Public record
Software health reportschema 0.27.0 · metrics 1.13.0 · 2026-07-28 15:24 UTC

elixir-circuits / circuits_spi

Communicate over SPI from Elixir

Elixir · CCustom license★ 27 stars⑂ 5 forkssince Oct 2018View on GitHub ↗

elixir-circuits/circuits_spi holds a health index of 55 out of 100, placing it in the Moderate band. It scores highest on Vitality (66/100) and lowest on Engineering Quality (36/100). It was last updated 10 days ago. A single contributor accounts for most of its recent work.

55
overall / 100
Moderate

Software health index

Metrics are grouped into weighted categories on one standardized 1–100 scale. Overall starts as their weighted mean; when public evidence triggers the High-Risk Jurisdiction Policy, the rating is adjusted and receives an At risk ceiling of 49. AI Readiness sits outside the overall score.

55
Excellent85-100Exemplary; meets essentially all checked criteria
Good70-84Healthy; minor gaps
Moderate50-69Acceptable with notable gaps; review recommended
At risk30-49Significant weaknesses; adoption warrants caution
Critical1-29Severe problems (abandoned, single-maintainer, no hygiene)
VitalityCommunity &AdoptionSustainability &GovernanceEngineeringQualitySecurityAI Readiness

Score profile

Each axis is a category. The shape matters more than the average — a healthy subject fills the whole shape, while a spike-and-crater profile means strength in one dimension is masking risk in another.

Ownership

Elixir CircuitsOrganization
44 followers10 public repossince Apr 2018

This repository is backed by an organization — shared, accountable stewardship that can outlive any single maintainer.

Metrics by category

Vitality

Is the project alive — is code being written and are releases shipping?

66Moderate · 22% of overall
How it's scored
28.8/36Push recency — last push 10 days ago
4.8/36Commit cadence — 7/52 weeks with commits
11.5/18Commit volume — 18 commits in the last year
9/10OpenSSF Scorecard: Maintained — 11 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 9
Inputs used
commits_last_year18
human_commit_share0.81
days_since_last_push10
active_weeks_last_year7
How it's scored
27/27Ships releases — 19 releases published
36/36Release recency — latest release 10 days ago
12.6/27Release cadence — a release every ~181.7 days
0/10OpenSSF Scorecard: Signed-Releases — no data
Inputs used
releases_count19
latest_release_tagv2.1.0
releases_from_tagsno
days_since_latest_release10
mean_days_between_releases181.7
Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Signed-Releases. Remaining weights renormalized.

Community & Adoption

Does the project have users, downloads, attention, and a welcoming setup for contributors?

53Moderate · 18% of overall
How it's scored
23/60Stars — 27 stars
5/25Forks — 5 forks
2.7/15Watchers — 4 watchers
Inputs used
forks5
stars27
watchers4
growth_stateunverified
growth_factor_pct100
growth_unverified_reasonno_history
How it's scored
22.5/22.5README
16.9/22.5License — license file present, not a recognized license
18/18CONTRIBUTING guide
13.5/13.5Code of conduct
0/7.2Issue template
0/6.3PR template
Inputs used
has_readmeyes
has_licenseno
has_contributingyes
has_issue_templateno
has_code_of_conductyes
has_pull_request_templateno

Sustainability & Governance

Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?

54Moderate · 24% of overall
How it's scored
9/54Bus factor — 1 contributor(s) cover half of all commits
1.9/22.5Commit distribution — top contributor authored 91% of commits
12.2/13.5Contributor breadth — 9 contributors
10/10OpenSSF Scorecard: Contributors — project has 6 contributing companies or organizations
Inputs used
bus_factor1
contributors_sampled9
top_contributor_share0.914
How it's scored
46.8/46.8Issue resolution — 100% of issues closed
24.1/38.3PR acceptance — 114/181 decided PRs merged
0/15OpenSSF Scorecard: Code-Review — Found 1/28 approved changesets -- score normalized to 0
Inputs used
merged_prs114
open_issues0
closed_issues6
issue_closed_ratio1
closed_unmerged_prs67
How it's scored
30/30Ownership backing — organization-owned
0/20Verified domain
11.9/25Owner reach — 44 followers of elixir-circuits
19.6/25Track record — 10 public repos, account ~8 yr old
Inputs used
followers44
owner_typeOrganization
is_verified
owner_loginelixir-circuits
public_repos10
account_age_days3,013

Engineering Quality

Are baseline engineering and documentation practices in place?

36At risk · 20% of overall
How it's scored
0/24CI workflows
24/24Tests present
0/16Linter config
0/9.6Pre-commit hooks
0/6.4.editorconfig
10/20OpenSSF Scorecard: CI-Tests — 8 out of 16 merged PRs checked by a CI test -- score normalized to 5
Inputs used
has_cino
has_testsyes
has_editorconfigno
has_linter_configno
has_precommit_configno

Documentation

40At risk
How it's scored
30/30README
0/25Documentation directory
0/15Documentation / homepage site
10/10Repository description
0/10Topics
0/10Wiki
Inputs used
topics
has_wikino
homepage
has_readmeyes
has_docs_dirno
has_descriptionyes

Security

Are visible security and supply-chain practices strong, without unresolved high-risk jurisdiction exposure?

65Moderate · 16% of overall
How it's scored
7.5/7.5Binary-Artifacts — no binaries found in the repo
0/7.5Branch-Protection — no data
1.2/2.5CI-Tests — 8 out of 16 merged PRs checked by a CI test -- score normalized to 5
0/2.5CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected
0/7.5Code-Review — Found 1/28 approved changesets -- score normalized to 0
2.5/2.5Contributors — project has 6 contributing companies or organizations
0/10Dangerous-Workflow — no data
7.5/7.5Dependency-Update-Tool — update tool detected
0/5Fuzzing — project is not fuzzed
2.5/2.5License — license file detected
6.8/7.5Maintained — 11 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 9
0/5Packaging — no data
0/5Pinned-Dependencies — no data
0/5SAST — SAST tool is not run on all commits -- score normalized to 0
5/5Security-Policy — security policy file detected
0/7.5Signed-Releases — no data
0/7.5Token-Permissions — no data
7.5/7.5Vulnerabilities — 0 existing vulnerabilities detected
Inputs used
sourceopenssf_scorecard
checks_evaluated12
scorecard_versionv5.5.0
checks_inconclusive6
scorecard_aggregate6.5
Excluded from scoring (no data or not applicable): branch_protection, dangerous_workflow, packaging, pinned_dependencies, signed_releases, token_permissions. Remaining weights renormalized.

AI Readiness

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.

44At risk · 0% of overall
How it's scored
0/45Agent instructions — no CLAUDE.md / AGENTS.md / editor rules
0/15Machine-readable docs (llms.txt)
12.5/40Legible commit history — 19 of 81 human commits state their intent (structured subject or explanatory body)
Inputs used
has_llms_txtno
legible_history_share0.235
agent_instruction_files
agent_instruction_max_bytes
How it's scored
18/18One-command bootstrap — Makefile
22/22Automated tests
0/11Lint / format config
0/11Static type checking
10/10Reproducible environment — lockfile
0/10Demonstrated agent practice — no agent-authored commits among the last 100
8/8Automated maintenance — 19 of the last 100 commits are automated dependency updates
0/10OpenSSF Scorecard: Pinned-Dependencies — no data
Inputs used
has_nixno
has_testsyes
lockfilesmix.lock
has_dockerfileno
typed_languageno
bootstrap_filesMakefile
has_devcontainerno
has_linter_configno
typecheck_configs
agent_commit_share0
toolchain_manifestsmix.exs
dependency_bot_commit_share0.19
Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Pinned-Dependencies. Remaining weights renormalized.
How it's scored
0/45Type-checkable code — Elixir without a type-check config
55/55Manageable file sizes — 0/15 source files over 60KB
Inputs used
primary_languageElixir
largest_source_bytes11,686
source_files_sampled15
oversized_source_files0

Key facts

27GitHub stars
9contributors
18commits, last 12 months
10days since last push
19releases
1bus factor
0open issues
Hexpackage ecosystems

Data collection warnings

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

More detail

Star and fork history 0 ★ / 5 ⇿
0Stars
5Forks
14Releases

When each star and fork was added, collected from GitHub and bucketed by day. Cumulative growth sits directly above the daily additions it is made of, so the two read against each other: steady organic accretion looks nothing like an abrupt, short-lived burst. Where that difference is measurable, it is reported as growth authenticity.

12345512019-022022-092026-03
Major 2Minor 4Patch 7

Each point covers 7 days.

OpenSSF Scorecard 6.5 / 10
6.5aggregate

Independent, tool-agnostic security assessment from the open-source OpenSSF Scorecard. Each check rewards a security practice, not a specific vendor's tool. Checks Scorecard could not determine are marked n/a and excluded from the security score (never counted as zero).Scorecard v5.5.0 · 2026-07-28 15:24 UTC

10Binary-Artifactsno binaries found in the repo
n/aBranch-Protectioninternal error: error during branchesHandler.setup: internal error: some github tokens can't read classic branch protection rules: https://github.com/ossf/scorecard-action/blob/main/docs/authentication/fine-grained-auth-token.md
5CI-Tests8 out of 16 merged PRs checked by a CI test -- score normalized to 5
0CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
0Code-ReviewFound 1/28 approved changesets -- score normalized to 0
10Contributorsproject has 6 contributing companies or organizations
n/aDangerous-Workflowno workflows found
10Dependency-Update-Toolupdate tool detected
0Fuzzingproject is not fuzzed
10Licenselicense file detected
9Maintained11 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 9
n/aPackagingpackaging workflow not detected
n/aPinned-Dependenciesno dependencies found
0SASTSAST tool is not run on all commits -- score normalized to 0
10Security-Policysecurity policy file detected
n/aSigned-Releasesno releases found
n/aToken-PermissionsNo tokens found
10Vulnerabilities0 existing vulnerabilities detected
Direct dependencies 4
RegistryPackageVersion constraintManifest
Hexex_doc~> 0.22mix.exs
Hexelixir_make~> 0.6mix.exs
Hexunixmix.exs
Hexokmix.exs
All dependencies 0

Full resolved dependency set from the GitHub dependency graph: 0 direct and 0 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.

RegistryPackageVersionRelation
Dependency advisories not assessed

Advisory matching could not run for this report: No resolved dependencies to assess

Raw JSON report machine-readable
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          "is_bot": true,
          "headline": "Bump credo from 1.7.11 to 1.7.12",
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          "is_bot": true,
          "headline": "Bump ex_doc from 0.36.1 to 0.37.3",
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          "headline": "Refresh REUSE metadata with new scripts",
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          "headline": "Bump all dependencies",
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          "headline": "Bump all dependencies to latest",
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          "headline": "Fix compilation for Erlang install dirs with spaces",
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          "committed_at": "2024-09-08T15:26:28Z",
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          "headline": "Bump ex_doc and fix deprecation warning",
          "author_name": "Frank Hunleth",
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          "committed_at": "2024-09-08T15:25:55Z",
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          "body": "Dependencies are requiring 1.13, so do the same.",
          "is_bot": false,
          "headline": "Remove Elixir <1.13 support and test with Elixir 1.17/OTP 27",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
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          "headline": "Bump all dependencies",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
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          "author_name": "Masatoshi Nishiguchi",
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          "author_name": "Frank Hunleth",
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          "body": "It turns out that people sometimes have MIX_TARGET set when they're not\ncompiling for Nerves. On MacOS which doesn't support cdev, this causes\nthe following error:\n\n```\n==> circuits_spi\n\"**** CIRCUITS_SPI_BACKEND set to [normal] ****\"\nMakefile:44: *** Circuits.SPI Linux cdev backend is not supported\n[…]\nction smarter\nby first checking the MIX_TARGET and then checking if crosscompilation\nenvironment variables are actually set. If not, the host compiler will\nbe used, so use the default for host builds.",
          "is_bot": false,
          "headline": "Improve target detection for building spi-dev",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
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          "body": "It was possible to crash the BEAM by loading a completely trimmed down\nshared library with multiple processes. This converts the NIF loader\nback to the traditional `@on_load` way that's serialized by the code\nloader. The benefits of delaying the load time are less now that the\nshared library has been tested quite a bit.",
          "is_bot": false,
          "headline": "Remove deferred loading of NIF",
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          "body": "Previously the second load would fail and in this case was able to cause\na segfault.",
          "is_bot": false,
          "headline": "Fix race condition when loading the NIF",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
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          "body": "Bumps [credo](https://github.com/rrrene/credo) from 1.7.1 to 1.7.3.\n- [Changelog](https://github.com/rrrene/credo/blob/master/CHANGELOG.md)\n- [Commits](https://github.com/rrrene/credo/commits/v1.7.3)\n\n---\nupdated-dependencies:\n- dependency-name: credo\n  dependency-type: direct:development\n  update-type: version-update:semver-patch\n...\n\nSigned-off-by: dependabot[bot] <support@github.com>",
          "is_bot": true,
          "headline": "Bump credo from 1.7.1 to 1.7.3",
          "author_name": "dependabot[bot]",
          "author_login": "dependabot[bot]",
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          "body": "Bumps [ex_doc](https://github.com/elixir-lang/ex_doc) from 0.31.0 to 0.31.1.\n- [Release notes](https://github.com/elixir-lang/ex_doc/releases)\n- [Changelog](https://github.com/elixir-lang/ex_doc/blob/main/CHANGELOG.md)\n- [Commits](https://github.com/elixir-lang/ex_doc/compare/v0.31.0...v0.31.1)\n\n---\nupdated-dependencies:\n- dependency-name: ex_doc\n  dependency-type: direct:development\n  update-type: version-update:semver-patch\n...\n\nSigned-off-by: dependabot[bot] <support@github.com>",
          "is_bot": true,
          "headline": "Bump ex_doc from 0.31.0 to 0.31.1",
          "author_name": "dependabot[bot]",
          "author_login": "dependabot[bot]",
          "committed_at": "2024-01-11T22:04:08Z",
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        {
          "oid": "05c8b66dfd3ef948ad987d6c76f75c609f2bb6d7",
          "body": "Bumps [dialyxir](https://github.com/jeremyjh/dialyxir) from 1.4.2 to 1.4.3.\n- [Release notes](https://github.com/jeremyjh/dialyxir/releases)\n- [Changelog](https://github.com/jeremyjh/dialyxir/blob/master/CHANGELOG.md)\n- [Commits](https://github.com/jeremyjh/dialyxir/compare/1.4.2...1.4.3)\n\n---\nupdated-dependencies:\n- dependency-name: dialyxir\n  dependency-type: direct:development\n  update-type: version-update:semver-patch\n...\n\nSigned-off-by: dependabot[bot] <support@github.com>",
          "is_bot": true,
          "headline": "Bump dialyxir from 1.4.2 to 1.4.3",
          "author_name": "dependabot[bot]",
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          "oid": "17318a1203565d272108fb61eb22f5b331a87d77",
          "body": "Bumps [ex_doc](https://github.com/elixir-lang/ex_doc) from 0.30.9 to 0.31.0.\n- [Release notes](https://github.com/elixir-lang/ex_doc/releases)\n- [Changelog](https://github.com/elixir-lang/ex_doc/blob/main/CHANGELOG.md)\n- [Commits](https://github.com/elixir-lang/ex_doc/compare/v0.30.9...v0.31.0)\n\n---\nupdated-dependencies:\n- dependency-name: ex_doc\n  dependency-type: direct:development\n  update-type: version-update:semver-minor\n...\n\nSigned-off-by: dependabot[bot] <support@github.com>",
          "is_bot": true,
          "headline": "Bump ex_doc from 0.30.9 to 0.31.0",
          "author_name": "dependabot[bot]",
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          "oid": "de5151cd3c1d523f4b5bacba23770dfc5035e18c",
          "body": null,
          "is_bot": false,
          "headline": "Update note about Circuits.SPI v2 and v1",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
          "committed_at": "2023-11-12T23:18:26Z",
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          "is_bot": false,
          "headline": "v2.0.0 release",
          "author_name": "Frank Hunleth",
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          "is_bot": false,
          "headline": "ci: test with Elixir 1.15",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
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          "is_bot": false,
          "headline": "Update all dependencies",
          "author_name": "Frank Hunleth",
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        {
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          "body": null,
          "is_bot": false,
          "headline": "v2.0.0-pre.0 release",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
          "committed_at": "2023-05-30T12:37:56Z",
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        {
          "oid": "fdae3283b466d6746c78b2cbf8abdc3daa4bdf80",
          "body": "This change moves the NIF load from the time at which the module is\nloaded to the time when SPI actually is used.\n\nThe primary motivation for doing this is to defer native code crashes\nfrom happening at load time to the time of first use. Load time is\nharder to debug and sometimes its not clear which NIF caused the crash.\n\nThe calls to `apply` get around some complexity with ignoring Dialyzer\nwarnings. Dialyzer can't figure out that the recursive looking call\nactually invokes the NIF code.",
          "is_bot": false,
          "headline": "Defer loading the NIF until opening a SPI bus",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
          "committed_at": "2023-05-29T14:50:44Z",
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          "is_bot": false,
          "headline": "Update version to v2.0.0-pre.0",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
          "committed_at": "2023-05-15T01:13:09Z",
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          "is_bot": false,
          "headline": "Update README and PORTING for v2.0",
          "author_name": "Frank Hunleth",
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          "committed_at": "2023-05-15T01:13:07Z",
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        {
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          "body": "This makes it possible to use other SPI controller implementations and\nnot just the Linux SPI dev implementation. That means that programs and\nlibraries using Circuits.SPI can be made to work on non-Nerves devices,\ninteract with simulated SPI devices, and be easier to unit test.\n\nNew backends should\n[…]\nCircuits.SPI currently won't compile the Linux SPI dev backend if you do\nthis. This means that if you're not running on Nerves or Linux device,\nyou don't have to worry about Linux bits being compiled.",
          "is_bot": false,
          "headline": "Support alternative SPI backends and allow the default to be changed",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
          "committed_at": "2023-05-13T03:18:52Z",
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          "is_bot": false,
          "headline": "Update all dependencies",
          "author_name": "Frank Hunleth",
          "author_login": null,
          "committed_at": "2023-05-13T03:18:52Z",
          "body_truncated": false,
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        },
        {
          "oid": "d28ac0bb798684b907485e9bc69be93491861d08",
          "body": null,
          "is_bot": false,
          "headline": "Bump deps",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
          "committed_at": "2023-04-11T15:55:58Z",
          "body_truncated": false,
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        },
        {
          "oid": "cfd680c4fa5ff1571dffd15a9b8debff25c80e73",
          "body": "This removes the false/true <-> 0/1 conversions in Elixir.",
          "is_bot": false,
          "headline": "Handle booleans properly in NIF",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
          "committed_at": "2023-03-25T14:45:25Z",
          "body_truncated": false,
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        },
        {
          "oid": "f11ae01d08a50ac52cee898226587d859cd05b9b",
          "body": null,
          "is_bot": false,
          "headline": "Shrink NIF whitespace",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
          "committed_at": "2023-03-25T12:49:26Z",
          "body_truncated": false,
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        },
        {
          "oid": "bae137597a19c7ca8b74da099f69595bc80c5bf3",
          "body": "This has the following changes:\n\n1. Change filename to be an Elixir string rather than an Erlang one in\n   the NIF. There's no external API change.\n2. Push iodata to binary conversion down to C. The performance is\n   roughly the same as flatting in Elixir, but lowering it in the stack\n   will come i\n[…]\ncode style changes to look more like circuits_i2c C.\n\nWhile circuits_i2c switched to a one C file, that was harder to do here\nand not introduce a lot of compatibility header files to compile on\nMacOS.",
          "is_bot": false,
          "headline": "Port NIF updates from circuits_i2c",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
          "committed_at": "2023-03-25T00:03:02Z",
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        {
          "oid": "3db15fbdc20794c5767f9c1fe9d31c1d843150a0",
          "body": null,
          "is_bot": false,
          "headline": "Bump all dependencies",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
          "committed_at": "2023-03-24T13:38:59Z",
          "body_truncated": false,
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        {
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          "body": null,
          "is_bot": false,
          "headline": "Bump deps",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
          "committed_at": "2023-02-26T23:59:40Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "8ad64a1772730f467cb377d441e4acd1effefc78",
          "body": "Bumps [elixir_make](https://github.com/elixir-lang/elixir_make) from 0.7.3 to 0.7.4.\n- [Release notes](https://github.com/elixir-lang/elixir_make/releases)\n- [Changelog](https://github.com/elixir-lang/elixir_make/blob/v0.7.4/CHANGELOG.md)\n- [Commits](https://github.com/elixir-lang/elixir_make/compar\n[…]\n.7.4)\n\n---\nupdated-dependencies:\n- dependency-name: elixir_make\n  dependency-type: direct:production\n  update-type: version-update:semver-patch\n...\n\nSigned-off-by: dependabot[bot] <support@github.com>",
          "is_bot": true,
          "headline": "Bump elixir_make from 0.7.3 to 0.7.4",
          "author_name": "dependabot[bot]",
          "author_login": "dependabot[bot]",
          "committed_at": "2023-02-18T01:22:54Z",
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          "is_coding_agent": false
        },
        {
          "oid": "a4ac9c27f9e17ca51cbb35fe95814ab7e38b87e9",
          "body": "This is the best practice. See\nhttps://erlangforums.com/t/atom-hashing-performance/2369/5",
          "is_bot": false,
          "headline": "Save common atoms in NIF to statics",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
          "committed_at": "2023-02-18T01:22:33Z",
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        },
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          "oid": "0dcb8b15a189ef014a1dbe8bde6c77d42253551b",
          "body": null,
          "is_bot": false,
          "headline": "v1.4.0 release",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
          "committed_at": "2023-01-01T01:14:27Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
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          "body": null,
          "is_bot": false,
          "headline": "Add REUSE badge",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
          "committed_at": "2023-01-01T01:08:46Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
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          "body": null,
          "is_bot": false,
          "headline": "REUSE compliance",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
          "committed_at": "2023-01-01T01:04:11Z",
          "body_truncated": false,
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        {
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          "body": null,
          "is_bot": false,
          "headline": "ci: update config to new style",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
          "committed_at": "2023-01-01T00:19:14Z",
          "body_truncated": false,
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          "body": null,
          "is_bot": false,
          "headline": "Bump ex_doc, elixir_make, jason",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
          "committed_at": "2023-01-01T00:14:02Z",
          "body_truncated": false,
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          "body": null,
          "is_bot": false,
          "headline": "Add credo.exs to format list",
          "author_name": "Frank Hunleth",
          "author_login": null,
          "committed_at": "2022-11-19T02:34:33Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "4cb1d9ad9d0b1d6108575f121051daa923a34280",
          "body": null,
          "is_bot": false,
          "headline": "Rename src to c_src",
          "author_name": "Frank Hunleth",
          "author_login": null,
          "committed_at": "2022-11-19T02:34:33Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "aa913cf1cbc4af34b819cf403d65b7ca5ceb496f",
          "body": "The default Raspberry Pi installation is Elixir 1.10 right now. Previous\nversions should still work, but are untested and might not work with\nfuture changes.",
          "is_bot": false,
          "headline": "Bump Elixir versions; set min supported to 1.10",
          "author_name": "Frank Hunleth",
          "author_login": null,
          "committed_at": "2022-11-19T02:34:33Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "e54157f161ab401c1e9440c9d35174c7faf978b6",
          "body": "Bumps [ex_doc](https://github.com/elixir-lang/ex_doc) from 0.28.6 to 0.29.0.\n- [Release notes](https://github.com/elixir-lang/ex_doc/releases)\n- [Changelog](https://github.com/elixir-lang/ex_doc/blob/main/CHANGELOG.md)\n- [Commits](https://github.com/elixir-lang/ex_doc/compare/v0.28.6...v0.29.0)\n\n---\nupdated-dependencies:\n- dependency-name: ex_doc\n  dependency-type: direct:development\n  update-type: version-update:semver-minor\n...\n\nSigned-off-by: dependabot[bot] <support@github.com>",
          "is_bot": true,
          "headline": "Bump ex_doc from 0.28.6 to 0.29.0",
          "author_name": "dependabot[bot]",
          "author_login": "dependabot[bot]",
          "committed_at": "2022-10-21T19:40:49Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "f000e8cc9eb2702993d000e9375725c492ef8458",
          "body": "Bumps [ex_doc](https://github.com/elixir-lang/ex_doc) from 0.28.5 to 0.28.6.\n- [Release notes](https://github.com/elixir-lang/ex_doc/releases)\n- [Changelog](https://github.com/elixir-lang/ex_doc/blob/main/CHANGELOG.md)\n- [Commits](https://github.com/elixir-lang/ex_doc/compare/v0.28.5...v0.28.6)\n\n---\nupdated-dependencies:\n- dependency-name: ex_doc\n  dependency-type: direct:development\n  update-type: version-update:semver-patch\n...\n\nSigned-off-by: dependabot[bot] <support@github.com>",
          "is_bot": true,
          "headline": "Bump ex_doc from 0.28.5 to 0.28.6",
          "author_name": "dependabot[bot]",
          "author_login": "dependabot[bot]",
          "committed_at": "2022-10-15T01:12:52Z",
          "body_truncated": false,
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        },
        {
          "oid": "c8031e867c5c3bef151a4f03fb4cbc1c044cc94d",
          "body": null,
          "is_bot": false,
          "headline": "Remove unneeded build_embedded",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
          "committed_at": "2022-09-06T11:26:45Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "508f810d016491b6dbd1ef07bf6403dbcfc865af",
          "body": "Bumps [credo](https://github.com/rrrene/credo) from 1.6.6 to 1.6.7.\n- [Release notes](https://github.com/rrrene/credo/releases)\n- [Changelog](https://github.com/rrrene/credo/blob/master/CHANGELOG.md)\n- [Commits](https://github.com/rrrene/credo/compare/v1.6.6...v1.6.7)\n\n---\nupdated-dependencies:\n- dependency-name: credo\n  dependency-type: direct:development\n  update-type: version-update:semver-patch\n...\n\nSigned-off-by: dependabot[bot] <support@github.com>",
          "is_bot": true,
          "headline": "Bump credo from 1.6.6 to 1.6.7",
          "author_name": "dependabot[bot]",
          "author_login": "dependabot[bot]",
          "committed_at": "2022-09-03T16:07:19Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "ca33ec13d024b31eb0dba006185ddaf063b0b0f7",
          "body": "Bumps [ex_doc](https://github.com/elixir-lang/ex_doc) from 0.28.4 to 0.28.5.\n- [Release notes](https://github.com/elixir-lang/ex_doc/releases)\n- [Changelog](https://github.com/elixir-lang/ex_doc/blob/v0.28.5/CHANGELOG.md)\n- [Commits](https://github.com/elixir-lang/ex_doc/compare/v0.28.4...v0.28.5)\n\n---\nupdated-dependencies:\n- dependency-name: ex_doc\n  dependency-type: direct:development\n  update-type: version-update:semver-patch\n...\n\nSigned-off-by: dependabot[bot] <support@github.com>",
          "is_bot": true,
          "headline": "Bump ex_doc from 0.28.4 to 0.28.5",
          "author_name": "dependabot[bot]",
          "author_login": "dependabot[bot]",
          "committed_at": "2022-08-20T19:35:36Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "9d7970285a1f60473d27897b049d91af238688d1",
          "body": null,
          "is_bot": false,
          "headline": "Format",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
          "committed_at": "2022-08-01T22:50:59Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "4cf25f4f12fde51e87fcc47b7d36d0607f3be102",
          "body": null,
          "is_bot": false,
          "headline": "Bump dependencies",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
          "committed_at": "2022-08-01T22:50:43Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "ea662cf54d71b9b1e94a708ab4a5d2b278e307ba",
          "body": null,
          "is_bot": false,
          "headline": "Remove Erlang convenience functions",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
          "committed_at": "2022-08-01T22:50:30Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "fdc33aa80a2d26bc65927d5ba9888c080b0a3ba1",
          "body": "Bumps [credo](https://github.com/rrrene/credo) from 1.6.4 to 1.6.5.\n- [Release notes](https://github.com/rrrene/credo/releases)\n- [Changelog](https://github.com/rrrene/credo/blob/master/CHANGELOG.md)\n- [Commits](https://github.com/rrrene/credo/commits)\n\n---\nupdated-dependencies:\n- dependency-name: credo\n  dependency-type: direct:development\n  update-type: version-update:semver-patch\n...\n\nSigned-off-by: dependabot[bot] <support@github.com>",
          "is_bot": true,
          "headline": "Bump credo from 1.6.4 to 1.6.5",
          "author_name": "dependabot[bot]",
          "author_login": "dependabot[bot]",
          "committed_at": "2022-07-23T13:38:24Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "18489d40f28486c0ee2584a226790fddee808442",
          "body": "Bumps [dialyxir](https://github.com/jeremyjh/dialyxir) from 1.1.0 to 1.2.0.\n- [Release notes](https://github.com/jeremyjh/dialyxir/releases)\n- [Changelog](https://github.com/jeremyjh/dialyxir/blob/master/CHANGELOG.md)\n- [Commits](https://github.com/jeremyjh/dialyxir/compare/1.1.0...1.2.0)\n\n---\nupdated-dependencies:\n- dependency-name: dialyxir\n  dependency-type: direct:development\n  update-type: version-update:semver-minor\n...\n\nSigned-off-by: dependabot[bot] <support@github.com>",
          "is_bot": true,
          "headline": "Bump dialyxir from 1.1.0 to 1.2.0",
          "author_name": "dependabot[bot]",
          "author_login": "dependabot[bot]",
          "committed_at": "2022-07-23T12:43:40Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "68555f7ef5cc61df5d2af2cd9b2b77a04ad9e068",
          "body": "Bumps [ex_doc](https://github.com/elixir-lang/ex_doc) from 0.28.3 to 0.28.4.\n- [Release notes](https://github.com/elixir-lang/ex_doc/releases)\n- [Changelog](https://github.com/elixir-lang/ex_doc/blob/main/CHANGELOG.md)\n- [Commits](https://github.com/elixir-lang/ex_doc/compare/v0.28.3...v0.28.4)\n\n---\nupdated-dependencies:\n- dependency-name: ex_doc\n  dependency-type: direct:development\n  update-type: version-update:semver-patch\n...\n\nSigned-off-by: dependabot[bot] <support@github.com>",
          "is_bot": true,
          "headline": "Bump ex_doc from 0.28.3 to 0.28.4",
          "author_name": "dependabot[bot]",
          "author_login": "dependabot[bot]",
          "committed_at": "2022-04-30T23:23:04Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "4417a7a439903be281c3cbee6c1c3d354775de74",
          "body": null,
          "is_bot": false,
          "headline": "Bump earmark_parser",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
          "committed_at": "2022-04-13T02:19:27Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "1b36598504d0ca3c670d1d4b743547bd5823da42",
          "body": null,
          "is_bot": false,
          "headline": "Add entry on receiving data",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
          "committed_at": "2022-04-13T02:19:02Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "f8d6bc43649b8a3a7e65fff82a4f196168094931",
          "body": null,
          "is_bot": false,
          "headline": "Bump version in readme",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
          "committed_at": "2022-04-13T02:17:19Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "1ef9b008038021ba5ac6cfd634e095641cb634e3",
          "body": "Bumps [ex_doc](https://github.com/elixir-lang/ex_doc) from 0.28.2 to 0.28.3.\n- [Release notes](https://github.com/elixir-lang/ex_doc/releases)\n- [Changelog](https://github.com/elixir-lang/ex_doc/blob/main/CHANGELOG.md)\n- [Commits](https://github.com/elixir-lang/ex_doc/commits)\n\n---\nupdated-dependencies:\n- dependency-name: ex_doc\n  dependency-type: direct:development\n  update-type: version-update:semver-patch\n...\n\nSigned-off-by: dependabot[bot] <support@github.com>",
          "is_bot": true,
          "headline": "Bump ex_doc from 0.28.2 to 0.28.3",
          "author_name": "dependabot[bot]",
          "author_login": "dependabot[bot]",
          "committed_at": "2022-03-24T11:12:22Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "0d3bb182bf219b00e9f67b9ebd3a75769b73d532",
          "body": "Bumps [credo](https://github.com/rrrene/credo) from 1.6.3 to 1.6.4.\n- [Release notes](https://github.com/rrrene/credo/releases)\n- [Changelog](https://github.com/rrrene/credo/blob/master/CHANGELOG.md)\n- [Commits](https://github.com/rrrene/credo/compare/v1.6.3...v1.6.4)\n\n---\nupdated-dependencies:\n- dependency-name: credo\n  dependency-type: direct:development\n  update-type: version-update:semver-patch\n...\n\nSigned-off-by: dependabot[bot] <support@github.com>",
          "is_bot": true,
          "headline": "Bump credo from 1.6.3 to 1.6.4",
          "author_name": "dependabot[bot]",
          "author_login": "dependabot[bot]",
          "committed_at": "2022-02-28T21:19:32Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "9731fa51126459a53d93c72cf365b51699e46d5c",
          "body": "Bumps [ex_doc](https://github.com/elixir-lang/ex_doc) from 0.28.1 to 0.28.2.\n- [Release notes](https://github.com/elixir-lang/ex_doc/releases)\n- [Changelog](https://github.com/elixir-lang/ex_doc/blob/main/CHANGELOG.md)\n- [Commits](https://github.com/elixir-lang/ex_doc/compare/v0.28.1...v0.28.2)\n\n---\nupdated-dependencies:\n- dependency-name: ex_doc\n  dependency-type: direct:development\n  update-type: version-update:semver-patch\n...\n\nSigned-off-by: dependabot[bot] <support@github.com>",
          "is_bot": true,
          "headline": "Bump ex_doc from 0.28.1 to 0.28.2",
          "author_name": "dependabot[bot]",
          "author_login": "dependabot[bot]",
          "committed_at": "2022-02-28T16:28:13Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "78ac163e4d0b39b52f5ff01efe807728e3c5527e",
          "body": null,
          "is_bot": false,
          "headline": "v1.3.0 release",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
          "committed_at": "2022-02-22T00:20:19Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "b4c9e172f21c81e227a134afdd4a3360ef4424c9",
          "body": null,
          "is_bot": false,
          "headline": "Use ex_doc's asset feature to copy assets",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
          "committed_at": "2022-02-22T00:20:09Z",
          "body_truncated": false,
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        },
        {
          "oid": "31f951818b5410ee20ec6fd51abdb1bcfd431654",
          "body": null,
          "is_bot": false,
          "headline": "Bump all dependencies",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
          "committed_at": "2022-02-21T23:58:57Z",
          "body_truncated": false,
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        },
        {
          "oid": "6ad72171485cea1f6686436e0b64457ada7c683d",
          "body": null,
          "is_bot": false,
          "headline": "Add transfer!/2",
          "author_name": "Masatoshi Nishiguchi",
          "author_login": "mnishiguchi",
          "committed_at": "2022-02-21T23:56:13Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "42fb9dbcbec8457a1b0ff1851e1aab7a11fd4fb8",
          "body": "Bumps [credo](https://github.com/rrrene/credo) from 1.6.2 to 1.6.3.\n- [Release notes](https://github.com/rrrene/credo/releases)\n- [Changelog](https://github.com/rrrene/credo/blob/master/CHANGELOG.md)\n- [Commits](https://github.com/rrrene/credo/compare/v1.6.2...v1.6.3)\n\n---\nupdated-dependencies:\n- dependency-name: credo\n  dependency-type: direct:development\n  update-type: version-update:semver-patch\n...\n\nSigned-off-by: dependabot[bot] <support@github.com>",
          "is_bot": true,
          "headline": "Bump credo from 1.6.2 to 1.6.3",
          "author_name": "dependabot[bot]",
          "author_login": "dependabot[bot]",
          "committed_at": "2022-02-10T08:18:41Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "37604322f235bb04ae2b940ccf7ab91cdc0d807f",
          "body": "Bumps [ex_doc](https://github.com/elixir-lang/ex_doc) from 0.27.3 to 0.28.0.\n- [Release notes](https://github.com/elixir-lang/ex_doc/releases)\n- [Changelog](https://github.com/elixir-lang/ex_doc/blob/main/CHANGELOG.md)\n- [Commits](https://github.com/elixir-lang/ex_doc/compare/v0.27.3...v0.28.0)\n\n---\nupdated-dependencies:\n- dependency-name: ex_doc\n  dependency-type: direct:development\n  update-type: version-update:semver-minor\n...\n\nSigned-off-by: dependabot[bot] <support@github.com>",
          "is_bot": true,
          "headline": "Bump ex_doc from 0.27.3 to 0.28.0",
          "author_name": "dependabot[bot]",
          "author_login": "dependabot[bot]",
          "committed_at": "2022-01-24T22:12:35Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "0abac7f82bfa5afe6ba34fb1068b1abf6e4312e1",
          "body": null,
          "is_bot": false,
          "headline": "v1.2.0 release",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
          "committed_at": "2022-01-23T18:56:40Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "06f08a1949bf93e93fd1316c0d67a77cea115d45",
          "body": "This is a very minimal update to allow iodata to be used for\nconvenience. It doesn't enable better performance. I left a note about\nmy performance doubts. It would be interesting to see what happens in\nthe future for users with larger SPI transfers than me.\n\nFixes #52.",
          "is_bot": false,
          "headline": "Support passing iodata to transfer/2",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
          "committed_at": "2022-01-23T18:48:23Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "bea38dca7ad9cb0a65da4417b865c9805f247784",
          "body": "This adds the `:lsb_first` option to indicate that the least significant\nbit is transferred first rather than the normal way. If the SPI hardware\ndoesn't support bit reversal, do it in software. This is necessary on\nthe Raspberry Pi.",
          "is_bot": false,
          "headline": "Add support for reversing bit order",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
          "committed_at": "2022-01-23T17:20:51Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "01c728741089c1081c18f43fbc27673a38fd8083",
          "body": "This \"fixes\" the following:\n\n```\n CC hal_spidev.o\nsrc/hal_spidev.c: In function 'hal_spi_open':\nsrc/hal_spidev.c:83:19: warning: overflow in conversion from 'long unsigned int' to 'int' changes value from '2147576577' to '-2147390719' [-Woverflow]\n   83 |     if (ioctl(fd, SPI_IOC_RD_MODE, &mode) ==\n[…]\n  ^~~~~~~~~~~~~~~~~~~~~~~\n```\n\nIt appears to only affect some gcc/Linux combinations and those appear\nto not be Nerves ones. I assume the spec for ioctl was adjusted to fix\nthis warning at some point.",
          "is_bot": false,
          "headline": "Disable gcc overflow warning on Linux",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
          "committed_at": "2022-01-23T16:06:34Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "0a4f69030c157444236776934a1c8209bf3452f1",
          "body": null,
          "is_bot": false,
          "headline": "Give Dialyzer warnings for bits_per_word < 8",
          "author_name": "Frank Hunleth",
          "author_login": "fhunleth",
          "committed_at": "2022-01-23T15:53:59Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "5949b24d870db6489d4eeb7ed5ae269dc988cafb",
          "body": null,
          "is_bot": false,
          "headline": "Use stub implementation when testing",
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            "key": "maintainer_resilience",
            "band": "at_risk",
            "name": "Maintainer resilience (bus factor)",
            "note": null,
            "notes": [],
            "value": 33,
            "inputs": {
              "bus_factor": 1,
              "contributors_sampled": 9,
              "top_contributor_share": 0.914
            },
            "components": [
              {
                "key": "bus_factor",
                "name": "Bus factor",
                "detail": "1 contributor(s) cover half of all commits",
                "points": 9,
                "status": "partial",
                "details": [
                  {
                    "code": "bus_factor",
                    "params": {
                      "count": 1
                    }
                  }
                ],
                "max_points": 54
              },
              {
                "key": "commit_distribution",
                "name": "Commit distribution",
                "detail": "top contributor authored 91% of commits",
                "points": 1.9,
                "status": "partial",
                "details": [
                  {
                    "code": "top_contributor_share",
                    "params": {
                      "share": 91
                    }
                  }
                ],
                "max_points": 22.5
              },
              {
                "key": "contributor_breadth",
                "name": "Contributor breadth",
                "detail": "9 contributors",
                "points": 12.2,
                "status": "partial",
                "details": [
                  {
                    "code": "contributors_sampled",
                    "params": {
                      "count": 9
                    }
                  }
                ],
                "max_points": 13.5
              },
              {
                "key": "openssf_scorecard_contributors",
                "name": "OpenSSF Scorecard: Contributors",
                "detail": "project has 6 contributing companies or organizations",
                "points": 10,
                "status": "met",
                "details": [],
                "max_points": 10
              }
            ]
          },
          {
            "key": "responsiveness",
            "band": "good",
            "name": "Issue & PR responsiveness",
            "note": null,
            "notes": [],
            "value": 71,
            "inputs": {
              "merged_prs": 114,
              "open_issues": 0,
              "closed_issues": 6,
              "issue_closed_ratio": 1,
              "closed_unmerged_prs": 67
            },
            "components": [
              {
                "key": "issue_resolution",
                "name": "Issue resolution",
                "detail": "100% of issues closed",
                "points": 46.8,
                "status": "met",
                "details": [
                  {
                    "code": "issues_closed_share",
                    "params": {
                      "share": 100
                    }
                  }
                ],
                "max_points": 46.75
              },
              {
                "key": "pr_acceptance",
                "name": "PR acceptance",
                "detail": "114/181 decided PRs merged",
                "points": 24.1,
                "status": "partial",
                "details": [
                  {
                    "code": "decided_prs_merged",
                    "params": {
                      "merged": 114,
                      "decided": 181
                    }
                  }
                ],
                "max_points": 38.25
              },
              {
                "key": "openssf_scorecard_code_review",
                "name": "OpenSSF Scorecard: Code-Review",
                "detail": "Found 1/28 approved changesets -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 15
              }
            ]
          },
          {
            "key": "stewardship",
            "band": "moderate",
            "name": "Ownership & stewardship",
            "note": null,
            "notes": [],
            "value": 62,
            "inputs": {
              "followers": 44,
              "owner_type": "Organization",
              "is_verified": null,
              "owner_login": "elixir-circuits",
              "public_repos": 10,
              "account_age_days": 3013
            },
            "components": [
              {
                "key": "ownership_backing",
                "name": "Ownership backing",
                "detail": "organization-owned",
                "points": 30,
                "status": "met",
                "details": [
                  {
                    "code": "owner_organization",
                    "params": {}
                  }
                ],
                "max_points": 30
              },
              {
                "key": "verified_domain",
                "name": "Verified domain",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 20
              },
              {
                "key": "owner_reach",
                "name": "Owner reach",
                "detail": "44 followers of elixir-circuits",
                "points": 11.9,
                "status": "partial",
                "details": [
                  {
                    "code": "owner_followers",
                    "params": {
                      "count": 44,
                      "login": "elixir-circuits"
                    }
                  }
                ],
                "max_points": 25
              },
              {
                "key": "track_record",
                "name": "Track record",
                "detail": "10 public repos, account ~8 yr old",
                "points": 19.6,
                "status": "partial",
                "details": [
                  {
                    "code": "public_repos",
                    "params": {
                      "count": 10
                    }
                  },
                  {
                    "code": "account_age_years",
                    "params": {
                      "years": 8
                    }
                  }
                ],
                "max_points": 25
              }
            ]
          }
        ],
        "description": "Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?"
      },
      {
        "key": "engineering",
        "band": "at_risk",
        "name": "Engineering Quality",
        "value": 36,
        "weight": 0.2,
        "metrics": [
          {
            "key": "engineering_practices",
            "band": "at_risk",
            "name": "Engineering practices",
            "note": null,
            "notes": [],
            "value": 34,
            "inputs": {
              "has_ci": false,
              "has_tests": true,
              "has_editorconfig": false,
              "has_linter_config": false,
              "has_precommit_config": false
            },
            "components": [
              {
                "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": 24,
                "status": "met",
                "details": [],
                "max_points": 24
              },
              {
                "key": "linter_config",
                "name": "Linter config",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 16
              },
              {
                "key": "pre_commit_hooks",
                "name": "Pre-commit hooks",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 9.6
              },
              {
                "key": "editorconfig",
                "name": ".editorconfig",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 6.4
              },
              {
                "key": "openssf_scorecard_ci_tests",
                "name": "OpenSSF Scorecard: CI-Tests",
                "detail": "8 out of 16 merged PRs checked by a CI test -- score normalized to 5",
                "points": 10,
                "status": "partial",
                "details": [],
                "max_points": 20
              }
            ]
          },
          {
            "key": "documentation",
            "band": "at_risk",
            "name": "Documentation",
            "note": null,
            "notes": [],
            "value": 40,
            "inputs": {
              "topics": [],
              "has_wiki": false,
              "homepage": null,
              "has_readme": true,
              "has_docs_dir": false,
              "has_description": true
            },
            "components": [
              {
                "key": "readme",
                "name": "README",
                "detail": null,
                "points": 30,
                "status": "met",
                "details": [],
                "max_points": 30
              },
              {
                "key": "documentation_directory",
                "name": "Documentation directory",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 25
              },
              {
                "key": "documentation_homepage_site",
                "name": "Documentation / homepage site",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 15
              },
              {
                "key": "repository_description",
                "name": "Repository description",
                "detail": null,
                "points": 10,
                "status": "met",
                "details": [],
                "max_points": 10
              },
              {
                "key": "topics",
                "name": "Topics",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 10
              },
              {
                "key": "wiki",
                "name": "Wiki",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 10
              }
            ]
          }
        ],
        "description": "Are baseline engineering and documentation practices in place?"
      },
      {
        "key": "security",
        "band": "moderate",
        "name": "Security",
        "value": 65,
        "weight": 0.16,
        "metrics": [
          {
            "key": "security_posture",
            "band": "moderate",
            "name": "Security posture",
            "note": "Excluded from scoring (no data or not applicable): Branch-Protection, Dangerous-Workflow, Packaging, Pinned-Dependencies, Signed-Releases, Token-Permissions. Remaining weights renormalized.",
            "notes": [
              {
                "code": "excluded_no_data",
                "params": {
                  "components": [
                    "branch_protection",
                    "dangerous_workflow",
                    "packaging",
                    "pinned_dependencies",
                    "signed_releases",
                    "token_permissions"
                  ]
                }
              },
              {
                "code": "weights_renormalized",
                "params": {}
              }
            ],
            "value": 65,
            "inputs": {
              "source": "openssf_scorecard",
              "checks_evaluated": 12,
              "scorecard_version": "v5.5.0",
              "checks_inconclusive": 6,
              "scorecard_aggregate": 6.5
            },
            "components": [
              {
                "key": "binary_artifacts",
                "name": "Binary-Artifacts",
                "detail": "no binaries found in the repo",
                "points": 7.5,
                "status": "met",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "branch_protection",
                "name": "Branch-Protection",
                "detail": "internal error: error during branchesHandler.setup: internal error: some github tokens can't read classic branch protection rules: https://github.com/ossf/scorecard-action/blob/main/docs/authentication/fine-grained-auth-token.md",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_data",
                    "params": {}
                  }
                ],
                "max_points": 7.5
              },
              {
                "key": "ci_tests",
                "name": "CI-Tests",
                "detail": "8 out of 16 merged PRs checked by a CI test -- score normalized to 5",
                "points": 1.2,
                "status": "partial",
                "details": [],
                "max_points": 2.5
              },
              {
                "key": "cii_best_practices",
                "name": "CII-Best-Practices",
                "detail": "no effort to earn an OpenSSF best practices badge detected",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 2.5
              },
              {
                "key": "code_review",
                "name": "Code-Review",
                "detail": "Found 1/28 approved changesets -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "contributors",
                "name": "Contributors",
                "detail": "project has 6 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": "update tool detected",
                "points": 7.5,
                "status": "met",
                "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": "11 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 9",
                "points": 6.8,
                "status": "partial",
                "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 detected",
                "points": 5,
                "status": "met",
                "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": "excellent",
            "name": "High-Risk Jurisdiction Exposure",
            "note": "Only high-confidence self-published location evidence affects this multiplier. Ambiguous matches are review-only; country evidence is not proof of nationality, citizenship, legal registration, malicious intent, or sanctions status.",
            "notes": [
              {
                "code": "jurisdiction_evidence_limits",
                "params": {}
              }
            ],
            "value": 100,
            "inputs": {
              "meaning": "self-published location evidence; not nationality or citizenship",
              "red_flag": false,
              "exposures": [],
              "policy_countries": [
                "Russia",
                "Iran",
                "North Korea"
              ],
              "review_only_matches": 0,
              "assessed_self_published_locations": 6
            },
            "components": [
              {
                "key": "policy_exposure_multiplier",
                "name": "Policy exposure multiplier",
                "detail": "no confirmed policy-scope location match",
                "points": 100,
                "status": "met",
                "details": [
                  {
                    "code": "jurisdiction_no_match",
                    "params": {}
                  }
                ],
                "max_points": 100
              }
            ]
          }
        ],
        "description": "Are visible security and supply-chain practices strong, with no malicious dependency and no unresolved high-risk jurisdiction exposure?"
      },
      {
        "key": "ai_readiness",
        "band": "at_risk",
        "name": "AI Readiness",
        "value": 44,
        "weight": 0,
        "metrics": [
          {
            "key": "ai_agent_context",
            "band": "critical",
            "name": "Agent context & guidance",
            "note": null,
            "notes": [],
            "value": 12,
            "inputs": {
              "has_llms_txt": false,
              "legible_history_share": 0.235,
              "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": {}
                  }
                ],
                "max_points": 45
              },
              {
                "key": "machine_readable_docs_llms_txt",
                "name": "Machine-readable docs (llms.txt)",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 15
              },
              {
                "key": "legible_commit_history",
                "name": "Legible commit history",
                "detail": "19 of 81 human commits state their intent (structured subject or explanatory body)",
                "points": 12.5,
                "status": "partial",
                "details": [
                  {
                    "code": "legible_history",
                    "params": {
                      "legible": 19,
                      "sampled": 81
                    }
                  }
                ],
                "max_points": 40
              }
            ]
          },
          {
            "key": "ai_verify_loop",
            "band": "moderate",
            "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"
                  ]
                }
              },
              {
                "code": "weights_renormalized",
                "params": {}
              }
            ],
            "value": 64,
            "inputs": {
              "has_nix": false,
              "has_tests": true,
              "lockfiles": [
                "mix.lock"
              ],
              "has_dockerfile": false,
              "typed_language": false,
              "bootstrap_files": [
                "Makefile"
              ],
              "has_devcontainer": false,
              "has_linter_config": false,
              "typecheck_configs": [],
              "agent_commit_share": 0,
              "toolchain_manifests": [
                "mix.exs"
              ],
              "dependency_bot_commit_share": 0.19
            },
            "components": [
              {
                "key": "one_command_bootstrap",
                "name": "One-command bootstrap",
                "detail": "Makefile",
                "points": 18,
                "status": "met",
                "details": [
                  {
                    "code": "file_list",
                    "params": {
                      "files": "Makefile"
                    }
                  }
                ],
                "max_points": 18
              },
              {
                "key": "automated_tests",
                "name": "Automated tests",
                "detail": null,
                "points": 22,
                "status": "met",
                "details": [],
                "max_points": 22
              },
              {
                "key": "lint_format_config",
                "name": "Lint / format config",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 11
              },
              {
                "key": "static_type_checking",
                "name": "Static type checking",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 11
              },
              {
                "key": "reproducible_environment",
                "name": "Reproducible environment",
                "detail": "lockfile",
                "points": 10,
                "status": "met",
                "details": [
                  {
                    "code": "file_list",
                    "params": {
                      "files": "lockfile"
                    }
                  }
                ],
                "max_points": 10
              },
              {
                "key": "demonstrated_agent_practice",
                "name": "Demonstrated agent practice",
                "detail": "no agent-authored commits among the last 100",
                "points": 0,
                "status": "missed",
                "details": [
                  {
                    "code": "no_agent_authored_commits",
                    "params": {
                      "sampled": 100
                    }
                  }
                ],
                "max_points": 10
              },
              {
                "key": "automated_maintenance",
                "name": "Automated maintenance",
                "detail": "19 of the last 100 commits are automated dependency updates",
                "points": 8,
                "status": "met",
                "details": [
                  {
                    "code": "dependency_bot_commits",
                    "params": {
                      "count": 19,
                      "sampled": 100
                    }
                  }
                ],
                "max_points": 8
              },
              {
                "key": "openssf_scorecard_pinned_dependencies",
                "name": "OpenSSF Scorecard: Pinned-Dependencies",
                "detail": "no dependencies found",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_data",
                    "params": {}
                  }
                ],
                "max_points": 10
              }
            ]
          },
          {
            "key": "ai_code_legibility",
            "band": "moderate",
            "name": "Code legibility for models",
            "note": null,
            "notes": [],
            "value": 55,
            "inputs": {
              "primary_language": "Elixir",
              "largest_source_bytes": 11686,
              "source_files_sampled": 15,
              "oversized_source_files": 0
            },
            "components": [
              {
                "key": "type_checkable_code",
                "name": "Type-checkable code",
                "detail": "Elixir without a type-check config",
                "points": 0,
                "status": "missed",
                "details": [
                  {
                    "code": "no_typecheck_config_language",
                    "params": {
                      "language": "Elixir"
                    }
                  }
                ],
                "max_points": 45
              },
              {
                "key": "manageable_file_sizes",
                "name": "Manageable file sizes",
                "detail": "0/15 source files over 60KB",
                "points": 55,
                "status": "met",
                "details": [
                  {
                    "code": "oversized_source_files",
                    "params": {
                      "kb": 60,
                      "sampled": 15,
                      "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"
  ],
  "report_type": "repository",
  "generated_at": "2026-07-28T15:24:53.131653Z",
  "schema_version": "0.27.0",
  "badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/e/elixir-circuits/circuits_spi.svg",
  "full_name": "elixir-circuits/circuits_spi",
  "license_state": "custom",
  "license_spdx": null
}

Scores are signals, not warranties. They reflect publicly visible practices on GitHub — not a code audit, and not a security guarantee.

Missing data is excluded and weights renormalized, never scored as zero. Methodology is versioned and open: metrics v1.13.0, schema v0.27.0 — full methodology · metrics wiki.

How one result sits in the wider record: aggregate statistics.