公开记录
软件健康报告模式 0.26.0 · 指标 1.13.0 · 2026-07-22 16:17 UTC

ChALkeR / safer-buffer

Modern Buffer API polyfill without footguns

JavaScriptMIT★ 27 星标⑂ 24 复刻始于 2018年3月在 GitHub 上查看 ↗

ChALkeR/safer-buffer 的健康指数为 100 分中的 26 分,处于「危急」区间。 其得分最高的类别是Community & Adoption(56/100),最低的是Vitality(18/100)。 最近一次更新在 1916 天前。 近期的大部分工作由 1 位贡献者完成。

26
总分 / 100
危急

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。

26
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。

高风险司法辖区政策对加权总体健康应用 75% 的乘数,并对其设置“存在风险”上限 49。

所有权

Nikita Skovoroda个人账户
680 关注者245 个公开仓库始于 2010年5月

该仓库由个人账户拥有。相较于组织支持的项目,单一所有者项目的延续性风险更高。

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
npmsafer-buffer2.1.2617,751,23563027 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?

18危急 · 占总体的 22%
评分方式
0/36推送新近度 — 最近一次推送于 1,916 天前
0/36提交节奏 — 52 周中有 0 周有提交
0/18提交量 — 最近一年 0 次提交
0/10OpenSSF Scorecard:Maintained — 0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0
所用输入
commits_last_year0
human_commit_share1
days_since_last_push1,916
active_weeks_last_year0

发布纪律

44存在风险
评分方式
27/27有发布版本 — 已发布 1 个发布版本
0/36发布时效 — 最近一次发布版本于 3,027 天前
12.6/27发布节奏 — 节奏未知(仅一次发布)
0/10OpenSSF Scorecard:Signed-Releases — 无数据
所用输入
releases_count1
latest_release_tagv2.1.1
releases_from_tags
days_since_latest_release3,027
mean_days_between_releases
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?

56中等 · 占总体的 18%

流行度与采用

34存在风险
评分方式
23/60星标 — 27 个星标
11.3/25复刻 — 24 个复刻
0/15关注者 — 1 位关注者
所用输入
forks24
stars27
watchers1
growth_stateunverified
growth_factor_pct100
growth_unverified_reasonno_history

社区健康

50中等
评分方式
22.5/22.5README
22.5/22.5许可证 — 可识别的许可证(MIT)
0/18CONTRIBUTING 指南
0/13.5行为准则
0/7.2议题模板
0/6.3PR 模板
所用输入
has_readme
has_license
has_contributing
has_issue_template
has_code_of_conduct
has_pull_request_template
评分方式
80/80月度下载量 — npm 合计每月 617,751,235 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
packagessafer-buffer
dependents
ecosystemsnpm
total_downloads
monthly_downloads617,751,235
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?

53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
2.7/22.5提交分布 — 头号贡献者编写了 88% 的提交
8.1/13.5贡献者广度 — 6 位贡献者
10/10OpenSSF Scorecard:Contributors — project has 8 contributing companies or organizations
所用输入
bus_factor1
contributors_sampled6
top_contributor_share0.878
评分方式
17.5/46.8议题解决 — 38% 的议题已关闭
30.6/38.3PR 接受 — 已裁定的 PR 中 4/5 已合并
1.5/15OpenSSF Scorecard:Code-Review — Found 4/30 approved changesets -- score normalized to 1
所用输入
merged_prs4
open_issues5
closed_issues3
issue_closed_ratio0.375
closed_unmerged_prs1
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
20.4/25所有者影响力 — ChALkeR 有 680 位关注者
25/25既往记录 — 245 个公开仓库,账户约 16 年
所用输入
followers680
owner_typeUser
is_verified
owner_loginChALkeR
public_repos245
account_age_days5,897
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。
评分方式
25/25已发布且可解析 — npm 上有 1 个软件包
4/35发布时效 — 最近一次发布于 3,027 天前
20/20版本历史 — 6 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
packagessafer-buffer
ecosystemsnpm
any_deprecated
min_days_since_publish3,027

工程质量

基础的工程与文档实践是否到位?

21危急 · 占总体的 20%
评分方式
0/24CI 工作流
0/24存在测试
0/16Linter 配置
0/9.6Pre-commit 钩子
0/6.4.editorconfig
0/20OpenSSF Scorecard:CI-Tests — 0 out of 4 merged PRs checked by a CI test -- score normalized to 0
所用输入
has_ci
has_tests
has_editorconfig
has_linter_config
has_precommit_config

文档

50中等
评分方式
30/30README
0/25文档目录
0/15文档 / 主页站点
10/10仓库描述
0/10主题标签
10/10Wiki
所用输入
topics
has_wiki
homepage
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?

22危急 · 占总体的 16%

安全态势

22危急
评分方式
7.5/7.5Binary-Artifacts — no binaries found in the repo
0/7.5Branch-Protection — branch protection not enabled on development/release branches
0/2.5CI-Tests — 0 out of 4 merged PRs checked by a CI test -- score normalized to 0
0/2.5CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected
0.8/7.5Code-Review — Found 4/30 approved changesets -- score normalized to 1
2.5/2.5Contributors — project has 8 contributing companies or organizations
0/10Dangerous-Workflow — 无数据
0/7.5Dependency-Update-Tool — no update tool detected
0/5Fuzzing — project is not fuzzed
2.5/2.5许可证 — license file detected
0/7.5Maintained — 0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0
0/5Packaging — 无数据
0/5Pinned-Dependencies — 无数据
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 — 无数据
0/7.5Token-Permissions — 无数据
7.5/7.5Vulnerabilities — 0 existing vulnerabilities detected
所用输入
sourceopenssf_scorecard
checks_evaluated13
scorecard_versionv5.5.0
checks_inconclusive5
scorecard_aggregate3
high_risk_jurisdiction_cap49
high_risk_jurisdiction_multiplier75
security_posture_after_multiplier22
security_posture_before_jurisdiction30
已排除计分(无数据或不适用):dangerous_workflow, packaging, pinned_dependencies, signed_releases, token_permissions。 其余权重已重新归一化。 高风险司法辖区政策应用 75% 的乘数,并对安全态势设置“存在风险”上限 49。

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。

24危急 · 占总体的 0%
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)
40/40可读的提交历史 — 49 次人类提交中有 37 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_share0.755
agent_instruction_files
agent_instruction_max_bytes
评分方式
0/18一条命令的引导启动
0/22自动化测试
0/11Lint / 格式化配置
0/11静态类型检查
0/10可复现环境
0/10已体现的代理实践 — 最近 49 次提交中没有代理编写的提交
0/8自动化维护 — 未观察到自动依赖更新
0/10OpenSSF Scorecard:Pinned-Dependencies — 无数据
所用输入
has_nix
has_tests
lockfiles
has_dockerfile
typed_language
bootstrap_files
has_devcontainer
has_linter_config
typecheck_configs
agent_commit_share0
toolchain_manifests
dependency_bot_commit_share0
已排除计分(无数据或不适用):OpenSSF Scorecard:Pinned-Dependencies。 其余权重已重新归一化。
评分方式
0/45可类型检查的代码 — JavaScript,未配置类型检查
55/55可控的文件大小 — 采样的 3 个源文件中有 0 个超过 60KB
所用输入
primary_languageJavaScript
largest_source_bytes15,735
source_files_sampled3
oversized_source_files0

关键数据

27GitHub 星标
6贡献者
0最近 12 个月提交数
1,916距最近推送天数
1发布版本数
1巴士系数(bus factor)
5开放议题
npm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
  • No resolved dependencies carried a version and a supported ecosystem

更多细节

Star 与 Fork 历史 0 ★ / 24 ⇿
0Star
24Fork
1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。

048121620242322018-032022-022026-01
主版本 0次版本 0修订 1

每个点涵盖 8 天。

OpenSSF Scorecard 3.0 / 10
3.0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 · 2026-07-22 16:17 UTC

10Binary-Artifactsno binaries found in the repo
0Branch-Protectionbranch protection not enabled on development/release branches
0CI-Tests0 out of 4 merged PRs checked by a CI test -- score normalized to 0
0CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
1Code-ReviewFound 4/30 approved changesets -- score normalized to 1
10Contributorsproject has 8 contributing companies or organizations
不适用Dangerous-Workflowno workflows found
0Dependency-Update-Toolno update tool detected
0Fuzzingproject is not fuzzed
10Licenselicense file detected
0Maintained0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0
不适用Packagingpackaging workflow not detected
不适用Pinned-Dependenciesno dependencies found
0SASTSAST tool is not run on all commits -- score normalized to 0
0Security-Policysecurity policy file not detected
不适用Signed-Releasesno releases found
不适用Token-PermissionsNo tokens found
10Vulnerabilities0 existing vulnerabilities detected
全部依赖 2

来自 GitHub 依赖图的完整解析依赖集合:0 个直接依赖与 2 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
npmstandard^11.0.1间接
npmtape^4.9.0间接
依赖安全公告 未评估

本报告未能完成公告比对:No resolved dependencies carried a version and a supported ecosystem

原始 JSON 报告 机器可读
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          "avatar_url": "https://avatars.githubusercontent.com/u/4299420?v=4"
        },
        {
          "type": "User",
          "login": "Trott",
          "commits": 1,
          "avatar_url": "https://avatars.githubusercontent.com/u/718899?v=4"
        }
      ],
      "contributors_sampled": 6,
      "top_contributor_share": 0.878
    },
    "quality_signals": {
      "has_ci": false,
      "has_tests": false,
      "ci_workflows": [],
      "has_docs_dir": false,
      "linter_configs": [],
      "has_editorconfig": false,
      "has_linter_config": false,
      "has_precommit_config": false
    },
    "security_signals": {
      "lockfiles": [],
      "scorecard": {
        "checks": [
          {
            "name": "Binary-Artifacts",
            "score": 10,
            "reason": "no binaries found in the repo",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#binary-artifacts"
          },
          {
            "name": "Branch-Protection",
            "score": 0,
            "reason": "branch protection not enabled on development/release branches",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#branch-protection"
          },
          {
            "name": "CI-Tests",
            "score": 0,
            "reason": "0 out of 4 merged PRs checked by a CI test -- score normalized to 0",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#ci-tests"
          },
          {
            "name": "CII-Best-Practices",
            "score": 0,
            "reason": "no effort to earn an OpenSSF best practices badge detected",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#cii-best-practices"
          },
          {
            "name": "Code-Review",
            "score": 1,
            "reason": "Found 4/30 approved changesets -- score normalized to 1",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#code-review"
          },
          {
            "name": "Contributors",
            "score": 10,
            "reason": "project has 8 contributing companies or organizations",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#contributors"
          },
          {
            "name": "Dangerous-Workflow",
            "score": null,
            "reason": "no workflows found",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#dangerous-workflow"
          },
          {
            "name": "Dependency-Update-Tool",
            "score": 0,
            "reason": "no update tool detected",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#dependency-update-tool"
          },
          {
            "name": "Fuzzing",
            "score": 0,
            "reason": "project is not fuzzed",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#fuzzing"
          },
          {
            "name": "License",
            "score": 10,
            "reason": "license file detected",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#license"
          },
          {
            "name": "Maintained",
            "score": 0,
            "reason": "0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#maintained"
          },
          {
            "name": "Packaging",
            "score": null,
            "reason": "packaging workflow not detected",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#packaging"
          },
          {
            "name": "Pinned-Dependencies",
            "score": null,
            "reason": "no dependencies found",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#pinned-dependencies"
          },
          {
            "name": "SAST",
            "score": 0,
            "reason": "SAST tool is not run on all commits -- score normalized to 0",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#sast"
          },
          {
            "name": "Security-Policy",
            "score": 0,
            "reason": "security policy file not detected",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#security-policy"
          },
          {
            "name": "Signed-Releases",
            "score": null,
            "reason": "no releases found",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#signed-releases"
          },
          {
            "name": "Token-Permissions",
            "score": null,
            "reason": "No tokens found",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#token-permissions"
          },
          {
            "name": "Vulnerabilities",
            "score": 10,
            "reason": "0 existing vulnerabilities detected",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#vulnerabilities"
          }
        ],
        "commit": "ed7f4fbca47c851873bc39a5a465d0de6d380950",
        "ran_at": "2026-07-22T16:17:39Z",
        "aggregate_score": 3,
        "scorecard_version": "v5.5.0"
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      "has_codeql_workflow": false,
      "has_security_policy": false,
      "has_dependabot_config": false
    },
    "contribution_flow": {
      "collected": true,
      "ci_last_run_at": null,
      "oldest_open_prs": [
        {
          "number": 10,
          "created_at": "2021-04-22T17:24:31Z",
          "last_comment_at": null,
          "last_comment_author": null
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      ],
      "last_merged_pr_at": "2020-07-13T16:24:53Z",
      "ci_last_conclusion": null,
      "oldest_open_issues": [
        {
          "number": 2,
          "created_at": "2018-04-14T21:42:02Z",
          "last_comment_at": "2021-06-10T05:47:56Z",
          "last_comment_author": "RA80533"
        },
        {
          "number": 7,
          "created_at": "2019-10-28T13:59:33Z",
          "last_comment_at": "2021-12-10T19:36:47Z",
          "last_comment_author": "chisNaN"
        },
        {
          "number": 11,
          "created_at": "2021-07-01T12:41:10Z",
          "last_comment_at": null,
          "last_comment_author": null
        },
        {
          "number": 12,
          "created_at": "2023-09-22T12:19:59Z",
          "last_comment_at": null,
          "last_comment_author": null
        },
        {
          "number": 16,
          "created_at": "2024-10-03T13:25:47Z",
          "last_comment_at": null,
          "last_comment_author": null
        }
      ]
    }
  },
  "config": {
    "disabled_metrics": [],
    "disabled_categories": [],
    "disabled_components": {}
  },
  "source": {
    "url": "https://github.com/ChALkeR/safer-buffer",
    "host": "github.com",
    "name": "safer-buffer",
    "owner": "ChALkeR"
  },
  "metrics": {
    "overall": {
      "key": "overall",
      "band": "critical",
      "name": "Overall health",
      "note": "High-Risk Jurisdiction Policy applies a 75% multiplier to weighted overall health and gives it an At risk ceiling of 49.",
      "notes": [
        {
          "code": "jurisdiction_overall_adjustment",
          "params": {
            "cap": 49,
            "pct": 75
          }
        }
      ],
      "value": 26,
      "inputs": {
        "security": 22,
        "vitality": 18,
        "community": 56,
        "governance": 53,
        "engineering": 21,
        "high_risk_jurisdiction_cap": 49,
        "high_risk_jurisdiction_multiplier": 75,
        "weighted_overall_before_jurisdiction": 34,
        "overall_after_jurisdiction_multiplier": 26
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      "components": []
    },
    "categories": [
      {
        "key": "vitality",
        "band": "critical",
        "name": "Vitality",
        "value": 18,
        "weight": 0.22,
        "metrics": [
          {
            "key": "development_activity",
            "band": "critical",
            "name": "Development activity",
            "note": null,
            "notes": [],
            "value": 1,
            "inputs": {
              "commits_last_year": 0,
              "human_commit_share": 1,
              "days_since_last_push": 1916,
              "active_weeks_last_year": 0
            },
            "components": [
              {
                "key": "push_recency",
                "name": "Push recency",
                "detail": "last push 1916 days ago",
                "points": 0,
                "status": "missed",
                "details": [
                  {
                    "code": "push_recency",
                    "params": {
                      "days": 1916
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                  }
                ],
                "max_points": 36
              },
              {
                "key": "commit_cadence",
                "name": "Commit cadence",
                "detail": "0/52 weeks with commits",
                "points": 0,
                "status": "missed",
                "details": [
                  {
                    "code": "commit_cadence_weeks",
                    "params": {
                      "weeks": 0
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                  }
                ],
                "max_points": 36
              },
              {
                "key": "commit_volume",
                "name": "Commit volume",
                "detail": "0 commits in the last year",
                "points": 0,
                "status": "missed",
                "details": [
                  {
                    "code": "commits_last_year",
                    "params": {
                      "count": 0
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                ],
                "max_points": 18
              },
              {
                "key": "openssf_scorecard_maintained",
                "name": "OpenSSF Scorecard: Maintained",
                "detail": "0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 10
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            ]
          },
          {
            "key": "release_discipline",
            "band": "at_risk",
            "name": "Release discipline",
            "note": "Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Signed-Releases. Remaining weights renormalized.",
            "notes": [
              {
                "code": "excluded_no_data",
                "params": {
                  "components": [
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              },
              {
                "code": "weights_renormalized",
                "params": {}
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            ],
            "value": 44,
            "inputs": {
              "releases_count": 1,
              "latest_release_tag": "v2.1.1",
              "releases_from_tags": false,
              "days_since_latest_release": 3027,
              "mean_days_between_releases": null
            },
            "components": [
              {
                "key": "ships_releases",
                "name": "Ships releases",
                "detail": "1 releases published",
                "points": 27,
                "status": "met",
                "details": [
                  {
                    "code": "releases_published",
                    "params": {
                      "count": 1
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                  }
                ],
                "max_points": 27
              },
              {
                "key": "release_recency",
                "name": "Release recency",
                "detail": "latest release 3027 days ago",
                "points": 0,
                "status": "missed",
                "details": [
                  {
                    "code": "release_recency",
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                      "days": 3027
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                ],
                "max_points": 36
              },
              {
                "key": "release_cadence",
                "name": "Release cadence",
                "detail": "cadence unknown (single release)",
                "points": 12.6,
                "status": "partial",
                "details": [
                  {
                    "code": "release_cadence_unknown",
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                ],
                "max_points": 27
              },
              {
                "key": "openssf_scorecard_signed_releases",
                "name": "OpenSSF Scorecard: Signed-Releases",
                "detail": "no releases found",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_data",
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                ],
                "max_points": 10
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            ]
          },
          {
            "key": "abandonment",
            "band": "excellent",
            "name": "Abandonment",
            "note": null,
            "notes": [],
            "value": 85,
            "inputs": {
              "cap": null,
              "state": "at_risk",
              "guards": [],
              "signals": [
                "issue_rot",
                "scorecard_unmaintained"
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              "red_flag": true,
              "multiplier_pct": 85,
              "declared_reason": null,
              "unverified_reason": null,
              "unanswered_open_prs": 1,
              "unanswered_open_issues": 5,
              "days_since_last_merged_pr": 2199,
              "days_since_last_human_commit": 2199,
              "days_since_last_human_commit_is_floor": false
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            "components": [
              {
                "key": "project_is_still_maintained",
                "name": "Project is still maintained",
                "detail": "no human commit for 2199 days; 2 unmet obligation(s): issues unanswered, Scorecard reports it unmaintained",
                "points": 85,
                "status": "partial",
                "details": [
                  {
                    "code": "abandonment_flagged",
                    "params": {
                      "days": 2199,
                      "count": 2,
                      "signals": "issues unanswered, Scorecard reports it unmaintained"
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                  }
                ],
                "max_points": 100
              }
            ]
          }
        ],
        "description": "Is the project alive — is code being written and are releases shipping?"
      },
      {
        "key": "community",
        "band": "moderate",
        "name": "Community & Adoption",
        "value": 56,
        "weight": 0.18,
        "metrics": [
          {
            "key": "popularity",
            "band": "at_risk",
            "name": "Popularity & adoption",
            "note": null,
            "notes": [],
            "value": 34,
            "inputs": {
              "forks": 24,
              "stars": 27,
              "watchers": 1,
              "growth_state": "unverified",
              "growth_factor_pct": 100,
              "growth_unverified_reason": "no_history"
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            "components": [
              {
                "key": "stars",
                "name": "Stars",
                "detail": "27 stars",
                "points": 23,
                "status": "partial",
                "details": [
                  {
                    "code": "stars",
                    "params": {
                      "count": 27
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                  }
                ],
                "max_points": 60
              },
              {
                "key": "forks",
                "name": "Forks",
                "detail": "24 forks",
                "points": 11.3,
                "status": "partial",
                "details": [
                  {
                    "code": "forks",
                    "params": {
                      "count": 24
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                  }
                ],
                "max_points": 25
              },
              {
                "key": "watchers",
                "name": "Watchers",
                "detail": "1 watchers",
                "points": 0,
                "status": "missed",
                "details": [
                  {
                    "code": "watchers",
                    "params": {
                      "count": 1
                    }
                  }
                ],
                "max_points": 15
              }
            ]
          },
          {
            "key": "community_health",
            "band": "moderate",
            "name": "Community health",
            "note": null,
            "notes": [],
            "value": 50,
            "inputs": {
              "has_readme": true,
              "has_license": true,
              "has_contributing": false,
              "has_issue_template": false,
              "has_code_of_conduct": false,
              "has_pull_request_template": false
            },
            "components": [
              {
                "key": "readme",
                "name": "README",
                "detail": null,
                "points": 22.5,
                "status": "met",
                "details": [],
                "max_points": 22.5
              },
              {
                "key": "license",
                "name": "License",
                "detail": "recognized license (MIT)",
                "points": 22.5,
                "status": "met",
                "details": [
                  {
                    "code": "license_standard",
                    "params": {}
                  },
                  {
                    "code": "license_spdx",
                    "params": {
                      "spdx": "MIT"
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                  }
                ],
                "max_points": 22.5
              },
              {
                "key": "contributing_guide",
                "name": "CONTRIBUTING guide",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 18
              },
              {
                "key": "code_of_conduct",
                "name": "Code of conduct",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 13.5
              },
              {
                "key": "issue_template",
                "name": "Issue template",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 7.2
              },
              {
                "key": "pr_template",
                "name": "PR template",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 6.3
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            ]
          },
          {
            "key": "ecosystem_adoption",
            "band": "excellent",
            "name": "Ecosystem adoption (downloads)",
            "note": "Excluded from scoring (no data or not applicable): Registry dependents. Remaining weights renormalized.",
            "notes": [
              {
                "code": "excluded_no_data",
                "params": {
                  "components": [
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                }
              },
              {
                "code": "weights_renormalized",
                "params": {}
              }
            ],
            "value": 100,
            "inputs": {
              "packages": [
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              "dependents": null,
              "ecosystems": "npm",
              "total_downloads": null,
              "monthly_downloads": 617751235
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            "components": [
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                "key": "monthly_downloads",
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                "points": 80,
                "status": "met",
                "details": [
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                    "code": "downloads_monthly",
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                      "ecosystems": "npm"
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                  }
                ],
                "max_points": 80
              },
              {
                "key": "registry_dependents",
                "name": "Registry dependents",
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                "points": 0,
                "status": "excluded",
                "details": [
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                    "code": "not_reported_by_this_ecosystem",
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                ],
                "max_points": 20
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            ]
          }
        ],
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      },
      {
        "key": "governance",
        "band": "moderate",
        "name": "Sustainability & Governance",
        "value": 53,
        "weight": 0.24,
        "metrics": [
          {
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            "band": "at_risk",
            "name": "Maintainer resilience (bus factor)",
            "note": null,
            "notes": [],
            "value": 30,
            "inputs": {
              "bus_factor": 1,
              "contributors_sampled": 6,
              "top_contributor_share": 0.878
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            "components": [
              {
                "key": "bus_factor",
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                "status": "partial",
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              },
              {
                "key": "commit_distribution",
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                "status": "partial",
                "details": [
                  {
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              {
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                "name": "Contributor breadth",
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                "status": "partial",
                "details": [
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                "max_points": 13.5
              },
              {
                "key": "openssf_scorecard_contributors",
                "name": "OpenSSF Scorecard: Contributors",
                "detail": "project has 8 contributing companies or organizations",
                "points": 10,
                "status": "met",
                "details": [],
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              }
            ]
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            "band": "moderate",
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            "note": null,
            "notes": [],
            "value": 50,
            "inputs": {
              "merged_prs": 4,
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              "closed_issues": 3,
              "issue_closed_ratio": 0.375,
              "closed_unmerged_prs": 1
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            "components": [
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                "status": "partial",
                "details": [
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                ],
                "max_points": 46.75
              },
              {
                "key": "pr_acceptance",
                "name": "PR acceptance",
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                "status": "partial",
                "details": [
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              {
                "key": "openssf_scorecard_code_review",
                "name": "OpenSSF Scorecard: Code-Review",
                "detail": "Found 4/30 approved changesets -- score normalized to 1",
                "points": 1.5,
                "status": "partial",
                "details": [],
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              }
            ]
          },
          {
            "key": "stewardship",
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            "notes": [
              {
                "code": "excluded_no_data",
                "params": {
                  "components": [
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            "inputs": {
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              "account_age_days": 5897
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            "components": [
              {
                "key": "ownership_backing",
                "name": "Ownership backing",
                "detail": "personal (user) account",
                "points": 10,
                "status": "partial",
                "details": [
                  {
                    "code": "owner_personal",
                    "params": {}
                  }
                ],
                "max_points": 30
              },
              {
                "key": "verified_domain",
                "name": "Verified domain",
                "detail": "not applicable to user accounts",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "not_applicable_to_user_accounts",
                    "params": {}
                  }
                ],
                "max_points": 20
              },
              {
                "key": "owner_reach",
                "name": "Owner reach",
                "detail": "680 followers of ChALkeR",
                "points": 20.4,
                "status": "partial",
                "details": [
                  {
                    "code": "owner_followers",
                    "params": {
                      "count": 680,
                      "login": "ChALkeR"
                    }
                  }
                ],
                "max_points": 25
              },
              {
                "key": "track_record",
                "name": "Track record",
                "detail": "245 public repos, account ~16 yr old",
                "points": 25,
                "status": "met",
                "details": [
                  {
                    "code": "public_repos",
                    "params": {
                      "count": 245
                    }
                  },
                  {
                    "code": "account_age_years",
                    "params": {
                      "years": 16
                    }
                  }
                ],
                "max_points": 25
              }
            ]
          },
          {
            "key": "package_maintenance",
            "band": "moderate",
            "name": "Package maintenance",
            "note": null,
            "notes": [],
            "value": 69,
            "inputs": {
              "packages": [
                "safer-buffer"
              ],
              "ecosystems": "npm",
              "any_deprecated": false,
              "min_days_since_publish": 3027
            },
            "components": [
              {
                "key": "published_resolvable",
                "name": "Published & resolvable",
                "detail": "1 package(s) on npm",
                "points": 25,
                "status": "met",
                "details": [
                  {
                    "code": "packages_published",
                    "params": {
                      "count": 1,
                      "ecosystems": "npm"
                    }
                  }
                ],
                "max_points": 25
              },
              {
                "key": "publish_recency",
                "name": "Publish recency",
                "detail": "latest publish 3027 days ago",
                "points": 4,
                "status": "partial",
                "details": [
                  {
                    "code": "publish_recency",
                    "params": {
                      "days": 3027
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                  }
                ],
                "max_points": 35
              },
              {
                "key": "version_history",
                "name": "Version history",
                "detail": "6 published versions",
                "points": 20,
                "status": "met",
                "details": [
                  {
                    "code": "published_versions",
                    "params": {
                      "count": 6
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                  }
                ],
                "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": {}
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                "max_points": 20
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          }
        ],
        "description": "Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?"
      },
      {
        "key": "engineering",
        "band": "critical",
        "name": "Engineering Quality",
        "value": 21,
        "weight": 0.2,
        "metrics": [
          {
            "key": "engineering_practices",
            "band": "critical",
            "name": "Engineering practices",
            "note": null,
            "notes": [],
            "value": 1,
            "inputs": {
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                "key": "ci_workflows",
                "name": "CI workflows",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 24
              },
              {
                "key": "tests_present",
                "name": "Tests present",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 24
              },
              {
                "key": "linter_config",
                "name": "Linter config",
                "detail": null,
                "points": 0,
                "status": "missed",
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              },
              {
                "key": "pre_commit_hooks",
                "name": "Pre-commit hooks",
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                "max_points": 9.6
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              {
                "key": "editorconfig",
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                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 6.4
              },
              {
                "key": "openssf_scorecard_ci_tests",
                "name": "OpenSSF Scorecard: CI-Tests",
                "detail": "0 out of 4 merged PRs checked by a CI test -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 20
              }
            ]
          },
          {
            "key": "documentation",
            "band": "moderate",
            "name": "Documentation",
            "note": null,
            "notes": [],
            "value": 50,
            "inputs": {
              "topics": [],
              "has_wiki": true,
              "homepage": null,
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            "components": [
              {
                "key": "readme",
                "name": "README",
                "detail": null,
                "points": 30,
                "status": "met",
                "details": [],
                "max_points": 30
              },
              {
                "key": "documentation_directory",
                "name": "Documentation directory",
                "detail": null,
                "points": 0,
                "status": "missed",
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              {
                "key": "documentation_homepage_site",
                "name": "Documentation / homepage site",
                "detail": null,
                "points": 0,
                "status": "missed",
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                "max_points": 15
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              {
                "key": "repository_description",
                "name": "Repository description",
                "detail": null,
                "points": 10,
                "status": "met",
                "details": [],
                "max_points": 10
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              {
                "key": "topics",
                "name": "Topics",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 10
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              {
                "key": "wiki",
                "name": "Wiki",
                "detail": null,
                "points": 10,
                "status": "met",
                "details": [],
                "max_points": 10
              }
            ]
          }
        ],
        "description": "Are baseline engineering and documentation practices in place?"
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      {
        "key": "security",
        "band": "critical",
        "name": "Security",
        "value": 22,
        "weight": 0.16,
        "metrics": [
          {
            "key": "security_posture",
            "band": "critical",
            "name": "Security posture",
            "note": "Excluded from scoring (no data or not applicable): Dangerous-Workflow, Packaging, Pinned-Dependencies, Signed-Releases, Token-Permissions. Remaining weights renormalized. High-Risk Jurisdiction Policy applies a 75% multiplier to Security posture and gives it an At risk ceiling of 49.",
            "notes": [
              {
                "code": "excluded_no_data",
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                    "packaging",
                    "pinned_dependencies",
                    "signed_releases",
                    "token_permissions"
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              {
                "code": "weights_renormalized",
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              {
                "code": "jurisdiction_posture_adjustment",
                "params": {
                  "cap": 49,
                  "pct": 75
                }
              }
            ],
            "value": 22,
            "inputs": {
              "source": "openssf_scorecard",
              "checks_evaluated": 13,
              "scorecard_version": "v5.5.0",
              "checks_inconclusive": 5,
              "scorecard_aggregate": 3,
              "high_risk_jurisdiction_cap": 49,
              "high_risk_jurisdiction_multiplier": 75,
              "security_posture_after_multiplier": 22,
              "security_posture_before_jurisdiction": 30
            },
            "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": "branch protection not enabled on development/release branches",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "ci_tests",
                "name": "CI-Tests",
                "detail": "0 out of 4 merged PRs checked by a CI test -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "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 4/30 approved changesets -- score normalized to 1",
                "points": 0.8,
                "status": "partial",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "contributors",
                "name": "Contributors",
                "detail": "project has 8 contributing companies or organizations",
                "points": 2.5,
                "status": "met",
                "details": [],
                "max_points": 2.5
              },
              {
                "key": "dangerous_workflow",
                "name": "Dangerous-Workflow",
                "detail": "no workflows found",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_data",
                    "params": {}
                  }
                ],
                "max_points": 10
              },
              {
                "key": "dependency_update_tool",
                "name": "Dependency-Update-Tool",
                "detail": "no update tool detected",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "fuzzing",
                "name": "Fuzzing",
                "detail": "project is not fuzzed",
                "points": 0,
                "status": "missed",
                "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": "0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "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": "no dependencies found",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_data",
                    "params": {}
                  }
                ],
                "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": "no releases found",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_data",
                    "params": {}
                  }
                ],
                "max_points": 7.5
              },
              {
                "key": "token_permissions",
                "name": "Token-Permissions",
                "detail": "No tokens found",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_data",
                    "params": {}
                  }
                ],
                "max_points": 7.5
              },
              {
                "key": "vulnerabilities",
                "name": "Vulnerabilities",
                "detail": "0 existing vulnerabilities detected",
                "points": 7.5,
                "status": "met",
                "details": [],
                "max_points": 7.5
              }
            ]
          },
          {
            "key": "high_risk_jurisdiction_exposure",
            "band": "good",
            "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": 75,
            "inputs": {
              "meaning": "self-published location evidence; not nationality or citizenship",
              "red_flag": true,
              "exposures": [
                {
                  "role": "contributor_organization",
                  "count": 1,
                  "country": "Russia"
                }
              ],
              "policy_countries": [
                "Russia",
                "Iran",
                "North Korea"
              ],
              "review_only_matches": 0,
              "assessed_self_published_locations": 6
            },
            "components": [
              {
                "key": "policy_exposure_multiplier",
                "name": "Policy exposure multiplier",
                "detail": "Russia: contributor_organization (1)",
                "points": 75,
                "status": "partial",
                "details": [
                  {
                    "code": "jurisdiction_exposure",
                    "params": {
                      "role": "contributor_organization",
                      "count": 1,
                      "country": "Russia"
                    }
                  }
                ],
                "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": "critical",
        "name": "AI Readiness",
        "value": 24,
        "weight": 0,
        "metrics": [
          {
            "key": "ai_agent_context",
            "band": "at_risk",
            "name": "Agent context & guidance",
            "note": null,
            "notes": [],
            "value": 40,
            "inputs": {
              "has_llms_txt": false,
              "legible_history_share": 0.755,
              "agent_instruction_files": [],
              "agent_instruction_max_bytes": null
            },
            "components": [
              {
                "key": "agent_instructions",
                "name": "Agent instructions",
                "detail": "no CLAUDE.md / AGENTS.md / editor rules",
                "points": 0,
                "status": "missed",
                "details": [
                  {
                    "code": "no_agent_instructions",
                    "params": {}
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                ],
                "max_points": 45
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                "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": "37 of 49 human commits state their intent (structured subject or explanatory body)",
                "points": 40,
                "status": "met",
                "details": [
                  {
                    "code": "legible_history",
                    "params": {
                      "legible": 37,
                      "sampled": 49
                    }
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                ],
                "max_points": 40
              }
            ]
          },
          {
            "key": "ai_verify_loop",
            "band": "critical",
            "name": "Verify loop (build / test / typecheck)",
            "note": "Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Pinned-Dependencies. Remaining weights renormalized.",
            "notes": [
              {
                "code": "excluded_no_data",
                "params": {
                  "components": [
                    "openssf_scorecard_pinned_dependencies"
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              },
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                "code": "weights_renormalized",
                "params": {}
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            ],
            "value": 1,
            "inputs": {
              "has_nix": false,
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              "agent_commit_share": 0,
              "toolchain_manifests": [],
              "dependency_bot_commit_share": 0
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            "components": [
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                "key": "one_command_bootstrap",
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                "points": 0,
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                "max_points": 18
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                "key": "automated_tests",
                "name": "Automated tests",
                "detail": null,
                "points": 0,
                "status": "missed",
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                "key": "static_type_checking",
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                "points": 0,
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                "name": "Reproducible environment",
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                "points": 0,
                "status": "missed",
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              },
              {
                "key": "demonstrated_agent_practice",
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                "detail": "no agent-authored commits among the last 49",
                "points": 0,
                "status": "missed",
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                    "code": "no_agent_authored_commits",
                    "params": {
                      "sampled": 49
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                  }
                ],
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              },
              {
                "key": "automated_maintenance",
                "name": "Automated maintenance",
                "detail": "no automated dependency updates observed",
                "points": 0,
                "status": "missed",
                "details": [
                  {
                    "code": "no_dependency_automation",
                    "params": {}
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                ],
                "max_points": 8
              },
              {
                "key": "openssf_scorecard_pinned_dependencies",
                "name": "OpenSSF Scorecard: Pinned-Dependencies",
                "detail": "no dependencies found",
                "points": 0,
                "status": "excluded",
                "details": [
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                    "code": "no_data",
                    "params": {}
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                ],
                "max_points": 10
              }
            ]
          },
          {
            "key": "ai_code_legibility",
            "band": "moderate",
            "name": "Code legibility for models",
            "note": null,
            "notes": [],
            "value": 55,
            "inputs": {
              "primary_language": "JavaScript",
              "largest_source_bytes": 15735,
              "source_files_sampled": 3,
              "oversized_source_files": 0
            },
            "components": [
              {
                "key": "type_checkable_code",
                "name": "Type-checkable code",
                "detail": "JavaScript without a type-check config",
                "points": 0,
                "status": "missed",
                "details": [
                  {
                    "code": "no_typecheck_config_language",
                    "params": {
                      "language": "JavaScript"
                    }
                  }
                ],
                "max_points": 45
              },
              {
                "key": "manageable_file_sizes",
                "name": "Manageable file sizes",
                "detail": "0/3 source files over 60KB",
                "points": 55,
                "status": "met",
                "details": [
                  {
                    "code": "oversized_source_files",
                    "params": {
                      "kb": 60,
                      "sampled": 3,
                      "oversized": 0
                    }
                  }
                ],
                "max_points": 55
              }
            ]
          }
        ],
        "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",
    "No resolved dependencies carried a version and a supported ecosystem"
  ],
  "report_type": "repository",
  "generated_at": "2026-07-22T16:17:48.120997Z",
  "schema_version": "0.26.0",
  "badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/c/ChALkeR/safer-buffer.svg",
  "full_name": "ChALkeR/safer-buffer",
  "license_state": "standard",
  "license_spdx": "MIT"
}

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 v0.26.0—— 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npm.