公开记录中等
软件健康报告模式 0.27.0 · 指标 2.5.0 · 2026-08-01 22:57 UTC
de-vri-es / serial2-tokio-rs
de-vri-es/serial2-tokio-rs 的健康指数为 100 分中的 60 分，处于「中等」区间。 其得分最高的类别是Vitality（71/100），最低的是Community & Adoption（45/100）。 最近一次更新在 1 天前。 近期的大部分工作由 1 位贡献者完成。
60
总分 / 100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，再依据公开记录的分布进行校准，使各等级具有百分位含义；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 34（存在风险）的上限。
60
卓越93-100公开记录中的最高层级（约前 5%）；基本满足所有检验标准
优秀80-92各方面均表现强劲；仅有少量不足
良好65-79健康；不足之处有限且可控
中等50-64可接受，但存在明显不足；建议进行审查
薄弱35-49多个领域存在实质性薄弱环节
存在风险20-34存在重大薄弱环节；采用时应保持审慎
危急1-19问题严重（项目被弃置、仅有单一维护者、缺乏基本工程规范）
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。
加权总体分 57 经校准后在公布的指数量表上为 60（记录校准 2026-08-02）。
所有权
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 | 标签 |
|---|---|---|---|---|---|---|
| crates.io | serial2-tokio | 0.1.25 | 12,730 | 26 | 1 天前 | ttyserialrs232serial-portcom-portnetwork-programmingasynchronoushardware-supportos |
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？
71
开发活跃度
60中等
评分方式
| 36/36 | 推送新近度 — 最近一次推送于 1 天前 |
| 6.2/36 | 提交节奏 — 52 周中有 9 周有提交 |
| 12.9/18 | 提交量 — 最近一年 26 次提交 |
| 5/10 | OpenSSF Scorecard：Maintained — 5 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 5 |
所用输入
| commits_last_year | 26 |
| human_commit_share | 0.975 |
| days_since_last_push | 1 |
| active_weeks_last_year | 9 |
发布纪律
88优秀
评分方式
| 16.2/27 | 有发布版本 — 26 个版本标签（无 GitHub 发布版本） |
| 36/36 | 发布时效 — 最近一次发布版本于 1 天前 |
| 27/27 | 发布节奏 — 约每 40.6 天发布一次 |
| 0/10 | OpenSSF Scorecard：Signed-Releases — 无数据 |
所用输入
| releases_count | 26 |
| latest_release_tag | v0.1.25 |
| releases_from_tags | 是 |
| days_since_latest_release | 1 |
| mean_days_between_releases | 40.6 |
已排除计分（无数据或不适用）：OpenSSF Scorecard：Signed-Releases。 其余权重已重新归一化。
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？
45
流行度与采用
31存在风险
评分方式
| 24.4/60 | 星标 — 33 个星标 |
| 6.5/25 | 复刻 — 7 个复刻 |
| 0/15 | 关注者 — 1 位关注者 |
所用输入
| forks | 7 |
| stars | 33 |
| watchers | 1 |
| growth_state | unverified |
| growth_factor_pct | 100 |
| growth_unverified_reason | no_history |
社区健康
44薄弱
评分方式
| 22.5/22.5 | README |
| 16.9/22.5 | 许可证 — 存在许可证文件，但不是可识别的许可证 |
| 0/18 | CONTRIBUTING 指南 |
| 0/13.5 | 行为准则 |
| 0/7.2 | 议题模板 |
| 0/6.3 | PR 模板 |
所用输入
| has_readme | 是 |
| has_license | 是 |
| readme_badges | — |
| has_contributing | 否 |
| has_issue_template | 否 |
| has_code_of_conduct | 否 |
| readme_badge_services | — |
| has_pull_request_template | 否 |
生态采用（下载量）
68良好
评分方式
| 54.7/80 | 月度下载量 — crates 合计每月 12,730 次下载 |
| 0/20 | 注册表被依赖数 — 该生态系统不报告此项 |
所用输入
| packages | serial2-tokio |
| dependents | — |
| ecosystems | crates |
| total_downloads | 127,875 |
| monthly_downloads | 12,730 |
已排除计分（无数据或不适用）：注册表被依赖数。 其余权重已重新归一化。
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？
58
维护者韧性（巴士系数）
15危急
评分方式
| 9/54 | 巴士系数 — 1 位贡献者贡献了半数提交 |
| 0.3/22.5 | 提交分布 — 头号贡献者编写了 99% 的提交 |
| 2.7/13.5 | 贡献者广度 — 2 位贡献者 |
| 3/10 | OpenSSF Scorecard：Contributors — project has 1 contributing companies or organizations -- score normalized to 3 |
所用输入
| bus_factor | 1 |
| contributors_sampled | 2 |
| top_contributor_share | 0.987 |
议题与 PR 响应能力
69良好
评分方式
| 31.5/42 | 议题解决 — 75% 的议题已关闭 |
| 28.1/30 | PR 接受 — 已裁定的 PR 中 15/16 已合并 |
| 0/13 | Newcomer PR acceptance — 30 天内没有首次贡献者的 PR 得到裁决 |
| 0/15 | OpenSSF Scorecard：Code-Review — Found 0/22 approved changesets -- score normalized to 0 |
所用输入
| merged_prs | 15 |
| open_issues | 2 |
| closed_issues | 6 |
| prs_merged_7d | — |
| prs_decided_7d | — |
| prs_merged_30d | — |
| prs_decided_30d | — |
| issue_closed_ratio | 0.75 |
| closed_unmerged_prs | 1 |
| first_time_authors_30d | — |
| first_time_prs_merged_30d | — |
| first_time_prs_decided_30d | — |
已排除计分（无数据或不适用）：newcomer_pr_acceptance。 其余权重已重新归一化。
所有权与托管责任
63中等
评分方式
| 10/30 | 所有权背书 — 个人（用户）账户 |
| 0/20 | 已验证域名 — 不适用于个人账户 |
| 15.5/25 | 所有者影响力 — de-vri-es 有 141 位关注者 |
| 25/25 | 既往记录 — 196 个公开仓库，账户约 15 年 |
所用输入
| followers | 141 |
| owner_type | User |
| is_verified | — |
| owner_login | de-vri-es |
| public_repos | 196 |
| account_age_days | 5,559 |
已排除计分（无数据或不适用）：已验证域名。 其余权重已重新归一化。
软件包维护
100卓越
评分方式
| 25/25 | 已发布且可解析 — crates 上有 1 个软件包 |
| 35/35 | 发布时效 — 最近一次发布于 1 天前 |
| 20/20 | 版本历史 — 26 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
| packages | serial2-tokio |
| ecosystems | crates |
| any_deprecated | 否 |
| min_days_since_publish | 1 |
工程质量
基础的工程与文档实践是否到位？
57
工程实践
68良好
评分方式
| 24/24 | CI 工作流 — 1 个工作流 |
| 24/24 | 存在测试 |
| 0/16 | Linter 配置 |
| 0/9.6 | Pre-commit 钩子 |
| 6.4/6.4 | .editorconfig |
| 14/20 | OpenSSF Scorecard：CI-Tests — 5 out of 7 merged PRs checked by a CI test -- score normalized to 7 |
所用输入
| has_ci | 是 |
| has_tests | 是 |
| has_editorconfig | 是 |
| has_linter_config | 否 |
| has_precommit_config | 否 |
文档
40薄弱
评分方式
| 30/30 | README |
| 0/25 | 文档目录 |
| 0/15 | 文档 / 主页站点 |
| 0/10 | 仓库描述 |
| 0/10 | 主题标签 |
| 10/10 | Wiki |
所用输入
| topics | — |
| has_wiki | 是 |
| homepage | — |
| has_readme | 是 |
| has_docs_dir | 否 |
| has_description | 否 |
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？
55
安全态势
44薄弱
评分方式
| 7.5/7.5 | Binary-Artifacts — no binaries found in the repo |
| 0/7.5 | Branch-Protection — branch protection not enabled on development/release branches |
| 1.8/2.5 | CI-Tests — 5 out of 7 merged PRs checked by a CI test -- score normalized to 7 |
| 0/2.5 | CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected |
| 0/7.5 | Code-Review — Found 0/22 approved changesets -- score normalized to 0 |
| 0.8/2.5 | Contributors — project has 1 contributing companies or organizations -- score normalized to 3 |
| 10/10 | Dangerous-Workflow — no dangerous workflow patterns detected |
| 7.5/7.5 | Dependency-Update-Tool — update tool detected |
| 0/5 | Fuzzing — project is not fuzzed |
| 2.2/2.5 | 许可证 — license file detected |
| 3.8/7.5 | Maintained — 5 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 5 |
| 0/5 | Packaging — 无数据 |
| 0/5 | Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0 |
| 0/5 | SAST — SAST tool is not run on all commits -- score normalized to 0 |
| 0/5 | Security-Policy — security policy file not detected |
| 0/7.5 | Signed-Releases — 无数据 |
| 0/7.5 | Token-Permissions — detected GitHub workflow tokens with excessive permissions |
| 7.5/7.5 | Vulnerabilities — 0 existing vulnerabilities detected |
所用输入
| source | openssf_scorecard |
| checks_evaluated | 16 |
| scorecard_version | v5.5.0 |
| checks_inconclusive | 2 |
| scorecard_aggregate | 4.4 |
已排除计分（无数据或不适用）：packaging, signed_releases。 其余权重已重新归一化。
依赖安全公告
100卓越
评分方式
| 35/35 | 直接依赖不含已知公告 — 没有直接依赖携带已知公告 |
| 25/25 | 间接依赖不含已知公告 — 没有间接依赖携带已知公告 |
| 0/40 | 没有长期未处理的公告 — 没有公告带有发布日期 |
所用输入
| source | osv |
| advisories | 0 |
| affected_packages | 0 |
| assessed_packages | 29 |
| unassessed_packages | 0 |
| affected_by_severity | none |
| direct_affected_packages | 0 |
已排除计分（无数据或不适用）：没有长期未处理的公告。 其余权重已重新归一化。 比对的是 crates:serial2-tokio@0.1.25 的运行时依赖闭包——安装已发布的软件包时真正被拉取进来的内容——共 29 个软件包。 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？权重刻意设小（4%）：代理工具链是一项真实的维护信号，但完全不具备的仓库仍可达到 100/100。
49
AI 代理上下文与指引
9危急
评分方式
| 0/45 | 代理指令 — 没有 CLAUDE.md / AGENTS.md / 编辑器规则 |
| 0/15 | 机器可读文档（llms.txt） |
| 8.8/40 | 可读的提交历史 — 79 次人类提交中有 13 次说明了意图（结构化标题或解释性正文） |
所用输入
| has_llms_txt | 否 |
| legible_history_share | 0.165 |
| agent_instruction_files | — |
| agent_instruction_max_bytes | — |
评分方式
| 12.6/18 | 一条命令的引导启动 — Cargo.toml（工具链约定，无任务运行器） |
| 22/22 | 自动化测试 |
| 0/11 | Lint / 格式化配置 |
| 11/11 | 静态类型检查 — Rust（静态类型） |
| 10/10 | 可复现环境 — lockfile |
| 0/10 | 已体现的代理实践 — 最近 81 次提交中没有代理编写的提交 |
| 8/8 | 自动化维护 — 最近 81 次提交中有 2 次为自动依赖更新 |
| 0/10 | OpenSSF Scorecard：Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0 |
所用输入
| has_nix | 否 |
| has_tests | 是 |
| lockfiles | Cargo.lock |
| has_dockerfile | 否 |
| typed_language | 是 |
| bootstrap_files | — |
| has_devcontainer | 否 |
| has_linter_config | 否 |
| typecheck_configs | — |
| agent_commit_share | 0 |
| toolchain_manifests | Cargo.toml |
| dependency_bot_commit_share | 0.025 |
面向模型的代码可读性
100卓越
评分方式
| 45/45 | 可类型检查的代码 — Rust（静态类型） |
| 55/55 | 可控的文件大小 — 采样的 6 个源文件中有 0 个超过 60KB |
所用输入
| primary_language | Rust |
| largest_source_bytes | 16,627 |
| source_files_sampled | 6 |
| oversized_source_files | 0 |
机器可读接口
40薄弱
评分方式
| 0/40 | API 模式（OpenAPI/GraphQL/proto） |
| 0/20 | MCP 服务器 |
| 40/40 | 可运行示例 — examples |
所用输入
| example_dirs | examples |
| has_mcp_signal | 否 |
| api_schema_files | — |
关键数据
33GitHub 星标
2贡献者
26最近 12 个月提交数
1距最近推送天数
26发布版本数
1巴士系数（bus factor）
2开放议题
crates.io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 ★ / 7 ⇿
0Star
7Fork
5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。
主版本 0次版本 0修订 5
OpenSSF Scorecard 4.4 / 10
4.4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）。
| 10 | Binary-Artifacts | no binaries found in the repo |
| 0 | Branch-Protection | branch protection not enabled on development/release branches |
| 7 | CI-Tests | 5 out of 7 merged PRs checked by a CI test -- score normalized to 7 |
| 0 | CII-Best-Practices | no effort to earn an OpenSSF best practices badge detected |
| 0 | Code-Review | Found 0/22 approved changesets -- score normalized to 0 |
| 3 | Contributors | project has 1 contributing companies or organizations -- score normalized to 3 |
| 10 | Dangerous-Workflow | no dangerous workflow patterns detected |
| 10 | Dependency-Update-Tool | update tool detected |
| 0 | Fuzzing | project is not fuzzed |
| 9 | License | license file detected |
| 5 | Maintained | 5 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 5 |
| 不适用 | Packaging | packaging workflow not detected |
| 0 | Pinned-Dependencies | dependency not pinned by hash detected -- score normalized to 0 |
| 0 | SAST | SAST tool is not run on all commits -- score normalized to 0 |
| 0 | Security-Policy | security policy file not detected |
| 不适用 | Signed-Releases | no releases found |
| 0 | Token-Permissions | detected GitHub workflow tokens with excessive permissions |
| 10 | Vulnerabilities | 0 existing vulnerabilities detected |
直接依赖 2
| 注册表 | 软件包 | 版本约束 | 清单文件 |
|---|---|---|---|
| crates.io | serial2 | 0.2.38 | Cargo.toml |
| crates.io | tokio | 1.38.2 | Cargo.toml |
全部依赖 31
来自 GitHub 依赖图的完整解析依赖集合：2 个直接依赖与 29 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 |
|---|---|---|---|
| crates.io | serial2 | 0.2.38 | 直接 |
| crates.io | tokio | 1.51.0 | 直接 |
| crates.io | assert2 | 0.4.0 | 间接 |
| crates.io | assert2-macros | 0.4.0 | 间接 |
| crates.io | bitflags | 2.11.0 | 间接 |
| crates.io | bytes | 1.11.1 | 间接 |
| crates.io | cfg-if | 1.0.4 | 间接 |
| crates.io | diff | 0.1.13 | 间接 |
| crates.io | errno | 0.3.14 | 间接 |
| crates.io | libc | 0.2.184 | 间接 |
| crates.io | linux-raw-sys | 0.12.1 | 间接 |
| crates.io | mio | 1.2.0 | 间接 |
| crates.io | pin-project-lite | 0.2.17 | 间接 |
| crates.io | proc-macro2 | 1.0.106 | 间接 |
| crates.io | quote | 1.0.45 | 间接 |
| crates.io | rustc_version | 0.4.1 | 间接 |
| crates.io | rustix | 1.1.4 | 间接 |
| crates.io | semver | 1.0.28 | 间接 |
| crates.io | serde | 1.0.228 | 间接 |
| crates.io | serde_core | 1.0.228 | 间接 |
| crates.io | serde_derive | 1.0.228 | 间接 |
| crates.io | socket2 | 0.6.3 | 间接 |
| crates.io | syn | 2.0.117 | 间接 |
| crates.io | terminal_size | 0.4.4 | 间接 |
| crates.io | tokio-macros | 2.7.0 | 间接 |
| crates.io | unicode-ident | 1.0.24 | 间接 |
| crates.io | unicode-width | 0.2.2 | 间接 |
| crates.io | wasi | 0.11.1+wasi-snapshot-preview1 | 间接 |
| crates.io | windows-link | 0.2.1 | 间接 |
| crates.io | windows-sys | 0.61.2 | 间接 |
| crates.io | yansi | 1.0.1 | 间接 |
依赖安全公告 0
安装 crates:serial2-tokio@0.1.25 会引入 29 个包（直接与传递）：其中 0 个存在已知公告，0 个为直接依赖。
没有已知公告影响已评估的依赖。
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": [],
"is_fork": false,
"size_kb": 96,
"has_wiki": true,
"homepage": null,
"languages": {
"Rust": 25117
},
"pushed_at": "2026-07-31T21:31:10Z",
"created_at": "2023-10-06T12:30:07Z",
"owner_type": "User",
"updated_at": "2026-07-31T21:31:17Z",
"description": null,
"is_archived": false,
"is_disabled": false,
"license_spdx": null,
"default_branch": "main",
"license_spdx_raw": "NOASSERTION",
"primary_language": "Rust",
"significant_languages": [
"Rust"
]
},
"owner": {
"blog": "https://www.linkedin.com/in/de-vries-maarten/",
"name": "Maarten de Vries",
"type": "User",
"login": "de-vri-es",
"company": null,
"location": "The Hague/Delft, Netherlands",
"followers": 141,
"avatar_url": "https://avatars.githubusercontent.com/u/786213?v=4",
"created_at": "2011-05-13T14:30:01Z",
"is_verified": null,
"public_repos": 196,
"account_age_days": 5559
},
"license": {
"state": "custom",
"spdx_id": null,
"raw_spdx": "NOASSERTION",
"file_present": true,
"scorecard_found": true,
"profile_has_license": true
},
"activity": {
"releases": [
{
"tag": "v0.1.25",
"kind": "patch",
"published_at": "2026-07-31T21:31:08Z"
},
{
"tag": "v0.1.24",
"kind": "patch",
"published_at": "2026-05-11T09:36:21Z"
},
{
"tag": "v0.1.23",
"kind": "patch",
"published_at": "2026-04-13T19:13:07Z"
},
{
"tag": "v0.1.22",
"kind": "patch",
"published_at": "2026-04-04T18:42:34Z"
},
{
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