公开记录
软件健康报告模式 0.27.0 · 指标 1.13.0 · 2026-07-26 13:36 UTC

lancaster-university / microbit-dal

C++自定义许可证★ 269 星标⑂ 131 复刻始于 2015年7月在 GitHub 上查看 ↗

lancaster-university/microbit-dal 的健康指数为 100 分中的 23 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(17/100)。 最近一次更新在 830 天前。 近期的大部分工作由 1 位贡献者完成。

23
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。

23
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。

Abandonment Policy applies a 60% multiplier to weighted overall health and gives it a ceiling of 49.

所有权

65 关注者68 个公开仓库始于 2015年8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。

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?

17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 830 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_push830
active_weeks_last_year0

发布纪律

40存在风险
评分方式
16.2/27有发布版本 — 57 个版本标签(无 GitHub 发布版本)
0/36发布时效 — 最近一次发布版本于 2,238 天前
19.8/27发布节奏 — 约每 78.2 天发布一次
0/10OpenSSF Scorecard:Signed-Releases — 无数据
所用输入
releases_count57
latest_release_tagv2.2.0-rc6
releases_from_tags
days_since_latest_release2,238
mean_days_between_releases78.2
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%
评分方式
39.4/60星标 — 269 个星标
17.6/25复刻 — 131 个复刻
9.1/15关注者 — 44 位关注者
所用输入
forks131
stars269
watchers44
growth_stateunverified
growth_factor_pct100
growth_unverified_reasonno_history

社区健康

44存在风险
评分方式
22.5/22.5README
16.9/22.5许可证 — 存在许可证文件,但不是可识别的许可证
0/18CONTRIBUTING 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

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
7.3/22.5提交分布 — 头号贡献者编写了 68% 的提交
13.5/13.5贡献者广度 — 25 位贡献者
10/10OpenSSF Scorecard:Contributors — project has 9 contributing companies or organizations
所用输入
bus_factor1
contributors_sampled25
top_contributor_share0.676
评分方式
21.8/46.8议题解决 — 47% 的议题已关闭
26.3/38.3PR 接受 — 已裁定的 PR 中 75/109 已合并
6/15OpenSSF Scorecard:Code-Review — Found 8/20 approved changesets -- score normalized to 4
所用输入
merged_prs75
open_issues193
closed_issues169
issue_closed_ratio0.467
closed_unmerged_prs34
评分方式
30/30所有权背书 — 组织持有
0/20已验证域名
13.1/25所有者影响力 — lancaster-university 有 65 位关注者
25/25既往记录 — 68 个公开仓库,账户约 10 年
所用输入
followers65
owner_typeOrganization
is_verified
owner_loginlancaster-university
public_repos68
account_age_days4,001

工程质量

基础的工程与文档实践是否到位?

36存在风险 · 占总体的 20%

工程实践

24危急
评分方式
24/24CI 工作流 — 1 个工作流
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 9 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

55中等
评分方式
30/30README
0/25文档目录
15/15文档 / 主页站点 — http://lancaster-university.github.io/microbit-docs
0/10仓库描述
0/10主题标签
10/10Wiki
所用输入
topics
has_wiki
homepagehttp://lancaster-university.github.io/microbit-docs
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?

35存在风险 · 占总体的 16%

安全态势

35存在风险
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 9 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
3/7.5Code-Review — Found 8/20 approved changesets -- score normalized to 4
2.5/2.5Contributors — project has 9 contributing companies or organizations
10/10Dangerous-Workflow — no dangerous workflow patterns detected
0/7.5Dependency-Update-Tool — no update tool detected
0/5Fuzzing — project is not fuzzed
2.2/2.5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 — 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 — 无数据
0/7.5Token-Permissions — detected GitHub workflow tokens with excessive permissions
7.5/7.5Vulnerabilities — 0 existing vulnerabilities detected
所用输入
sourceopenssf_scorecard
checks_evaluated16
scorecard_versionv5.5.0
checks_inconclusive2
scorecard_aggregate3.5
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。

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。

30存在风险 · 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)
19.2/40可读的提交历史 — 100 次人类提交中有 36 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_share0.36
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
11/11静态类型检查 — C++(静态类型)
0/10可复现环境
0/10已体现的代理实践 — 最近 100 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 — dependency not pinned by hash detected -- score normalized to 0
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
评分方式
45/45可类型检查的代码 — C++(静态类型)
55/55可控的文件大小 — 采样的 122 个源文件中有 0 个超过 60KB
所用输入
primary_languageC++
largest_source_bytes42,330
source_files_sampled122
oversized_source_files0

关键数据

269GitHub 星标
25贡献者
0最近 12 个月提交数
830距最近推送天数
57发布版本数
1巴士系数(bus factor)
193开放议题
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 ★ / 131 ⇿
0Star
131Fork
22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。

02040608010012011732016-042020-102025-03
主版本 0次版本 1修订 3

每个点涵盖 9 天。

OpenSSF Scorecard 3.5 / 10
3.5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 13:36 UTC

10Binary-Artifactsno binaries found in the repo
0Branch-Protectionbranch protection not enabled on development/release branches
0CI-Tests0 out of 9 merged PRs checked by a CI test -- score normalized to 0
0CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
4Code-ReviewFound 8/20 approved changesets -- score normalized to 4
10Contributorsproject has 9 contributing companies or organizations
10Dangerous-Workflowno dangerous workflow patterns detected
0Dependency-Update-Toolno update tool detected
0Fuzzingproject is not fuzzed
9Licenselicense 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
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
不适用Signed-Releasesno releases found
0Token-Permissionsdetected GitHub workflow tokens with excessive permissions
10Vulnerabilities0 existing vulnerabilities detected
全部依赖 0

来自 GitHub 依赖图的完整解析依赖集合:0 个直接依赖与 0 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
依赖安全公告 未评估

本报告未能完成公告比对:No resolved dependencies to assess

原始 JSON 报告 机器可读
{
  "data": {
    "repo": {
      "topics": [],
      "is_fork": false,
      "size_kb": 2767,
      "has_wiki": true,
      "homepage": "http://lancaster-university.github.io/microbit-docs",
      "languages": {
        "C": 65429,
        "C++": 1015650,
        "CMake": 4027
      },
      "pushed_at": "2024-04-16T15:29:06Z",
      "created_at": "2015-07-31T16:50:04Z",
      "owner_type": "Organization",
      "updated_at": "2026-07-23T22:27:55Z",
      "description": null,
      "is_archived": false,
      "is_disabled": false,
      "license_spdx": null,
      "default_branch": "master",
      "license_spdx_raw": "NOASSERTION",
      "primary_language": "C++",
      "significant_languages": [
        "C++"
      ]
    },
    "owner": {
      "blog": "http://www.lancaster.ac.uk/",
      "name": "Lancaster University",
      "type": "Organization",
      "login": "lancaster-university",
      "company": null,
      "location": "Lancaster, UK",
      "followers": 65,
      "avatar_url": "https://avatars.githubusercontent.com/u/13766084?v=4",
      "created_at": "2015-08-12T13:19:59Z",
      "is_verified": null,
      "public_repos": 68,
      "account_age_days": 4001
    },
    "license": {
      "state": "custom",
      "spdx_id": null,
      "raw_spdx": "NOASSERTION",
      "file_present": true,
      "scorecard_found": true,
      "profile_has_license": true
    },
    "activity": {
      "releases": [
        {
          "tag": "v2.2.0-rc6",
          "kind": "prerelease",
          "published_at": "2020-06-08T17:33:03Z"
        },
        {
          "tag": "v2.2.0-rc5",
          "kind": "prerelease",
          "published_at": "2020-04-24T20:33:17Z"
        },
        {
          "tag": "v2.2.0-rc4",
          "kind": "prerelease",
          "published_at": "2020-04-21T18:03:31Z"
        },
        {
          "tag": "v2.2.0-rc3",
          "kind": "prerelease",
          "published_at": "2020-04-01T15:58:07Z"
        },
        {
          "tag": "v2.2.0-rc2",
          "kind": "prerelease",
          "published_at": "2020-04-01T13:54:51Z"
        },
        {
          "tag": "v2.2.0-rc1",
          "kind": "prerelease",
          "published_at": "2020-03-25T17:06:50Z"
        },
        {
          "tag": "v2.2.0-rc0",
          "kind": "prerelease",
          "published_at": "2020-03-25T17:06:50Z"
        },
        {
          "tag": "v2.1.1",
          "kind": "patch",
          "published_at": "2018-11-23T14:13:37Z"
        },
        {
          "tag": "v2.1.0",
          "kind": "minor",
          "published_at": "2018-09-17T17:38:57Z"
        },
        {
          "tag": "v2.1.0-rc2",
          "kind": "prerelease",
          "published_at": "2018-07-06T03:43:06Z"
        },
        {
          "tag": "v2.1.0-rc1",
          "kind": "prerelease",
          "published_at": "2018-06-14T08:52:29Z"
        },
        {
          "tag": "v2.0.0-rc10",
          "kind": "prerelease",
          "published_at": "2017-05-27T13:27:48Z"
        },
        {
          "tag": "v2.0.0-rc9",
          "kind": "prerelease",
          "published_at": "2017-04-21T15:20:53Z"
        },
        {
          "tag": "v2.0.0-rc8",
          "kind": "prerelease",
          "published_at": "2017-03-01T17:51:51Z"
        },
        {
          "tag": "v2.0.0-rc7",
          "kind": "prerelease",
          "published_at": "2016-11-30T11:27:56Z"
        },
        {
          "tag": "v2.0.0-rc6",
          "kind": "prerelease",
          "published_at": "2016-11-29T18:35:18Z"
        },
        {
          "tag": "v2.0.0-rc5",
          "kind": "prerelease",
          "published_at": "2016-10-18T15:39:34Z"
        },
        {
          "tag": "v2.0.0-rc4",
          "kind": "prerelease",
          "published_at": "2016-06-03T23:10:33Z"
        },
        {
          "tag": "v2.0.0-rc3",
          "kind": "prerelease",
          "published_at": "2016-05-11T12:52:28Z"
        },
        {
          "tag": "v2.0.0-rc2",
          "kind": "prerelease",
          "published_at": "2016-04-19T14:12:33Z"
        },
        {
          "tag": "v2.0.0-rc1",
          "kind": "prerelease",
          "published_at": "2016-04-08T10:45:15Z"
        },
        {
          "tag": "v1.4.20",
          "kind": "patch",
          "published_at": "2016-10-14T16:49:04Z"
        },
        {
          "tag": "v1.4.19",
          "kind": "patch",
          "published_at": "2016-07-09T17:17:24Z"
        },
        {
          "tag": "v1.4.18",
          "kind": "patch",
          "published_at": "2016-04-06T16:12:33Z"
        },
        {
          "tag": "v1.4.17",
          "kind": "patch",
          "published_at": "2016-03-08T19:24:33Z"
        },
        {
          "tag": "v1.4.16",
          "kind": "patch",
          "published_at": "2016-02-29T17:30:39Z"
        },
        {
          "tag": "v1.4.15",
          "kind": "patch",
          "published_at": "2016-02-09T01:14:38Z"
        },
        {
          "tag": "v1.4.14",
          "kind": "patch",
          "published_at": "2016-02-03T14:48:50Z"
        },
        {
          "tag": "v1.4.13",
          "kind": "patch",
          "published_at": "2016-02-03T14:44:55Z"
        },
        {
          "tag": "v1.4.12",
          "kind": "patch",
          "published_at": "2016-02-02T21:53:51Z"
        },
        {
          "tag": "v1.4.11",
          "kind": "patch",
          "published_at": "2016-02-02T01:19:10Z"
        },
        {
          "tag": "v1.4.10",
          "kind": "patch",
          "published_at": "2016-01-25T21:19:36Z"
        },
        {
          "tag": "v1.4.9",
          "kind": "patch",
          "published_at": "2016-01-25T15:36:57Z"
        },
        {
          "tag": "v1.4.8",
          "kind": "patch",
          "published_at": "2016-01-19T00:43:25Z"
        },
        {
          "tag": "v1.4.7",
          "kind": "patch",
          "published_at": "2016-01-17T01:14:55Z"
        },
        {
          "tag": "v1.4.6",
          "kind": "patch",
          "published_at": "2016-01-14T22:15:07Z"
        },
        {
          "tag": "v1.4.5",
          "kind": "patch",
          "published_at": "2016-01-12T23:42:03Z"
        },
        {
          "tag": "v1.4.4",
          "kind": "patch",
          "published_at": "2016-01-12T17:37:53Z"
        },
        {
          "tag": "v1.4.3",
          "kind": "patch",
          "published_at": "2016-01-09T19:47:39Z"
        },
        {
          "tag": "v1.4.2",
          "kind": "patch",
          "published_at": "2016-01-05T16:53:55Z"
        },
        {
          "tag": "v1.4.1",
          "kind": "patch",
          "published_at": "2016-01-05T16:35:37Z"
        },
        {
          "tag": "v1.4.0",
          "kind": "minor",
          "published_at": "2016-01-05T10:45:13Z"
        },
        {
          "tag": "v1.3.10",
          "kind": "patch",
          "published_at": "2015-12-11T04:57:31Z"
        },
        {
          "tag": "v1.3.9",
          "kind": "patch",
          "published_at": "2015-11-30T00:54:49Z"
        },
        {
          "tag": "v1.3.8",
          "kind": "patch",
          "published_at": "2015-11-17T23:57:59Z"
        },
        {
          "tag": "v1.3.7",
          "kind": "patch",
          "published_at": "2015-11-17T17:22:41Z"
        },
        {
          "tag": "v1.3.6",
          "kind": "patch",
          "published_at": "2015-11-08T18:07:32Z"
        },
        {
          "tag": "v1.3.5",
          "kind": "patch",
          "published_at": "2015-11-04T23:43:36Z"
        },
        {
          "tag": "v1.3.4",
          "kind": "patch",
          "published_at": "2015-11-04T22:20:31Z"
        },
        {
          "tag": "v1.3.3",
          "kind": "patch",
          "published_at": "2015-11-02T21:20:38Z"
        },
        {
          "tag": "v1.3.2",
          "kind": "patch",
          "published_at": "2015-11-01T23:46:10Z"
        },
        {
          "tag": "v1.3.1",
          "kind": "patch",
          "published_at": "2015-11-01T21:34:41Z"
        },
        {
          "tag": "v1.3.0",
          "kind": "minor",
          "published_at": "2015-11-01T18:31:37Z"
        },
        {
          "tag": "v1.2.4",
          "kind": "patch",
          "published_at": "2015-10-21T10:45:11Z"
        },
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          "headline": "Merge branch 'fix-serial-hang' of git://github.com/philipphenkel/micr…",
          "author_name": "Joe Finney",
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          "is_bot": false,
          "headline": "Merge branch 'patch-1' of git://github.com/microbit-mark/microbit-dal…",
          "author_name": "Joe Finney",
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          "body": "This patch:\n\n - Corrects the getPitch() and getRoll() methods to use normalized data from accelerometer sensors.\n - Provides a compile time option (default: enabled) to provide full range 0..360 degree pitch data\n   that is consistent with the rage of the roll data.\n - Updates the tilt compensated compass heading calculation to use normalized data from accelerometer sensors.",
          "is_bot": false,
          "headline": "Fix Calculation of Pitch/Roll. Fixes #371",
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          "is_bot": false,
          "headline": "When updateGesture() creates a SHAKE event also register it as the la…",
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          "body": null,
          "is_bot": false,
          "headline": "Partial Flashing disabled by default. Enabled for MakeCode builds",
          "author_name": "Sam Kent",
          "author_login": "microbit-sam",
          "committed_at": "2018-08-29T18:14:08Z",
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          "oid": "74a7f7e63bf2453034f5538ec3115fa18bf12c5c",
          "body": "This commit introduces differentiation of listeners based on the cb_arg. This means that multiple listeners can be registered for the same event source and value, but with different cb_args.\n\nUpon listener deletion, the listener_deletion_callback is invoked if non-NULL.\n\nMotivation:\nMakeCode uses cb\n[…]\n removed.\nreasons why a callback function is superior:\n1) fast and immediate\n2) requires far less configuration (could be really complex with a meta listener)\n3) smaller memory and processing overhead",
          "is_bot": false,
          "headline": "add the ability to add / ignore based on the cb_arg",
          "author_name": "James Devine",
          "author_login": null,
          "committed_at": "2018-08-27T05:51:09Z",
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          "body": "In upcoming commits I will add the ability to add/ignore listeners based also on the given listener cb_arg. With the possibility of multiple handlers being deleted at once, it's useful to application developers to be able to inspect what is being removed.",
          "is_bot": false,
          "headline": "Added listener_deletion_callback member to EventModel",
          "author_name": "James Devine",
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          "headline": "corrected bad indentation",
          "author_name": "James Devine",
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          "committed_at": "2018-08-27T02:29:33Z",
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          "is_bot": false,
          "headline": "Change MicroBitMemoryMap::findHashes() to set MakeCode startAddress",
          "author_name": "Martin Williams",
          "author_login": "martinwork",
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          "oid": "9f5d5802ed0fb82fefd39229399e6ca331dff636",
          "body": "… 5th packet goes missing, the recovery code would have set packetCount based on the wrong blockPacketCount, expecting the same packet numbers again.",
          "is_bot": false,
          "headline": "Fix MicroBitPartialFlashingService blockPacketCount increment. If the…",
          "author_name": "Martin Williams",
          "author_login": "martinwork",
          "committed_at": "2018-08-26T17:10:41Z",
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          "is_bot": false,
          "headline": "Error 050: Accelerometer unavailable; 051: Magnetometer unavailable",
          "author_name": "Sam Kent",
          "author_login": "microbit-sam",
          "committed_at": "2018-08-20T10:32:05Z",
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          "is_bot": false,
          "headline": "Even better logo",
          "author_name": "Sam Kent",
          "author_login": "microbit-sam",
          "committed_at": "2018-08-08T11:04:41Z",
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        {
          "oid": "27c5654db22e9fa9dd9a3751823cd8380c4a3652",
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          "is_bot": false,
          "headline": "Fix BT Logo",
          "author_name": "Sam Kent",
          "author_login": "microbit-sam",
          "committed_at": "2018-08-08T10:52:05Z",
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        {
          "oid": "dd449ade488ddd8512bf22ccba23dfd187f47584",
          "body": "updated links to reference microbit.org",
          "is_bot": false,
          "headline": "Update README.md",
          "author_name": "Mark",
          "author_login": "microbit-mark",
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          "headline": "Always read from the serial to clear the RX interrupt",
          "author_name": "Philipp Henkel",
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          "oid": "5d40fcf4794ba519516b8b61e837caf497a6b2dc",
          "body": "Fixed sample period lookup issue in MAG3110 and MMA8653 drivers.",
          "is_bot": false,
          "headline": "Merge pull request #362 from Taylor-Woodcock/dal-integration",
          "author_name": "Joe Finney",
          "author_login": "finneyj",
          "committed_at": "2018-07-24T14:31:07Z",
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          "oid": "679801153ab00ffe108bf2af8eaf3b5a4f25100a",
          "body": "… the MAG3110 and MMA8653 drivers, and set the default compass sample rate back to 10Hz.",
          "is_bot": false,
          "headline": "Fixed issue with sample period lookup not being multiplied by 1000 in…",
          "author_name": "Taylor-Woodcock",
          "author_login": "taylow",
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          "oid": "e3188e315a761681534f90acdf5ef1a4f0e3fad4",
          "body": "These values are determined from\nhttp://infocenter.nordicsemi.com/pdf/S130_SDS_v1.0.pdf\npg 41\n\nIt appears using S130v2 would allow even lower memory consumption\n\nThis is for use in conjunction with the\nbbc-microbot-classic-gcc-s130\ntarget, which also needs a fix before it will work.",
          "is_bot": false,
          "headline": "Add SoftDevice values for S130v1",
          "author_name": "Jonny Austin",
          "author_login": "jaustin",
          "committed_at": "2018-07-12T08:29:07Z",
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          "headline": "Merge branch 'partial-flashing' into dal-integration",
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          "oid": "e13d31c27a7a13f3f3400a2545ebdd811a60124c",
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          "is_bot": false,
          "headline": "Fix whitespace",
          "author_name": "Sam Kent",
          "author_login": "microbit-sam",
          "committed_at": "2018-07-06T15:57:59Z",
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          "headline": "Update module version to identify dal-integration branch",
          "author_name": "Joe Finney",
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          "oid": "36dff6e73f83abbc5128ba9bc35fc86e3b3520be",
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          "headline": "Fix GATT Table. Replace CortexContextSwitch.s",
          "author_name": "Sam Kent",
          "author_login": "microbit-sam",
          "committed_at": "2018-07-06T15:43:14Z",
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          "oid": "82a91852d053619af49818769d5b5a04c8029272",
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          "headline": "Bump version to v2.1.0-rc2",
          "author_name": "Joe Finney",
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          "headline": "Merge remote-tracking branch 'upstream/microbit1.4' into microbit1.5",
          "author_name": "Joe Finney",
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          "committed_at": "2018-07-06T03:43:06Z",
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          "oid": "13459857a5181d3f2d9f030f10199bc5216c7a96",
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          "headline": "Disable DEBUG, pending beta release",
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        },
        {
          "oid": "57e2485861d79de0a06805fab709f1d19dc9bfd3",
          "body": "MicroBitCompassCalibrator\n\n  - A new form of constructor now allows for a persistent storage object to be\n    provided. If present, compass calibration data will be automatically\n    stored and retrieved from FLASH when needed.",
          "is_bot": false,
          "headline": "Introduce optional persistent storage functionality into",
          "author_name": "Joe Finney",
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          "committed_at": "2018-07-06T03:18:34Z",
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        },
        {
          "oid": "5d4c39731164cfdd2289a45b04127b08d37ffd9f",
          "body": "  - Matrix4 was used only for the least mean squres calculation as part of the\n    MicroBitCompassCalibrator. This has now been replace with an itereative\napproximation algorithm.",
          "is_bot": false,
          "headline": "Remove redundant Matrix4 Class.",
          "author_name": "Joe Finney",
          "author_login": "finneyj",
          "committed_at": "2018-07-06T02:39:02Z",
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          "headline": "Backward compatibility for ::updateSample() methods in sensors.",
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          "oid": "2d46e9dabd1972af10f6a5bd0439c798562cfce4",
          "body": "Also removes a potential recursive loop, as noted by @dpgeorge.",
          "is_bot": false,
          "headline": "Remove reduntant code in MicroBitAccelerometer",
          "author_name": "Joe Finney",
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          "headline": "Add Backward Compatibility for CompassSample type.",
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        },
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          "oid": "d58396aa122983e754ed427e8f40017ceb78c181",
          "body": "- Add mutator to allow accelerometer to be added to a compass after construction\n- Use floating point values for Sample3D:dSquared() operations to resmove possible overflow\n- Change compass calibration hill climb algorithm to use 100 unit steps to converge faster.\n- Update autodetect functions to register accelerometer instances with compass instances upon detection\n- Clean and fix axis alignments for tilt compensation algorithm",
          "is_bot": false,
          "headline": "Updates to Compass Calibration and Compass Heading Calculation",
          "author_name": "Joe Finney",
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          "oid": "bbf56210ed3d1dc10a48cc9ea2fdcb8c0ad5cd30",
          "body": "  - Updated compass calibration algorithm, based on iterative approximation\n  - Updated calibration UX",
          "is_bot": false,
          "headline": "Introduce Updates to Compass Calibration Algorithm and UX",
          "author_name": "Joe Finney",
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          "committed_at": "2018-07-05T22:48:41Z",
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        },
        {
          "oid": "e79284d797abcc22342f43991fe362241f5b8a6f",
          "body": "  - Autodetection logic added to MicroBitAccelerometer/MicroBitCompass\n  - Added single byte I2C read utility function into MicroBitI2C\n  - Added isDetected() method into sensor drivers",
          "is_bot": false,
          "headline": "Introduce accelerometer/magnetometer autodetection",
          "author_name": "Joe Finney",
          "author_login": "finneyj",
          "committed_at": "2018-06-15T17:39:56Z",
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          "oid": "3890f223af99d9f6ea1ca345f03d380e8915bf4a",
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          "headline": "Tag release 2.1.0-rc1",
          "author_name": "microbit-carlos",
          "author_login": "microbit-carlos",
          "committed_at": "2018-06-14T08:52:29Z",
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        {
          "oid": "289c4b85d75deb6c39f40ad9b148742f6ea1cbd0",
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          "is_bot": false,
          "headline": "Removed packetNum < packetCount check",
          "author_name": "Sam Kent",
          "author_login": "microbit-sam",
          "committed_at": "2018-06-13T16:55:56Z",
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          "headline": "packetCount: 0 index; no longer stuck after 256 packets",
          "author_name": "Sam Kent",
          "author_login": "microbit-sam",
          "committed_at": "2018-06-13T10:05:57Z",
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          "oid": "f8ee57bd26135c4c63da9d412d234c695d2d1120",
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          "headline": "Use correct WHO_AM_I value for LSM303 magnetometer sensor",
          "author_name": "Joe Finney",
          "author_login": "finneyj",
          "committed_at": "2018-06-07T16:37:53Z",
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        },
        {
          "oid": "a4b803d3e7ce6456f24c5f7888ad54fdaa22e730",
          "body": " - Add pin mapping for third interrupt line as used by FXOS8700\n - Move FXOS to open drain interrupt configuration\n - Add pullup onto interrupt line to FXOS",
          "is_bot": false,
          "headline": "Updates to configure for FXOS8700 driver on microbit v1.5",
          "author_name": "Joe Finney",
          "author_login": "finneyj",
          "committed_at": "2018-06-07T16:27:34Z",
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        },
        {
          "oid": "040f63b01f0b5c3ad782275a910682d15e04f47c",
          "body": "* Movd MICROBIT_MODE_* defines to MicroBitConfig.h\r\n\r\n* Search for embedded source and remove magic\r\n\r\n* Fixed memcpy\r\n\r\n* Change offset order\r\n\r\n* Fixed memcpy for data",
          "is_bot": false,
          "headline": "Changes from code review with Joe F (#10)",
          "author_name": "Sam Kent",
          "author_login": "microbit-sam",
          "committed_at": "2018-06-04T15:13:20Z",
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          "oid": "f6bee0940eaf8c83529d51d6c6c2f45cfc90c266",
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          "headline": "minor fixes after testing",
          "author_name": "Joe Finney",
          "author_login": "finneyj",
          "committed_at": "2018-05-31T16:54:33Z",
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        {
          "oid": "ff29f2133ec2f433f1fa38424b12ee361a86f04b",
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          "is_bot": false,
          "headline": "Refactor Accelerometer/Magnetometer code to enable new drivers",
          "author_name": "Joe Finney",
          "author_login": "finneyj",
          "committed_at": "2018-05-29T17:09:48Z",
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        },
        {
          "oid": "3413d5487dfd6f769bf831426b8888dc477e2aa8",
          "body": "* Memory Map + Partial Flash Service\r\n\r\n* Moved Partial Flash Service to Management Mode\r\n\r\n* PF Service appears in YT Build not PXT\r\n\r\n* PF in PXT\r\n\r\n* Swapped DFU and PF Services\r\n\r\n* Fixing Flash Writew\r\n\r\n* write flash via bluetooth\r\n\r\n* Partial Flash -  Fixed Address\r\n\r\n* Update module.json\r\n\r\n\n[…]\nited animation. Hash testing\r\n\r\n* persistent memory map issues\r\n\r\n* Moved EOT\r\n\r\n* Modified BLE animation. Removed globals from PFS\r\n\r\n* Updated MM\r\n\r\n* Added incomplete flash flag\r\n\r\n* Re added CCS.s",
          "is_bot": false,
          "headline": "Added Partial Flashing Service (#9)",
          "author_name": "Sam Kent",
          "author_login": "microbit-sam",
          "committed_at": "2018-04-16T16:27:14Z",
          "body_truncated": true,
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        },
        {
          "oid": "651594254217bd53618327934424988de61b20c6",
          "body": "The nRF module requires that the radio be reset after the frequency is changed. Until this is done, we will not be able to receive packets.",
          "is_bot": false,
          "headline": "Reset the radio module after frequency change",
          "author_name": "Sebastian Pauka",
          "author_login": "spauka",
          "committed_at": "2018-01-09T06:04:34Z",
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        },
        {
          "oid": "2cff906f019944ae15d532157c1301c940f67862",
          "body": "Rewrite MicroBitImage parsing code so it doesn't depend on atoi()",
          "is_bot": false,
          "headline": "Merge pull request #325 from dpgeorge/image-remove-atoi",
          "author_name": "Joe Finney",
          "author_login": "finneyj",
          "committed_at": "2017-12-19T15:13:07Z",
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        },
        {
          "oid": "6fa716f779e96ad9927aac9b18a44a3e4a15eb13",
          "body": "Remove \"throw\" exception specifications because they are deprecated.",
          "is_bot": false,
          "headline": "Merge pull request #326 from dpgeorge/heapallocator-remove-throw",
          "author_name": "Joe Finney",
          "author_login": "finneyj",
          "committed_at": "2017-12-19T15:05:23Z",
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        },
        {
          "oid": "0fe61146ec49d198f94801a0e55ff1372d581d70",
          "body": "flash_write - Default scratch_address & Erase scratch when overwriting flash",
          "is_bot": false,
          "headline": "Merge pull request #324 from microbit-sam/flash_write_bug",
          "author_name": "Joe Finney",
          "author_login": "finneyj",
          "committed_at": "2017-12-19T15:03:24Z",
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        },
        {
          "oid": "ed65d3924650009a2225418759c38345a6fd57c9",
          "body": null,
          "is_bot": false,
          "headline": "CortexContextSwitch.s disappeared",
          "author_name": "Sam Kent",
          "author_login": "samjkent",
          "committed_at": "2017-11-16T09:40:43Z",
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                "max_points": 24
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                "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",
                "details": [],
                "max_points": 16
              },
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                "key": "pre_commit_hooks",
                "name": "Pre-commit hooks",
                "detail": null,
                "points": 0,
                "status": "missed",
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                "max_points": 9.6
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                "key": "editorconfig",
                "name": ".editorconfig",
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                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 6.4
              },
              {
                "key": "openssf_scorecard_ci_tests",
                "name": "OpenSSF Scorecard: CI-Tests",
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                "points": 0,
                "status": "missed",
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                "max_points": 20
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            ]
          },
          {
            "key": "documentation",
            "band": "moderate",
            "name": "Documentation",
            "note": null,
            "notes": [],
            "value": 55,
            "inputs": {
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            "components": [
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                "key": "readme",
                "name": "README",
                "detail": null,
                "points": 30,
                "status": "met",
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                "key": "documentation_directory",
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                "detail": null,
                "points": 0,
                "status": "missed",
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              },
              {
                "key": "documentation_homepage_site",
                "name": "Documentation / homepage site",
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                "status": "met",
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                "key": "repository_description",
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                "points": 0,
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                "key": "topics",
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                "points": 0,
                "status": "missed",
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              {
                "key": "wiki",
                "name": "Wiki",
                "detail": null,
                "points": 10,
                "status": "met",
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        "description": "Are baseline engineering and documentation practices in place?"
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      {
        "key": "security",
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        "value": 35,
        "weight": 0.16,
        "metrics": [
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            "key": "security_posture",
            "band": "at_risk",
            "name": "Security posture",
            "note": "Excluded from scoring (no data or not applicable): Packaging, Signed-Releases. Remaining weights renormalized.",
            "notes": [
              {
                "code": "excluded_no_data",
                "params": {
                  "components": [
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              },
              {
                "code": "weights_renormalized",
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            "value": 35,
            "inputs": {
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              {
                "key": "branch_protection",
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                "points": 0,
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                "status": "missed",
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                "key": "code_review",
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                "status": "partial",
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                "points": 2.5,
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                "points": 10,
                "status": "met",
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                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 7.5
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                "key": "fuzzing",
                "name": "Fuzzing",
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                "points": 0,
                "status": "missed",
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                "points": 2.2,
                "status": "partial",
                "details": [],
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                "key": "maintained",
                "name": "Maintained",
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                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 7.5
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                "key": "packaging",
                "name": "Packaging",
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                "points": 0,
                "status": "excluded",
                "details": [
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                    "code": "no_data",
                    "params": {}
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                "max_points": 5
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                "key": "pinned_dependencies",
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                "points": 0,
                "status": "missed",
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                "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": [
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                    "code": "no_data",
                    "params": {}
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                "max_points": 7.5
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                "key": "token_permissions",
                "name": "Token-Permissions",
                "detail": "detected GitHub workflow tokens with excessive permissions",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 7.5
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              {
                "key": "vulnerabilities",
                "name": "Vulnerabilities",
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                "points": 7.5,
                "status": "met",
                "details": [],
                "max_points": 7.5
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            ]
          },
          {
            "key": "high_risk_jurisdiction_exposure",
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            "name": "High-Risk Jurisdiction Exposure",
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            "notes": [
              {
                "code": "jurisdiction_evidence_limits",
                "params": {}
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            "value": 100,
            "inputs": {
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              "red_flag": false,
              "exposures": [],
              "policy_countries": [
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                "Iran",
                "North Korea"
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              "assessed_self_published_locations": 9
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                "points": 100,
                "status": "met",
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                    "params": {}
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        "description": "Are visible security and supply-chain practices strong, with no malicious dependency and no unresolved high-risk jurisdiction exposure?"
      },
      {
        "key": "ai_readiness",
        "band": "at_risk",
        "name": "AI Readiness",
        "value": 30,
        "weight": 0,
        "metrics": [
          {
            "key": "ai_agent_context",
            "band": "critical",
            "name": "Agent context & guidance",
            "note": null,
            "notes": [],
            "value": 19,
            "inputs": {
              "has_llms_txt": false,
              "legible_history_share": 0.36,
              "agent_instruction_files": [],
              "agent_instruction_max_bytes": null
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                "key": "agent_instructions",
                "name": "Agent instructions",
                "detail": "no CLAUDE.md / AGENTS.md / editor rules",
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                "status": "missed",
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                    "code": "no_agent_instructions",
                    "params": {}
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                "key": "machine_readable_docs_llms_txt",
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                "status": "missed",
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            "notes": [],
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            "notes": [],
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                "key": "manageable_file_sizes",
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        ],
        "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": "2026-07-26T13:36:47.234748Z",
  "schema_version": "0.27.0",
  "badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/l/lancaster-university/microbit-dal.svg",
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  "license_state": "custom",
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}

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.