests": true,
              "has_editorconfig": false,
              "has_linter_config": true,
              "has_precommit_config": false
            },
            "components": [
              {
                "key": "ci_workflows",
                "name": "CI workflows",
                "detail": "5 workflow(s)",
                "points": 24,
                "status": "met",
                "details": [
                  {
                    "code": "ci_workflows",
                    "params": {
                      "count": 5
                    }
                  }
                ],
                "max_points": 24
              },
              {
                "key": "tests_present",
                "name": "Tests present",
                "detail": null,
                "points": 24,
                "status": "met",
                "details": [],
                "max_points": 24
              },
              {
                "key": "linter_config",
                "name": "Linter config",
                "detail": ".golangci.yml",
                "points": 16,
                "status": "met",
                "details": [
                  {
                    "code": "file_list",
                    "params": {
                      "files": ".golangci.yml"
                    }
                  }
                ],
                "max_points": 16
              },
              {
                "key": "pre_commit_hooks",
                "name": "Pre-commit hooks",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 9.6
              },
              {
                "key": "editorconfig",
                "name": ".editorconfig",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 6.4
              },
              {
                "key": "openssf_scorecard_ci_tests",
                "name": "OpenSSF Scorecard: CI-Tests",
                "detail": "23 out of 29 merged PRs checked by a CI test -- score normalized to 7",
                "points": 14,
                "status": "partial",
                "details": [],
                "max_points": 20
              }
            ]
          },
          {
            "key": "documentation",
            "band": "excellent",
            "name": "Documentation",
            "note": null,
            "notes": [],
            "value": 90,
            "inputs": {
              "topics": [
                "yorkie",
                "collaborative-applications",
                "crdt",
                "grpc",
                "realtime-collaboration",
                "hacktoberfest",
                "go"
              ],
              "has_wiki": false,
              "homepage": "https://yorkie.dev",
              "has_readme": true,
              "has_docs_dir": true,
              "has_description": true
            },
            "components": [
              {
                "key": "readme",
                "name": "README",
                "detail": null,
                "points": 30,
                "status": "met",
                "details": [],
                "max_points": 30
              },
              {
                "key": "documentation_directory",
                "name": "Documentation directory",
                "detail": null,
                "points": 25,
                "status": "met",
                "details": [],
                "max_points": 25
              },
              {
                "key": "documentation_homepage_site",
                "name": "Documentation / homepage site",
                "detail": "https://yorkie.dev",
                "points": 15,
                "status": "met",
                "details": [],
                "max_points": 15
              },
              {
                "key": "repository_description",
                "name": "Repository description",
                "detail": null,
                "points": 10,
                "status": "met",
                "details": [],
                "max_points": 10
              },
              {
                "key": "topics",
                "name": "Topics",
                "detail": "7 topics",
                "points": 10,
                "status": "met",
                "details": [
                  {
                    "code": "topics_count",
                    "params": {
                      "count": 7
                    }
                  }
                ],
                "max_points": 10
              },
              {
                "key": "wiki",
                "name": "Wiki",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 10
              }
            ]
          }
        ],
        "description": "Are baseline engineering and documentation practices in place?"
      },
      {
        "key": "security",
        "band": "moderate",
        "name": "Security",
        "value": 51,
        "weight": 0.16,
        "metrics": [
          {
            "key": "security_posture",
            "band": "moderate",
            "name": "Security posture",
            "note": "Excluded from scoring (no data or not applicable): Branch-Protection, Packaging. Remaining weights renormalized.",
            "notes": [
              {
                "code": "excluded_no_data",
                "params": {
                  "components": [
                    "branch_protection",
                    "packaging"
                  ]
                }
              },
              {
                "code": "weights_renormalized",
                "params": {}
              }
            ],
            "value": 53,
            "inputs": {
              "source": "openssf_scorecard",
              "checks_evaluated": 16,
              "scorecard_version": "v5.5.0",
              "checks_inconclusive": 2,
              "scorecard_aggregate": 5.3
            },
            "components": [
              {
                "key": "binary_artifacts",
                "name": "Binary-Artifacts",
                "detail": "no binaries found in the repo",
                "points": 7.5,
                "status": "met",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "branch_protection",
                "name": "Branch-Protection",
                "detail": "internal error: error during branchesHandler.setup: internal error: some github tokens can't read classic branch protection rules: https://github.com/ossf/scorecard-action/blob/main/docs/authentication/fine-grained-auth-token.md",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_data",
                    "params": {}
                  }
                ],
                "max_points": 7.5
              },
              {
                "key": "ci_tests",
                "name": "CI-Tests",
                "detail": "23 out of 29 merged PRs checked by a CI test -- score normalized to 7",
                "points": 1.8,
                "status": "partial",
                "details": [],
                "max_points": 2.5
              },
              {
                "key": "cii_best_practices",
                "name": "CII-Best-Practices",
                "detail": "no effort to earn an OpenSSF best practices badge detected",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 2.5
              },
              {
                "key": "code_review",
                "name": "Code-Review",
                "detail": "Found 19/30 approved changesets -- score normalized to 6",
                "points": 4.5,
                "status": "partial",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "contributors",
                "name": "Contributors",
                "detail": "project has 32 contributing companies or organizations",
                "points": 2.5,
                "status": "met",
                "details": [],
                "max_points": 2.5
              },
              {
                "key": "dangerous_workflow",
                "name": "Dangerous-Workflow",
                "detail": "no dangerous workflow patterns detected",
                "points": 10,
                "status": "met",
                "details": [],
                "max_points": 10
              },
              {
                "key": "dependency_update_tool",
                "name": "Dependency-Update-Tool",
                "detail": "update tool detected",
                "points": 7.5,
                "status": "met",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "fuzzing",
                "name": "Fuzzing",
                "detail": "project is fuzzed",
                "points": 5,
                "status": "met",
                "details": [],
                "max_points": 5
              },
              {
                "key": "license",
                "name": "License",
                "detail": "license file detected",
                "points": 2.5,
                "status": "met",
                "details": [],
                "max_points": 2.5
              },
              {
                "key": "maintained",
                "name": "Maintained",
                "detail": "30 commit(s) and 13 issue activity found in the last 90 days -- score normalized to 10",
                "points": 7.5,
                "status": "met",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "packaging",
                "name": "Packaging",
                "detail": "packaging workflow not detected",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_data",
                    "params": {}
                  }
                ],
                "max_points": 5
              },
              {
                "key": "pinned_dependencies",
                "name": "Pinned-Dependencies",
                "detail": "dependency not pinned by hash detected -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 5
              },
              {
                "key": "sast",
                "name": "SAST",
                "detail": "SAST tool is not run on all commits -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 5
              },
              {
                "key": "security_policy",
                "name": "Security-Policy",
                "detail": "security policy file not detected",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 5
              },
              {
                "key": "signed_releases",
                "name": "Signed-Releases",
                "detail": "Project has not signed or included provenance with any releases.",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "token_permissions",
                "name": "Token-Permissions",
                "detail": "detected GitHub workflow tokens with excessive permissions",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "vulnerabilities",
                "name": "Vulnerabilities",
                "detail": "28 existing vulnerabilities detected",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 7.5
              }
            ]
          },
          {
            "key": "dependency_advisories",
            "band": "at_risk",
            "name": "Dependency advisories",
            "note": "Excluded from scoring (no data or not applicable): Indirect dependencies free of known advisories. Remaining weights renormalized. Matched 71 resolved dependencies against OSV. This repository publishes no package the index resolves, so the repository dependency graph was assessed instead. That graph mixes development and test pins with shipped dependencies, so only the declared runtime dependencies are scored; transitive findings are reported as context and excluded from the score. Reachability is not analyzed.",
            "notes": [
              {
                "code": "excluded_no_data",
                "params": {
                  "components": [
                    "indirect_dependencies_free_of_known_advisories"
                  ]
                }
              },
              {
                "code": "weights_renormalized",
                "params": {}
              },
              {
                "code": "advisories_scope_repository",
                "params": {
                  "assessed": 71
                }
              },
              {
                "code": "advisories_repo_graph_caveat",
                "params": {}
              },
              {
                "code": "advisories_reachability",
                "params": {}
              }
            ],
            "value": 44,
            "inputs": {
              "source": "osv",
              "advisories": 45,
              "affected_packages": 7,
              "assessed_packages": 71,
              "unassessed_packages": 0,
              "affected_by_severity": "critical 2, moderate 2, low 1, unknown 2",
              "direct_affected_packages": 4
            },
            "components": [
              {
                "key": "direct_dependencies_free_of_known_advisories",
                "name": "Direct dependencies free of known advisories",
                "detail": "4 affected: golang.org/x/crypto v0.45.0 (critical 10.0), google.golang.org/grpc v1.73.0 (critical 9.1), go.mongodb.org/mongo-driver/v2 v2.4.0 (moderate 6.5), +1 more",
                "points": 4.5,
                "status": "partial",
                "details": [
                  {
                    "code": "advisories_affected",
                    "params": {
                      "count": 4,
                      "packages": "golang.org/x/crypto v0.45.0 (critical 10.0), google.golang.org/grpc v1.73.0 (critical 9.1), go.mongodb.org/mongo-driver/v2 v2.4.0 (moderate 6.5)"
                    }
                  },
                  {
                    "code": "advisories_affected_more",
                    "params": {
                      "count": 1
                    }
                  }
                ],
                "max_points": 35
              },
              {
                "key": "indirect_dependencies_free_of_known_advisories",
                "name": "Indirect dependencies free of known advisories",
                "detail": "transitive set not separable from development and test dependencies in this scope",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "advisories_scope_not_separable",
                    "params": {}
                  }
                ],
                "max_points": 25
              },
              {
                "key": "no_advisories_left_outstanding",
                "name": "No advisories left outstanding",
                "detail": "2 advisory-carrying package(s) unaddressed past 90 days; oldest published 165 days ago",
                "points": 28.8,
                "status": "partial",
                "details": [
                  {
                    "code": "advisories_stale",
                    "params": {
                      "days": 90,
                      "count": 2,
                      "oldest": 165
                    }
                  }
                ],
                "max_points": 40
              }
            ]
          },
          {
            "key": "malicious_dependencies",
            "band": "excellent",
            "name": "Malicious dependencies",
            "note": null,
            "notes": [],
            "value": 100,
            "inputs": {
              "source": "osv",
              "meaning": "reported as a malicious package by the OpenSSF corpus; the remedy is removal or moving off the compromised name, never an upgrade of the same artifact. Versions the registry has since pulled are listed but not scored",
              "packages": [],
              "red_flag": false,
              "assessed_packages": 71,
              "malicious_packages": 0,
              "direct_malicious_packages": 0,
              "withdrawn_malicious_packages": 0,
              "installable_malicious_packages": 0
            },
            "components": [
              {
                "key": "no_dependency_reported_as_a_malicious_package",
                "name": "No dependency reported as a malicious package",
                "detail": "no dependency is reported as a malicious package",
                "points": 100,
                "status": "met",
                "details": [
                  {
                    "code": "no_malicious_dependencies",
                    "params": {}
                  }
                ],
                "max_points": 100
              }
            ]
          },
          {
            "key": "high_risk_jurisdiction_exposure",
            "band": "excellent",
            "name": "High-Risk Jurisdiction Exposure",
            "note": "Only high-confidence self-published location evidence affects this multiplier. Ambiguous matches are review-only; country evidence is not proof of nationality, citizenship, legal registration, malicious intent, or sanctions status.",
            "notes": [
              {
                "code": "jurisdiction_evidence_limits",
                "params": {}
              }
            ],
            "value": 100,
            "inputs": {
              "meaning": "self-published location evidence; not nationality or citizenship",
              "red_flag": false,
              "exposures": [],
              "policy_countries": [
                "Russia",
                "Iran",
                "North Korea"
              ],
              "review_only_matches": 0,
              "assessed_self_published_locations": 18
            },
            "components": [
              {
                "key": "policy_exposure_multiplier",
                "name": "Policy exposure multiplier",
                "detail": "no confirmed policy-scope location match",
                "points": 100,
                "status": "met",
                "details": [
                  {
                    "code": "jurisdiction_no_match",
                    "params": {}
                  }
                ],
                "max_points": 100
              }
            ]
          }
        ],
        "description": "Are visible security and supply-chain practices strong, with no malicious dependency and no unresolved high-risk jurisdiction exposure?"
      },
      {
        "key": "ai_readiness",
        "band": "good",
        "name": "AI Readiness",
        "value": 81,
        "weight": 0,
        "metrics": [
          {
            "key": "ai_agent_context",
            "band": "excellent",
            "name": "Agent context & guidance",
            "note": null,
            "notes": [],
            "value": 85,
            "inputs": {
              "has_llms_txt": false,
              "legible_history_share": 0.97,
              "agent_instruction_files": [
                "CLAUDE.md"
              ],
              "agent_instruction_max_bytes": 4175
            },
            "components": [
              {
                "key": "agent_instructions",
                "name": "Agent instructions",
                "detail": "CLAUDE.md",
                "points": 45,
                "status": "met",
                "details": [
                  {
                    "code": "file_list",
                    "params": {
                      "files": "CLAUDE.md"
                    }
                  }
                ],
                "max_points": 45
              },
              {
                "key": "machine_readable_docs_llms_txt",
                "name": "Machine-readable docs (llms.txt)",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 15
              },
              {
                "key": "legible_commit_history",
                "name": "Legible commit history",
                "detail": "97 of 100 human commits state their intent (structured subject or explanatory body)",
                "points": 40,
                "status": "met",
                "details": [
                  {
                    "code": "legible_history",
                    "params": {
                      "legible": 97,
                      "sampled": 100
                    }
                  }
                ],
                "max_points": 40
              }
            ]
          },
          {
            "key": "ai_verify_loop",
            "band": "excellent",
            "name": "Verify loop (build / test / typecheck)",
            "note": null,
            "notes": [],
            "value": 87,
            "inputs": {
              "has_nix": false,
              "has_tests": true,
              "lockfiles": [
                "go.sum"
              ],
              "has_dockerfile": true,
              "typed_language": true,
              "bootstrap_files": [
                "Makefile"
              ],
              "has_devcontainer": false,
              "has_linter_config": true,
              "typecheck_configs": [],
              "agent_commit_share": 0.59,
              "toolchain_manifests": [
                "go.mod"
              ],
              "dependency_bot_commit_share": 0
            },
            "components": [
              {
                "key": "one_command_bootstrap",
                "name": "One-command bootstrap",
                "detail": "Makefile",
                "points": 18,
                "status": "met",
                "details": [
                  {
                    "code": "file_list",
                    "params": {
                      "files": "Makefile"
                    }
                  }
                ],
                "max_points": 18
              },
              {
                "key": "automated_tests",
                "name": "Automated tests",
                "detail": null,
                "points": 22,
                "status": "met",
                "details": [],
                "max_points": 22
              },
              {
                "key": "lint_format_config",
                "name": "Lint / format config",
                "detail": ".golangci.yml",
                "points": 11,
                "status": "met",
                "details": [
                  {
                    "code": "file_list",
                    "params": {
                      "files": ".golangci.yml"
                    }
                  }
                ],
                "max_points": 11
              },
              {
                "key": "static_type_checking",
                "name": "Static type checking",
                "detail": "Go (statically typed)",
                "points": 11,
                "status": "met",
                "details": [
                  {
                    "code": "statically_typed_language",
                    "params": {
                      "language": "Go"
                    }
                  }
                ],
                "max_points": 11
              },
              {
                "key": "reproducible_environment",
                "name": "Reproducible environment",
                "detail": "Dockerfile, lockfile",
                "points": 10,
                "status": "met",
                "details": [
                  {
                    "code": "file_list",
                    "params": {
                      "files": "Dockerfile, lockfile"
                    }
                  }
                ],
                "max_points": 10
              },
              {
                "key": "demonstrated_agent_practice",
                "name": "Demonstrated agent practice",
                "detail": "59 of the last 100 commits agent-authored or agent-credited",
                "points": 10,
                "status": "met",
                "details": [
                  {
                    "code": "agent_authored_commits",
                    "params": {
                      "count": 59,
                      "sampled": 100
                    }
                  }
                ],
                "max_points": 10
              },
              {
                "key": "automated_maintenance",
                "name": "Automated maintenance",
                "detail": "dependency automation configured, none observed in the sampled commits",
                "points": 5,
                "status": "partial",
                "details": [
                  {
                    "code": "dependency_bot_config_only",
                    "params": {}
                  }
                ],
                "max_points": 8
              },
              {
                "key": "openssf_scorecard_pinned_dependencies",
                "name": "OpenSSF Scorecard: Pinned-Dependencies",
                "detail": "dependency not pinned by hash detected -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 10
              }
            ]
          },
          {
            "key": "ai_code_legibility",
            "band": "excellent",
            "name": "Code legibility for models",
            "note": null,
            "notes": [],
            "value": 99,
            "inputs": {
              "primary_language": "Go",
              "largest_source_bytes": 190958,
              "source_files_sampled": 412,
              "oversized_source_files": 9
            },
            "components": [
              {
                "key": "type_checkable_code",
                "name": "Type-checkable code",
                "detail": "Go (statically typed)",
                "points": 45,
                "status": "met",
                "details": [
                  {
                    "code": "statically_typed_language",
                    "params": {
                      "language": "Go"
                    }
                  }
                ],
                "max_points": 45
              },
              {
                "key": "manageable_file_sizes",
                "name": "Manageable file sizes",
                "detail": "9/412 source files over 60KB",
                "points": 53.8,
                "status": "partial",
                "details": [
                  {
                    "code": "oversized_source_files",
                    "params": {
                      "kb": 60,
                      "sampled": 412,
                      "oversized": 9
                    }
                  }
                ],
                "max_points": 55
              }
            ]
          },
          {
            "key": "ai_interfaces",
            "band": "at_risk",
            "name": "Machine-readable interfaces",
            "note": null,
            "notes": [],
            "value": 40,
            "inputs": {
              "example_dirs": [],
              "has_mcp_signal": false,
              "api_schema_files": [
                "api/yorkie/v1/admin.proto",
                "api/yorkie/v1/cluster.proto",
                "api/yorkie/v1/resources.proto",
                "api/yorkie/v1/yorkie.proto"
              ]
            },
            "components": [
              {
                "key": "api_schema_openapi_graphql_proto",
                "name": "API schema (OpenAPI/GraphQL/proto)",
                "detail": "api/yorkie/v1/admin.proto, api/yorkie/v1/cluster.proto, api/yorkie/v1/resources.proto, api/yorkie/v1/yorkie.proto",
                "points": 40,
                "status": "met",
                "details": [
                  {
                    "code": "file_list",
                    "params": {
                      "files": "api/yorkie/v1/admin.proto, api/yorkie/v1/cluster.proto, api/yorkie/v1/resources.proto, api/yorkie/v1/yorkie.proto"
                    }
                  }
                ],
                "max_points": 40
              },
              {
                "key": "mcp_server",
                "name": "MCP server",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 20
              },
              {
                "key": "runnable_examples",
                "name": "Runnable examples",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 40
              }
            ]
          }
        ],
        "description": "How well is the repo equipped to be developed and maintained with AI coding agents? An independent, experimental badge — weight 0.0, so it is surfaced on its own and does not affect the overall health score."
      }
    ],
    "metrics_version": "1.13.0"
  },
  "warnings": [
    "Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token"
  ],
  "report_type": "repository",
  "generated_at": "2026-07-26T01:33:37.821468Z",
  "schema_version": "0.27.0",
  "badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/y/yorkie-team/yorkie.svg",
  "full_name": "yorkie-team/yorkie",
  "license_state": "standard",
  "license_spdx": "Apache-2.0"
}

评分是信号,而非担保。 评分反映的是 GitHub 上公开可见的实践——不是代码审计,也不是安全保证。

缺失数据将被剔除并重新归一化权重,绝不按零分计。方法论已版本化并公开:指标 v1.13.0、模式 v0.27.0—— 完整方法论 · 指标知识库.

单项结果在整体记录中的位置: 汇总统计Go.