Public recordModerate
Software health reportschema 0.27.0 · metrics 2.3.1 · 2026-07-31 23:07 UTC
anomalyco / bun-ffi-structs
Define and pack/unpack C-style structs with memory layout control for FFI calls.
anomalyco/bun-ffi-structs holds a health index of 63 out of 100, placing it in the Moderate band. It scores highest on Vitality (78/100) and lowest on AI Readiness (38/100). It was last updated 9 days ago. A single contributor accounts for most of its recent work.
63
overall / 100Software health index
Metrics are grouped into weighted categories on one standardized 1–100 scale. Overall starts as their weighted mean, calibrated against the distribution of the public record so bands carry percentile meaning; when public evidence triggers the High-Risk Jurisdiction Policy, the rating is adjusted and receives an At Risk ceiling of 34.
63
Exceptional93-100The record's top tier (≈ top 5%); essentially all checked criteria met
Excellent80-92Strong across the board; minor gaps
Good65-79Healthy; gaps are limited and manageable
Moderate50-64Acceptable with notable gaps; review recommended
Weak35-49Material weaknesses across several areas
At Risk20-34Significant weaknesses; adoption warrants caution
Critical1-19Severe problems (abandoned, single-maintainer, no hygiene)
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.
The weighted overall 59 is calibrated to 63 on the published index scale (record calibration 2026-08-02).
Ownership
AnomalyOrganization
5,534 followers71 public repossince Jun 2020
This repository is backed by an organization — shared, accountable stewardship that can outlive any single maintainer.
Package ecosystems
| Registry | Package | Version | Downloads / mo | Versions | Last publish |
|---|---|---|---|---|---|
| npm | bun-ffi-structs | 0.3.1 | 1,943,037 | 9 | 9 days ago |
Metrics by category
Vitality
Is the project alive — is code being written and are releases shipping?
78
Development activity
63Moderate
How it's scored
| 28.8/36 | Push recency — last push 9 days ago |
| 6.9/36 | Commit cadence — 10/52 weeks with commits |
| 17.5/18 | Commit volume — 87 commits in the last year |
| 10/10 | OpenSSF Scorecard: Maintained — 24 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10 |
Inputs used
| commits_last_year | 87 |
| human_commit_share | 1 |
| days_since_last_push | 9 |
| active_weeks_last_year | 10 |
Release discipline
100Exceptional
How it's scored
| 27/27 | Ships releases — 8 releases published |
| 36/36 | Release recency — latest release 9 days ago |
| 27/27 | Release cadence — a release every ~36.2 days |
| 0/10 | OpenSSF Scorecard: Signed-Releases — no data |
Inputs used
| releases_count | 8 |
| latest_release_tag | v0.3.1 |
| releases_from_tags | no |
| days_since_latest_release | 9 |
| mean_days_between_releases | 36.2 |
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?
52
Popularity & adoption
24At Risk
How it's scored
| 20/60 | Stars — 18 stars |
| 4/25 | Forks — 4 forks |
| 0/15 | Watchers — 1 watchers |
Inputs used
| forks | 4 |
| stars | 18 |
| watchers | 1 |
| growth_state | unverified |
| growth_factor_pct | 100 |
| growth_unverified_reason | no_history |
Community health
50Moderate
How it's scored
| 22.5/22.5 | README |
| 22.5/22.5 | License — recognized license (MIT) |
| 0/18 | CONTRIBUTING guide |
| 0/13.5 | Code of conduct |
| 0/7.2 | Issue template |
| 0/6.3 | PR template |
Inputs used
| has_readme | yes |
| has_license | yes |
| readme_badges | — |
| has_contributing | no |
| has_issue_template | no |
| has_code_of_conduct | no |
| readme_badge_services | — |
| has_pull_request_template | no |
Ecosystem adoption (downloads)
100Exceptional
How it's scored
| 80/80 | Monthly downloads — 1,943,037 downloads/month across npm |
| 0/20 | Registry dependents — not reported by this ecosystem |
Inputs used
| packages | bun-ffi-structs |
| dependents | — |
| ecosystems | npm |
| total_downloads | — |
| monthly_downloads | 1,943,037 |
Excluded from scoring (no data or not applicable): Registry dependents. Remaining weights renormalized.
Sustainability & Governance
Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?
66
Maintainer resilience (bus factor)
23At Risk
How it's scored
| 9/54 | Bus factor — 1 contributor(s) cover half of all commits |
| 3.9/22.5 | Commit distribution — top contributor authored 83% of commits |
| 4.1/13.5 | Contributor breadth — 3 contributors |
| 6/10 | OpenSSF Scorecard: Contributors — project has 2 contributing companies or organizations -- score normalized to 6 |
Inputs used
| bus_factor | 1 |
| contributors_sampled | 3 |
| top_contributor_share | 0.828 |
How it's scored
| 42/42 | Issue resolution — 100% of issues closed |
| 24/30 | PR acceptance — 4/5 decided PRs merged |
| 0/13 | Newcomer PR acceptance — no first-time contributor's PR decided in 30d |
| 0/15 | OpenSSF Scorecard: Code-Review — Found 1/30 approved changesets -- score normalized to 0 |
Inputs used
| merged_prs | 4 |
| open_issues | 0 |
| closed_issues | 1 |
| prs_merged_7d | — |
| prs_decided_7d | — |
| prs_merged_30d | — |
| prs_decided_30d | — |
| issue_closed_ratio | 1 |
| closed_unmerged_prs | 1 |
| first_time_authors_30d | — |
| first_time_prs_merged_30d | — |
| first_time_prs_decided_30d | — |
Excluded from scoring (no data or not applicable): newcomer_pr_acceptance. Remaining weights renormalized.
Ownership & stewardship
80Excellent
How it's scored
| 30/30 | Ownership backing — organization-owned |
| 0/20 | Verified domain |
| 25/25 | Owner reach — 5,534 followers of anomalyco |
| 25/25 | Track record — 71 public repos, account ~6 yr old |
Inputs used
| followers | 5,534 |
| owner_type | Organization |
| is_verified | — |
| owner_login | anomalyco |
| public_repos | 71 |
| account_age_days | 2,245 |
Package maintenance
100Exceptional
How it's scored
| 25/25 | Published & resolvable — 1 package(s) on npm |
| 35/35 | Publish recency — latest publish 9 days ago |
| 20/20 | Version history — 9 published versions |
| 20/20 | Not deprecated — active, not deprecated or yanked |
Inputs used
| packages | bun-ffi-structs |
| ecosystems | npm |
| any_deprecated | no |
| min_days_since_publish | 9 |
Engineering Quality
Are baseline engineering and documentation practices in place?
58
Engineering practices
54Moderate
How it's scored
| 24/24 | CI workflows — 3 workflow(s) |
| 24/24 | Tests present |
| 0/16 | Linter config |
| 0/9.6 | Pre-commit hooks |
| 6.4/6.4 | .editorconfig |
| 0/20 | OpenSSF Scorecard: CI-Tests — 0 out of 1 merged PRs checked by a CI test -- score normalized to 0 |
Inputs used
| has_ci | yes |
| has_tests | yes |
| has_editorconfig | yes |
| has_linter_config | no |
| has_precommit_config | no |
Documentation
65Good
How it's scored
| 30/30 | README |
| 25/25 | Documentation directory |
| 0/15 | Documentation / homepage site |
| 10/10 | Repository description |
| 0/10 | Topics |
| 0/10 | Wiki |
Inputs used
| topics | — |
| has_wiki | no |
| homepage | — |
| has_readme | yes |
| has_docs_dir | yes |
| has_description | yes |
Security
Are visible security and supply-chain practices strong, without unresolved high-risk jurisdiction exposure?
39
Security posture
39Weak
How it's scored
| 7.5/7.5 | Binary-Artifacts — no binaries found in the repo |
| 0/7.5 | Branch-Protection — branch protection not enabled on development/release branches |
| 0/2.5 | CI-Tests — 0 out of 1 merged PRs checked by a CI test -- score normalized to 0 |
| 0/2.5 | CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected |
| 0/7.5 | Code-Review — Found 1/30 approved changesets -- score normalized to 0 |
| 1.5/2.5 | Contributors — project has 2 contributing companies or organizations -- score normalized to 6 |
| 10/10 | Dangerous-Workflow — no dangerous workflow patterns detected |
| 0/7.5 | Dependency-Update-Tool — no update tool detected |
| 0/5 | Fuzzing — project is not fuzzed |
| 2.5/2.5 | License — license file detected |
| 7.5/7.5 | Maintained — 24 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10 |
| 0/5 | Packaging — no data |
| 0/5 | Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0 |
| 0/5 | SAST — SAST tool is not run on all commits -- score normalized to 0 |
| 0/5 | Security-Policy — security policy file not detected |
| 0/7.5 | Signed-Releases — no data |
| 0/7.5 | Token-Permissions — detected GitHub workflow tokens with excessive permissions |
| 7.5/7.5 | Vulnerabilities — 0 existing vulnerabilities detected |
Inputs used
| source | openssf_scorecard |
| checks_evaluated | 16 |
| scorecard_version | v5.5.0 |
| checks_inconclusive | 2 |
| scorecard_aggregate | 3.9 |
Excluded from scoring (no data or not applicable): packaging, signed_releases. Remaining weights renormalized.
AI Readiness
How well is the repo equipped to be developed and maintained with AI coding agents? Carries a deliberately small weight (4%): agent tooling is a real maintenance signal, but a repository with none can still reach 100/100.
38
Agent context & guidance
14Critical
How it's scored
| 0/45 | Agent instructions — no CLAUDE.md / AGENTS.md / editor rules |
| 0/15 | Machine-readable docs (llms.txt) |
| 14.1/40 | Legible commit history — 23 of 87 human commits state their intent (structured subject or explanatory body) |
Inputs used
| has_llms_txt | no |
| legible_history_share | 0.264 |
| agent_instruction_files | — |
| agent_instruction_max_bytes | — |
How it's scored
| 0/18 | One-command bootstrap |
| 22/22 | Automated tests |
| 0/11 | Lint / format config |
| 11/11 | Static type checking — tsconfig.json |
| 0/10 | Reproducible environment |
| 0/10 | Demonstrated agent practice — no agent-authored commits among the last 87 |
| 0/8 | Automated maintenance — no automated dependency updates observed |
| 0/10 | OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0 |
Inputs used
| has_nix | no |
| has_tests | yes |
| lockfiles | — |
| has_dockerfile | no |
| typed_language | yes |
| bootstrap_files | — |
| has_devcontainer | no |
| has_linter_config | no |
| typecheck_configs | tsconfig.json |
| agent_commit_share | 0 |
| toolchain_manifests | — |
| dependency_bot_commit_share | 0 |
Code legibility for models
99Exceptional
How it's scored
| 45/45 | Type-checkable code — TypeScript (statically typed) |
| 53.8/55 | Manageable file sizes — 1/46 source files over 60KB |
Inputs used
| primary_language | TypeScript |
| largest_source_bytes | 95,013 |
| source_files_sampled | 46 |
| oversized_source_files | 1 |
How it's scored
| 0/40 | API schema (OpenAPI/GraphQL/proto) |
| 0/20 | MCP server |
| 40/40 | Runnable examples — examples |
Inputs used
| example_dirs | examples |
| has_mcp_signal | no |
| api_schema_files | — |
Key facts
18GitHub stars
3contributors
87commits, last 12 months
9days since last push
8releases
1bus factor
0open issues
npmpackage ecosystems
Data collection warnings
- Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token
- GitHub dependency-graph SBOM unavailable (404); the dependency graph may be disabled for this repository
More detail
Star and fork history 0 ★ / 4 ⇿
0Stars
4Forks
2Releases
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.
Major 0Minor 0Patch 2
OpenSSF Scorecard 3.9 / 10
3.9aggregate
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).
| 10 | Binary-Artifacts | no binaries found in the repo |
| 0 | Branch-Protection | branch protection not enabled on development/release branches |
| 0 | CI-Tests | 0 out of 1 merged PRs checked by a CI test -- score normalized to 0 |
| 0 | CII-Best-Practices | no effort to earn an OpenSSF best practices badge detected |
| 0 | Code-Review | Found 1/30 approved changesets -- score normalized to 0 |
| 6 | Contributors | project has 2 contributing companies or organizations -- score normalized to 6 |
| 10 | Dangerous-Workflow | no dangerous workflow patterns detected |
| 0 | Dependency-Update-Tool | no update tool detected |
| 0 | Fuzzing | project is not fuzzed |
| 10 | License | license file detected |
| 10 | Maintained | 24 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10 |
| n/a | Packaging | packaging workflow not detected |
| 0 | Pinned-Dependencies | dependency not pinned by hash detected -- score normalized to 0 |
| 0 | SAST | SAST tool is not run on all commits -- score normalized to 0 |
| 0 | Security-Policy | security policy file not detected |
| n/a | Signed-Releases | no releases found |
| 0 | Token-Permissions | detected GitHub workflow tokens with excessive permissions |
| 10 | Vulnerabilities | 0 existing vulnerabilities detected |
All dependencies not collected
The resolved dependency set could not be collected for this report: GitHub dependency-graph SBOM unavailable (404); the dependency graph may be disabled for this repository
Raw JSON report machine-readable
{
"data": {
"repo": {
"topics": [],
"is_fork": false,
"size_kb": 303,
"has_wiki": false,
"homepage": null,
"languages": {
"Zig": 5655,
"Shell": 4193,
"TypeScript": 411777
},
"pushed_at": "2026-07-22T15:25:32Z",
"created_at": "2025-10-21T10:49:40Z",
"owner_type": "Organization",
"updated_at": "2026-07-22T15:28:56Z",
"description": "Define and pack/unpack C-style structs with memory layout control for FFI calls.",
"is_archived": false,
"is_disabled": false,
"license_spdx": "MIT",
"default_branch": "main",
"license_spdx_raw": "MIT",
"primary_language": "TypeScript",
"significant_languages": [
"TypeScript"
]
},
"owner": {
"blog": "https://anoma.ly",
"name": "Anomaly",
"type": "Organization",
"login": "anomalyco",
"company": null,
"location": null,
"followers": 5534,
"avatar_url": "https://avatars.githubusercontent.com/u/66570915?v=4",
"created_at": "2020-06-07T19:32:58Z",
"is_verified": null,
"public_repos": 71,
"account_age_days": 2245
},
"license": {
"state": "standard",
"spdx_id": "MIT",
"raw_spdx": "MIT",
"file_present": true,
"scorecard_found": true,
"profile_has_license": true
},
"activity": {
"releases": [
{
"tag": "v0.3.1",
"kind": "patch",
"published_at": "2026-07-22T15:26:12Z"
},
{
"tag": "v0.3.0",
"kind": "minor",
"published_at": "2026-07-21T21:09:12Z"
},
{
"tag": "v0.2.4",
"kind": "patch",
"published_at": "2026-07-02T09:01:28Z"
},
{
"tag": "v0.2.3",
"kind": "patch",
"published_at": "2026-05-11T21:28:40Z"
},
{
"tag": "v0.2.2",
"kind": "patch",
"published_at": "2026-04-30T08:25:16Z"
},
{
"tag": "v0.2.1",
"kind": "patch",
"published_at": "2026-04-28T19:55:24Z"
},
{
"tag": "v0.1.2",
"kind": "patch",
"published_at": "2025-11-11T14:25:19Z"
},
{
"tag": "v0.1.1",
"kind": "patch",
"published_at": "2025-11-11T12:41:12Z"
}
],
"recent_commits": [
{
"oid": "af864be9c7f2f7d05febb8d5deed0ad79c94614a",
"body": null,
"is_bot": false,
"headline": "chore: bump version to 0.3.1",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2026-07-22T15:22:54Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "e57a9b80979c9bc6646ce260291279039020610e",
"body": null,
"is_bot": false,
"headline": "docs: refresh usage and release guidance",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2026-07-22T15:21:09Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "b330ded710d42ed89d818f2b729d5b4b0606e75a",
"body": null,
"is_bot": false,
"headline": "perf: add reusable struct operations",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2026-07-22T15:05:10Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "49d9c4cf668934c59c951c37f42a6e69e0c98100",
"body": null,
"is_bot": false,
"headline": "chore: bump version to 0.3.0",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2026-07-21T21:06:44Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "333514f659a22127834a8f402b37927eaad3e675",
"body": null,
"is_bot": false,
"headline": "perf: specialize hot struct paths",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2026-07-21T20:48:42Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "16d595f26424f17e460d875554e9901649f72273",
"body": null,
"is_bot": false,
"headline": "perf: pack inline structs directly",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2026-07-20T22:21:35Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "3845d7fd6418fc39dae282bc2620cc116903aedb",
"body": null,
"is_bot": false,
"headline": "perf: reduce packing and array overhead",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2026-07-20T20:42:31Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "cd33e89b91f1b90befdbec2ad97102607d14ec09",
"body": null,
"is_bot": false,
"headline": "bench: add bun-webgpu workloads",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2026-07-20T18:35:04Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "78f09b10b432406fd6b230198715ff72244517aa",
"body": null,
"is_bot": false,
"headline": "bench: restore legacy Tinybench scenarios",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2026-07-20T18:04:49Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "c733de6ac862fe72026d879a5d570e3a8dcbe63e",
"body": null,
"is_bot": false,
"headline": "bench: add OpenTUI workloads",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2026-07-20T17:24:37Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "1a4c4c7ccdc800de2929370d48b491d0e587bfdb",
"body": null,
"is_bot": false,
"headline": "tests: resolve macOS fixture symbols at load",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2026-07-20T15:59:10Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "b3150de5ef8c5fd093481c50c984b7d65f96ef91",
"body": null,
"is_bot": false,
"headline": "tests: link native fixture on macOS",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2026-07-20T15:55:40Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "592c3cff7497182aa6ffb5336fde80ea9af2c613",
"body": null,
"is_bot": false,
"headline": "tests: allow native build setup time",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2026-07-20T15:53:19Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "13a998266c5905032f50608ed1182d61dc85e49f",
"body": null,
"is_bot": false,
"headline": "ci: test across platforms",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2026-07-20T15:49:21Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "5e76e4f4736967531641274851c843ce1afa9193",
"body": null,
"is_bot": false,
"headline": "tests: cover packing behavior",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2026-07-20T15:47:53Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "92b2794c11ff19fe24f43501d03ecb9319dfa357",
"body": null,
"is_bot": false,
"headline": "support iterable array inputs",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2026-07-20T15:22:50Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "80e4416208065512528cc5f99a7b773e07a49c51",
"body": null,
"is_bot": false,
"headline": "fix unpack transforms for length fields",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2026-07-20T15:20:51Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "deb90903e0bdcad5c71bfcec1f9b67db67436e4e",
"body": null,
"is_bot": false,
"headline": "fix packInto for offset DataViews",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2026-07-20T15:19:45Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "11bf8f46c0efba01b84d62fe8640d6d6a7ff3c61",
"body": null,
"is_bot": false,
"headline": "fix custom-base enum arrays",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2026-07-20T15:18:48Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "0f8593796fbb7d3dfb709c4a96c124f838579678",
"body": null,
"is_bot": false,
"headline": "fix allocStruct array pointer offset",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2026-07-20T15:18:12Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "cdf2c69c658b0c03d3e868441f6c9648f31b230b",
"body": null,
"is_bot": false,
"headline": "prepare v0.2.4",
"author_name": "Simon Klee",
"author_login": "simonklee",
"committed_at": "2026-07-02T07:41:17Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "49bcf9088d6dc682b3e74b658d56f9ef5a928406",
"body": "Pointer fields now accept ArrayBuffer and ArrayBufferView values, including\nvalues produced by packTransform: the address is serialized and the buffer is\nretained for the lifetime of the packed struct, so temporary views no longer\nleave dangling addresses after garbage collection.\n\nEmpty buffers pack as null pointers. Raw addresses pack unchanged; their\nowners remain caller-managed.",
"is_bot": false,
"headline": "structs: retain buffer-valued pointer fields",
"author_name": "Simon Klee",
"author_login": "simonklee",
"committed_at": "2026-07-02T07:39:28Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "6fa761ac282be8105e363ae714851f2b7664fcb1",
"body": null,
"is_bot": false,
"headline": "prepare v0.2.3",
"author_name": "Simon Klee",
"author_login": "simonklee",
"committed_at": "2026-05-11T21:27:07Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "a63239561cf210aacf235ed8418092bade016c13",
"body": "Importing the module on Node without node:ffi previously failed at\nload time, even when only using primitive struct operations that\ndon't need FFI.\n\nThis is mostly to allow the module to be imported without ffi support.",
"is_bot": false,
"headline": "ffi: defer unsupported backend error to usage",
"author_name": "Simon Klee",
"author_login": "simonklee",
"committed_at": "2026-05-11T21:24:07Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "49535e2886c0f78eaff811cba6426b3287dff450",
"body": null,
"is_bot": false,
"headline": "prepare v0.2.2",
"author_name": "Simon Klee",
"author_login": "simonklee",
"committed_at": "2026-04-30T08:24:07Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "f9444cbbf0c2eeb48e729bf5b0116e91454b1318",
"body": "* Add `i64` to primitive types\n\n* Add native `i64` tests\n\n* update README.md\n\n---------\n\nCo-authored-by: Simon Klee <hello@simonklee.dk>",
"is_bot": false,
"headline": "Add `i64` primitive type (#5)",
"author_name": "Ramon Dantas",
"author_login": "ekisu",
"committed_at": "2026-04-30T08:23:17Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "559b6c08b528710543d1ab64665672ea0ac18bb3",
"body": "Measure heap, external, and array buffer allocation per operation\nto detect memory regressions in pack/unpack paths. Reports both\nretained memory (while outputs are live) and residual memory\n(after GC) to distinguish working-set cost from leaks.",
"is_bot": false,
"headline": "bench: add per-operation memory profiling",
"author_name": "Simon Klee",
"author_login": "simonklee",
"committed_at": "2026-04-29T08:31:27Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "f999b0c033ed2ba7d1d43efe64ca49841df33727",
"body": null,
"is_bot": false,
"headline": "fix ci",
"author_name": "Simon Klee",
"author_login": "simonklee",
"committed_at": "2026-04-28T19:54:10Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "df02332d4fb1b688987a7afebcb4a19a5b91612d",
"body": null,
"is_bot": false,
"headline": "prepare v0.2.1",
"author_name": "Simon Klee",
"author_login": "simonklee",
"committed_at": "2026-04-28T19:48:35Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "3e4ca5d82950bc1b1111c73f0e821c6c9cb738e7",
"body": null,
"is_bot": false,
"headline": "fix ci",
"author_name": "Simon Klee",
"author_login": "simonklee",
"committed_at": "2026-04-28T19:47:00Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "16c263b6c8d8fb1b28ce77fc48f3a6874b1f4ce7",
"body": null,
"is_bot": false,
"headline": "prepare release v0.2.0",
"author_name": "Simon Klee",
"author_login": "simonklee",
"committed_at": "2026-04-28T19:41:16Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "2ae426aadc992286ddb9bcce8da176186bd543ab",
"body": "Load bun:ffi or node:ffi at startup so the same packed structs work\nunder both runtimes. Pointers flow through a Pointer = number |\nbigint type so callers stay agnostic to the runtime: Bun returns\nnumber, Node returns bigint.\n\nRetain every packed pointer target in a WeakMap keyed by the owning\nbuffer. Otherwise the GC may free strings, nested buffers, and\narray storage while the parent struct still holds raw pointers,\nproducing use-after-free when the struct is passed to native code.",
"is_bot": false,
"headline": "ffi: support Bun and Node.js backends (#6)",
"author_name": "Simon Klee",
"author_login": "simonklee",
"committed_at": "2026-04-28T19:38:48Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "0a3fd4a92eb69f54a72770b300802e91b493b824",
"body": null,
"is_bot": false,
"headline": "fix native test",
"author_name": "Simon Klee",
"author_login": "simonklee",
"committed_at": "2026-04-28T12:02:57Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "8aa26930859fb7f399052d81b006fbc3fb80d2b6",
"body": null,
"is_bot": false,
"headline": "zig in CI",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2026-03-27T17:18:38Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "7ca5df97a022fdfe924fac5e4aa9ab1010fb0a8a",
"body": null,
"is_bot": false,
"headline": "prepare release v0.1.4",
"author_name": "Simon Klee",
"author_login": "simonklee",
"committed_at": "2026-03-24T13:12:11Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "1393998a1e0130f6def7f930a8ca2b1f87c5b798",
"body": "Co-authored-by: Iñaki Arango <arangoinaki@gmail.com>",
"is_bot": false,
"headline": "Update module resolution from bundler to NodeNext",
"author_name": "Simon Klee",
"author_login": "simonklee",
"committed_at": "2026-03-24T12:59:56Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "d5312767e7b28b58ef96000834c2f22e1e323d3e",
"body": null,
"is_bot": false,
"headline": "zig in CI",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2026-03-04T15:59:45Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "984571c41c18899737699a6c8febf40bfc1554a0",
"body": null,
"is_bot": false,
"headline": "document release",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2026-03-04T15:59:26Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "8ea5a8190a6870f7d2957ff47e24a7ba4c2f23e4",
"body": null,
"is_bot": false,
"headline": "prepare release v0.1.3",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-11-26T10:14:18Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "769b3b9a0bd17cc5cf638447fe7f417f6c8848a5",
"body": null,
"is_bot": false,
"headline": "fix example",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-11-26T10:13:35Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "58662194b996e15bf3dda011b82a626b9e7edf21",
"body": null,
"is_bot": false,
"headline": "add example for list unpacking char*",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-11-26T10:07:39Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "3ff6cfdba0bff0c3cb6196ba0883592e78e33b83",
"body": null,
"is_bot": false,
"headline": "support list unpacking char*",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-11-20T21:45:37Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "65ec6281586bd6cdbc1f3596c1f7a38f512f134f",
"body": null,
"is_bot": false,
"headline": "native tests",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-11-20T21:32:43Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "bee909a576e82e7d05b3bb093621fdb929e447c7",
"body": null,
"is_bot": false,
"headline": "ignore nvim session",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-11-20T21:23:43Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "861d419ccdb84cd2fd6796833740564fa19615e3",
"body": null,
"is_bot": false,
"headline": "prepare release v0.1.2",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-11-11T14:24:44Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "1960b46a807ded2ca35f65d799793f28f36884fd",
"body": null,
"is_bot": false,
"headline": "align types",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-11-11T14:13:07Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "3cb58795bbd253f03177a459d733b90d52d27f17",
"body": null,
"is_bot": false,
"headline": "empty string with lengthOf for char*",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-11-11T14:09:01Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "45af56a9c70db62ec3ebecaf35ce49ad4396d82d",
"body": null,
"is_bot": false,
"headline": "handle bigint zero length for char* unpack",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-11-11T14:05:33Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "2ec3993b73cab5d02a48f83e4ead815cd8f7887b",
"body": null,
"is_bot": false,
"headline": "prepare release v0.1.1",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-11-11T12:32:59Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "e1c295c79d0b8b334b519b1b5e0aa34fcc9f8ff0",
"body": null,
"is_bot": false,
"headline": "unpack char star with lengthOf (#1)",
"author_name": "Sebastian",
"author_login": "kommander",
"committed_at": "2025-11-11T12:30:10Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "c0d86e0fccd059521a6b113f6b765ca3b706556d",
"body": null,
"is_bot": false,
"headline": "native example",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T20:19:36Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "dfb70fd820335b567f045abfe4605c0b43494d6a",
"body": null,
"is_bot": false,
"headline": "do it",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T18:55:30Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "0c70d663af72d9d5dc82194e88c668fe401b1d41",
"body": null,
"is_bot": false,
"headline": "dry-run",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T18:53:56Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "3544e27ac68fb7d34c805006f0d0e4f9dddaaff7",
"body": null,
"is_bot": false,
"headline": "now",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T18:47:54Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "0a436526d9a823cdfcb73db19e3e132b7145efdd",
"body": null,
"is_bot": false,
"headline": "classic",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T18:45:24Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "17667d85c8fa73eea785736094a9f4643abaf677",
"body": null,
"is_bot": false,
"headline": "release",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T18:37:45Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "4a8226798e459087d3706530ff9075ed36cff57d",
"body": null,
"is_bot": false,
"headline": "cleanup",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T16:14:39Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "bc0f970f3b4636a231eaa28842c218a5584de692",
"body": null,
"is_bot": false,
"headline": "clarify example",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T16:12:50Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "03db657d3648fe749b5b3b2efbbd74842c4c52cd",
"body": null,
"is_bot": false,
"headline": "prettier",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T15:57:36Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "ee391cb9e2794b79786ff61d811a0d2b1b75ad2d",
"body": "The issue was ((passed++)) evaluates to 0 (false) when passed=0,\ncausing set -e to exit. Changed to passed=$((passed + 1)) instead.\nAlso removed unnecessary process.exit(0) calls from examples.",
"is_bot": false,
"headline": "Fix shell script arithmetic causing set -e to exit prematurely",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T15:53:37Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "93e837ba760867a7967124c2a0d8a09d0b7c1f73",
"body": null,
"is_bot": false,
"headline": "Disable set -e during bun execution to properly capture exit code",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T15:51:40Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "30332c85f7489a030ecc5547df7d91f276eadbb2",
"body": null,
"is_bot": false,
"headline": "Add debug output to run-all.sh to see actual exit codes",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T15:50:54Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "b61dc392b99de266d7baed737cb5979569b34414",
"body": null,
"is_bot": false,
"headline": "Format files with prettier",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T15:49:37Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "9e557a60a027dd4a66bfd94fbbf789cf3862d953",
"body": "- Add explicit process.exit(0) to all example files to ensure clean shutdown\n- This works around potential Bun FFI memory management issue on Linux\n- Add test that exactly reproduces example 2 to verify behavior in test environment",
"is_bot": false,
"headline": "Add process.exit(0) to examples and test reproducing example 2",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T15:49:03Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "5e1410f81946784bfd8be4bb2b94c5d45543029e",
"body": null,
"is_bot": false,
"headline": "prettier",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T15:44:57Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "33fb46d79221d1ba1438e3ae47a2521f69a0e4a0",
"body": null,
"is_bot": false,
"headline": "bench",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T13:39:57Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "9bfeaccb604dd9897c82c638c34ff41ec495c91b",
"body": null,
"is_bot": false,
"headline": "test cover .unpackList",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T13:15:58Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "d71df252b67546afc78ae50547ad03ade59be266",
"body": null,
"is_bot": false,
"headline": ".unpackList and test split",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T12:40:37Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "684630321dc5f4001f31f165e15405954de1866d",
"body": null,
"is_bot": false,
"headline": ".packList",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T12:28:17Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "5bb0a75735b29e43e8d325c95603c05ab5b443f4",
"body": null,
"is_bot": false,
"headline": "complex optional types",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T12:13:25Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "5843549d64a27e0b357800cad836cc8f361643c1",
"body": null,
"is_bot": false,
"headline": "Use bytelength for char* length packing",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T11:48:15Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "9a72d3db4045366c5766c9f10503e3f7de9d24e8",
"body": null,
"is_bot": false,
"headline": "add dev link script",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T11:28:18Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "fbe6576ed4a17041f816725e0b91c786e77d1b80",
"body": null,
"is_bot": false,
"headline": "create gh release",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T11:28:07Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "24be2de378c82ccfcc5a7b9108a35868a8ce0c09",
"body": null,
"is_bot": false,
"headline": "fix publish cmd",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T11:04:43Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "bbc22246620337b81083984387c93d3623b43496",
"body": null,
"is_bot": false,
"headline": "remove unused type import",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T11:00:15Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "5f49d75a99d1758fe0c7f2939828b60cb2c50c96",
"body": null,
"is_bot": false,
"headline": "mention examples",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T10:52:00Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "97a584d262847831209b5deed8f8843373d25d27",
"body": null,
"is_bot": false,
"headline": "setup publish",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T10:48:40Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "9fe68ccaf9f58710958fae602c1e470570d9638c",
"body": null,
"is_bot": false,
"headline": "test workflow",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T10:43:26Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "bd33be1f0770385dae87e0544e8092bf735cfcdd",
"body": null,
"is_bot": false,
"headline": "build step",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T10:41:25Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "9103bb2c6dcf35e4c07c9a136d2267bcf44a9e10",
"body": null,
"is_bot": false,
"headline": "support unpacking primitive arrays",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T10:27:12Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "ce2e6b9d21e93069a49254cdb56ea4cf7defce4c",
"body": null,
"is_bot": false,
"headline": "run all examples",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T10:09:34Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "af9b7fddf7637cd7aa23920640f39aaf67f22980",
"body": null,
"is_bot": false,
"headline": "review examples",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T10:02:51Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "a1386d2da1f0fc2288c1117d6d7315630d0b66d0",
"body": null,
"is_bot": false,
"headline": "setup examples",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T09:49:55Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "92285ed63546855ca62cb04289dbe74f3b177c98",
"body": null,
"is_bot": false,
"headline": "extract types",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T09:39:30Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "5c542cc1a0971b5ffe909ff668326c8d2b35b0f0",
"body": null,
"is_bot": false,
"headline": "prettier",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T09:32:33Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "69dfcd56f1d44eaaf58b1c96dc7ffd8ac2a49a17",
"body": null,
"is_bot": false,
"headline": "setup",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T09:29:23Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "4edd3fca5680849475431a68a538c57644497328",
"body": null,
"is_bot": false,
"headline": "init",
"author_name": "Sebastian Herrlinger",
"author_login": "kommander",
"committed_at": "2025-10-21T09:18:28Z",
"body_truncated": false,
"is_coding_agent": false
}
],
"releases_count": 8,
"commits_last_year": 87,
"latest_release_at": "2026-07-22T15:26:12Z",
"latest_release_tag": "v0.3.1",
"releases_from_tags": false,
"days_since_last_push": 9,
"active_weeks_last_year": 10,
"days_since_latest_release": 9,
"mean_days_between_releases": 36.2
},
"community": {
"has_readme": true,
"has_license": true,
"has_description": true,
"has_contributing": false,
"health_percentage": 50,
"has_issue_template": false,
"has_code_of_conduct": false,
"has_pull_request_template": false
},
"ecosystem": {
"packages": [
{
"name": "bun-ffi-structs",
"exists": true,
"license": "MIT",
"keywords": [],
"ecosystem": "npm",
"matches_repo": true,
"registry_url": "https://www.npmjs.com/package/bun-ffi-structs",
"is_deprecated": false,
"latest_version": "0.3.1",
"repository_url": "https://github.com/anomalyco/bun-ffi-structs",
"versions_count": 9,
"total_downloads": null,
"dependents_count": null,
"deprecation_note": null,
"maintainers_count": 1,
"monthly_downloads": 1943037,
"first_published_at": "2025-10-21T18:57:52.865000Z",
"latest_published_at": "2026-07-22T15:26:06.626000Z",
"latest_version_yanked": null,
"days_since_latest_publish": 9
}
]
},
"popularity": {
"forks": 4,
"stars": 18,
"watchers": 1,
"fork_history": {
"days": [
{
"date": "2025-11-01",
"count": 1
},
{
"date": "2026-01-15",
"count": 1
},
{
"date": "2026-03-20",
"count": 1
},
{
"date": "2026-04-12",
"count": 1
}
],
"complete": true,
"collected": 4,
"total_forks": 4
},
"star_history": null,
"open_issues_and_prs": 0
},
"ai_readiness": {
"has_nix": false,
"example_dirs": [
"examples"
],
"has_llms_txt": false,
"has_dockerfile": false,
"has_mcp_signal": false,
"bootstrap_files": [],
"api_schema_files": [],
"has_devcontainer": false,
"typecheck_configs": [
"tsconfig.json"
],
"toolchain_manifests": [],
"largest_source_bytes": 95013,
"source_files_sampled": 46,
"oversized_source_files": 1,
"agent_instruction_files": [],
"agent_instruction_max_bytes": null
},
"dependencies": {
"manifests": [
"package.json"
],
"advisories": {
"error": null,
"scope": null,
"source": null,
"findings": [],
"collected": false,
"malicious": [],
"truncated": false,
"by_severity": {},
"advisory_count": 0,
"affected_count": 0,
"assessed_count": 0,
"malicious_count": 0,
"assessed_package": null,
"unassessed_count": 0,
"direct_affected_count": 0
},
"ecosystems": [
"npm"
],
"dependencies": [],
"all_dependencies": {
"error": "GitHub dependency-graph SBOM unavailable (404); the dependency graph may be disabled for this repository",
"source": null,
"packages": [],
"collected": false,
"truncated": false,
"total_count": null,
"direct_count": null,
"indirect_count": null
}
},
"maintainership": {
"issues": {
"open_prs": 0,
"merged_prs": 4,
"open_issues": 0,
"closed_ratio": 1,
"closed_issues": 1,
"closed_unmerged_prs": 1
},
"bus_factor": 1,
"bot_contributors": 0,
"top_contributors": [
{
"type": "User",
"login": "kommander",
"commits": 72,
"avatar_url": "https://avatars.githubusercontent.com/u/335157?v=4"
},
{
"type": "User",
"login": "simonklee",
"commits": 14,
"avatar_url": "https://avatars.githubusercontent.com/u/52795?v=4"
},
{
"type": "User",
"login": "ekisu",
"commits": 1,
"avatar_url": "https://avatars.githubusercontent.com/u/5082637?v=4"
}
],
"contributors_sampled": 3,
"top_contributor_share": 0.828
},
"quality_signals": {
"has_ci": true,
"has_tests": true,
"ci_workflows": [
"prettier.yml",
"publish.yml",
"test.yml"
],
"has_docs_dir": true,
"linter_configs": [],
"has_editorconfig": true,
"has_linter_config": false,
"has_precommit_config": false
},
"security_signals": {
"lockfiles": [],
"scorecard": {
"checks": [
{
"name": "Binary-Artifacts",
"score": 10,
"reason": "no binaries found in the repo",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#binary-artifacts"
},
{
"name": "Branch-Protection",
"score": 0,
"reason": "branch protection not enabled on development/release branches",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#branch-protection"
},
{
"name": "CI-Tests",
"score": 0,
"reason": "0 out of 1 merged PRs checked by a CI test -- score normalized to 0",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#ci-tests"
},
{
"name": "CII-Best-Practices",
"score": 0,
"reason": "no effort to earn an OpenSSF best practices badge detected",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#cii-best-practices"
},
{
"name": "Code-Review",
"score": 0,
"reason": "Found 1/30 approved changesets -- score normalized to 0",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#code-review"
},
{
"name": "Contributors",
"score": 6,
"reason": "project has 2 contributing companies or organizations -- score normalized to 6",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#contributors"
},
{
"name": "Dangerous-Workflow",
"score": 10,
"reason": "no dangerous workflow patterns detected",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#dangerous-workflow"
},
{
"name": "Dependency-Update-Tool",
"score": 0,
"reason": "no update tool detected",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#dependency-update-tool"
},
{
"name": "Fuzzing",
"score": 0,
"reason": "project is not fuzzed",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#fuzzing"
},
{
"name": "License",
"score": 10,
"reason": "license file detected",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#license"
},
{
"name": "Maintained",
"score": 10,
"reason": "24 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#maintained"
},
{
"name": "Packaging",
"score": null,
"reason": "packaging workflow not detected",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#packaging"
},
{
"name": "Pinned-Dependencies",
"score": 0,
"reason": "dependency not pinned by hash detected -- score normalized to 0",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#pinned-dependencies"
},
{
"name": "SAST",
"score": 0,
"reason": "SAST tool is not run on all commits -- score normalized to 0",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#sast"
},
{
"name": "Security-Policy",
"score": 0,
"reason": "security policy file not detected",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#security-policy"
},
{
"name": "Signed-Releases",
"score": null,
"reason": "no releases found",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#signed-releases"
},
{
"name": "Token-Permissions",
"score": 0,
"reason": "detected GitHub workflow tokens with excessive permissions",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#token-permissions"
},
{
"name": "Vulnerabilities",
"score": 10,
"reason": "0 existing vulnerabilities detected",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#vulnerabilities"
}
],
"commit": "af864be9c7f2f7d05febb8d5deed0ad79c94614a",
"ran_at": "2026-07-31T23:07:24Z",
"aggregate_score": 3.9,
"scorecard_version": "v5.5.0"
},
"has_codeql_workflow": false,
"has_security_policy": false,
"has_dependabot_config": false
},
"contribution_flow": {
"collected": true,
"ci_last_run_at": "2026-07-22T15:26:18Z",
"oldest_open_prs": [],
"last_merged_pr_at": "2026-04-30T08:23:17Z",
"ci_last_conclusion": "SUCCESS",
"oldest_open_issues": []
}
},
"config": {
"disabled_metrics": [],
"disabled_categories": [],
"disabled_components": {}
},
"source": {
"url": "https://github.com/anomalyco/bun-ffi-structs",
"host": "github.com",
"name": "bun-ffi-structs",
"owner": "anomalyco"
},
"metrics": {
"overall": {
"key": "overall",
"band": "moderate",
"name": "Overall health",
"note": "The weighted overall 59 is calibrated to 63 on the published index scale (record calibration 2026-08-02).",
"notes": [
{
"code": "overall_calibration",
"params": {
"raw": 59,
"calibrated": 63,
"calibration": "2026-08-02"
}
}
],
"value": 63,
"inputs": {
"security": 39,
"vitality": 78,
"community": 52,
"governance": 66,
"calibration": "2026-08-02",
"engineering": 58,
"ai_readiness": 38,
"weighted_overall_raw": 59
},
"components": []
},
"categories": [
{
"key": "vitality",
"band": "good",
"name": "Vitality",
"value": 78,
"weight": 0.21,
"metrics": [
{
"key": "development_activity",
"band": "moderate",
"name": "Development activity",
"note": null,
"notes": [],
"value": 63,
"inputs": {
"commits_last_year": 87,
"human_commit_share": 1,
"days_since_last_push": 9,
"active_weeks_last_year": 10
},
"components": [
{
"key": "push_recency",
"name": "Push recency",
"detail": "last push 9 days ago",
"points": 28.8,
"status": "partial",
"details": [
{
"code": "push_recency",
"params": {
"days": 9
}
}
],
"max_points": 36
},
{
"key": "commit_cadence",
"name": "Commit cadence",
"detail": "10/52 weeks with commits",
"points": 6.9,
"status": "partial",
"details": [
{
"code": "commit_cadence_weeks",
"params": {
"weeks": 10
}
}
],
"max_points": 36
},
{
"key": "commit_volume",
"name": "Commit volume",
"detail": "87 commits in the last year",
"points": 17.5,
"status": "partial",
"details": [
{
"code": "commits_last_year",
"params": {
"count": 87
}
}
],
"max_points": 18
},
{
"key": "openssf_scorecard_maintained",
"name": "OpenSSF Scorecard: Maintained",
"detail": "24 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10",
"points": 10,
"status": "met",
"details": [],
"max_points": 10
}
]
},
{
"key": "release_discipline",
"band": "exceptional",
"name": "Release discipline",
"note": "Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Signed-Releases. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"openssf_scorecard_signed_releases"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 100,
"inputs": {
"releases_count": 8,
"latest_release_tag": "v0.3.1",
"releases_from_tags": false,
"days_since_latest_release": 9,
"mean_days_between_releases": 36.2
},
"components": [
{
"key": "ships_releases",
"name": "Ships releases",
"detail": "8 releases published",
"points": 27,
"status": "met",
"details": [
{
"code": "releases_published",
"params": {
"count": 8
}
}
],
"max_points": 27
},
{
"key": "release_recency",
"name": "Release recency",
"detail": "latest release 9 days ago",
"points": 36,
"status": "met",
"details": [
{
"code": "release_recency",
"params": {
"days": 9
}
}
],
"max_points": 36
},
{
"key": "release_cadence",
"name": "Release cadence",
"detail": "a release every ~36.2 days",
"points": 27,
"status": "met",
"details": [
{
"code": "release_cadence",
"params": {
"gap": 36.2
}
}
],
"max_points": 27
},
{
"key": "openssf_scorecard_signed_releases",
"name": "OpenSSF Scorecard: Signed-Releases",
"detail": "no releases found",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 10
}
]
},
{
"key": "abandonment",
"band": "exceptional",
"name": "Abandonment",
"note": null,
"notes": [],
"value": 100,
"inputs": {
"cap": null,
"state": "maintained",
"guards": [],
"signals": [],
"red_flag": false,
"multiplier_pct": 100,
"declared_reason": null,
"unverified_reason": null,
"unanswered_open_prs": null,
"unanswered_open_issues": null,
"days_since_last_merged_pr": null,
"days_since_last_human_commit": 11,
"days_since_last_human_commit_is_floor": false
},
"components": [
{
"key": "project_is_still_maintained",
"name": "Project is still maintained",
"detail": "last human commit 11 days ago",
"points": 100,
"status": "met",
"details": [
{
"code": "abandonment_maintained",
"params": {
"days": 11
}
}
],
"max_points": 100
}
]
}
],
"description": "Is the project alive — is code being written and are releases shipping?"
},
{
"key": "community",
"band": "moderate",
"name": "Community & Adoption",
"value": 52,
"weight": 0.17,
"metrics": [
{
"key": "popularity",
"band": "at_risk",
"name": "Popularity & adoption",
"note": null,
"notes": [],
"value": 24,
"inputs": {
"forks": 4,
"stars": 18,
"watchers": 1,
"growth_state": "unverified",
"growth_factor_pct": 100,
"growth_unverified_reason": "no_history"
},
"components": [
{
"key": "stars",
"name": "Stars",
"detail": "18 stars",
"points": 20,
"status": "partial",
"details": [
{
"code": "stars",
"params": {
"count": 18
}
}
],
"max_points": 60
},
{
"key": "forks",
"name": "Forks",
"detail": "4 forks",
"points": 4,
"status": "partial",
"details": [
{
"code": "forks",
"params": {
"count": 4
}
}
],
"max_points": 25
},
{
"key": "watchers",
"name": "Watchers",
"detail": "1 watchers",
"points": 0,
"status": "missed",
"details": [
{
"code": "watchers",
"params": {
"count": 1
}
}
],
"max_points": 15
}
]
},
{
"key": "community_health",
"band": "moderate",
"name": "Community health",
"note": null,
"notes": [],
"value": 50,
"inputs": {
"has_readme": true,
"has_license": true,
"readme_badges": null,
"has_contributing": false,
"has_issue_template": false,
"has_code_of_conduct": false,
"readme_badge_services": [],
"has_pull_request_template": false
},
"components": [
{
"key": "readme",
"name": "README",
"detail": null,
"points": 22.5,
"status": "met",
"details": [],
"max_points": 22.5
},
{
"key": "license",
"name": "License",
"detail": "recognized license (MIT)",
"points": 22.5,
"status": "met",
"details": [
{
"code": "license_standard",
"params": {}
},
{
"code": "license_spdx",
"params": {
"spdx": "MIT"
}
}
],
"max_points": 22.5
},
{
"key": "contributing_guide",
"name": "CONTRIBUTING guide",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 18
},
{
"key": "code_of_conduct",
"name": "Code of conduct",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 13.5
},
{
"key": "issue_template",
"name": "Issue template",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.2
},
{
"key": "pr_template",
"name": "PR template",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 6.3
}
]
},
{
"key": "ecosystem_adoption",
"band": "exceptional",
"name": "Ecosystem adoption (downloads)",
"note": "Excluded from scoring (no data or not applicable): Registry dependents. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"registry_dependents"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 100,
"inputs": {
"packages": [
"bun-ffi-structs"
],
"dependents": null,
"ecosystems": "npm",
"total_downloads": null,
"monthly_downloads": 1943037
},
"components": [
{
"key": "monthly_downloads",
"name": "Monthly downloads",
"detail": "1,943,037 downloads/month across npm",
"points": 80,
"status": "met",
"details": [
{
"code": "downloads_monthly",
"params": {
"count": 1943037,
"ecosystems": "npm"
}
}
],
"max_points": 80
},
{
"key": "registry_dependents",
"name": "Registry dependents",
"detail": "not reported by this ecosystem",
"points": 0,
"status": "excluded",
"details": [
{
"code": "not_reported_by_this_ecosystem",
"params": {}
}
],
"max_points": 20
}
]
}
],
"description": "Does the project have users, downloads, attention, and a welcoming setup for contributors?"
},
{
"key": "governance",
"band": "good",
"name": "Sustainability & Governance",
"value": 66,
"weight": 0.23,
"metrics": [
{
"key": "maintainer_resilience",
"band": "at_risk",
"name": "Maintainer resilience (bus factor)",
"note": null,
"notes": [],
"value": 23,
"inputs": {
"bus_factor": 1,
"contributors_sampled": 3,
"top_contributor_share": 0.828
},
"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 83% of commits",
"points": 3.9,
"status": "partial",
"details": [
{
"code": "top_contributor_share",
"params": {
"share": 83
}
}
],
"max_points": 22.5
},
{
"key": "contributor_breadth",
"name": "Contributor breadth",
"detail": "3 contributors",
"points": 4.1,
"status": "partial",
"details": [
{
"code": "contributors_sampled",
"params": {
"count": 3
}
}
],
"max_points": 13.5
},
{
"key": "openssf_scorecard_contributors",
"name": "OpenSSF Scorecard: Contributors",
"detail": "project has 2 contributing companies or organizations -- score normalized to 6",
"points": 6,
"status": "partial",
"details": [],
"max_points": 10
}
]
},
{
"key": "responsiveness",
"band": "good",
"name": "Issue & PR responsiveness",
"note": "Excluded from scoring (no data or not applicable): Newcomer PR acceptance. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"newcomer_pr_acceptance"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 76,
"inputs": {
"merged_prs": 4,
"open_issues": 0,
"closed_issues": 1,
"prs_merged_7d": null,
"prs_decided_7d": null,
"prs_merged_30d": null,
"prs_decided_30d": null,
"issue_closed_ratio": 1,
"closed_unmerged_prs": 1,
"first_time_authors_30d": null,
"first_time_prs_merged_30d": null,
"first_time_prs_decided_30d": null
},
"components": [
{
"key": "issue_resolution",
"name": "Issue resolution",
"detail": "100% of issues closed",
"points": 42,
"status": "met",
"details": [
{
"code": "issues_closed_share",
"params": {
"share": 100
}
}
],
"max_points": 42
},
{
"key": "pr_acceptance",
"name": "PR acceptance",
"detail": "4/5 decided PRs merged",
"points": 24,
"status": "partial",
"details": [
{
"code": "decided_prs_merged",
"params": {
"merged": 4,
"decided": 5
}
}
],
"max_points": 30
},
{
"key": "newcomer_pr_acceptance",
"name": "Newcomer PR acceptance",
"detail": "no first-time contributor's PR decided in 30d",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_newcomer_prs",
"params": {
"days": 30
}
}
],
"max_points": 13
},
{
"key": "openssf_scorecard_code_review",
"name": "OpenSSF Scorecard: Code-Review",
"detail": "Found 1/30 approved changesets -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 15
}
]
},
{
"key": "stewardship",
"band": "excellent",
"name": "Ownership & stewardship",
"note": null,
"notes": [],
"value": 80,
"inputs": {
"followers": 5534,
"owner_type": "Organization",
"is_verified": null,
"owner_login": "anomalyco",
"public_repos": 71,
"account_age_days": 2245
},
"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": "5,534 followers of anomalyco",
"points": 25,
"status": "met",
"details": [
{
"code": "owner_followers",
"params": {
"count": 5534,
"login": "anomalyco"
}
}
],
"max_points": 25
},
{
"key": "track_record",
"name": "Track record",
"detail": "71 public repos, account ~6 yr old",
"points": 25,
"status": "met",
"details": [
{
"code": "public_repos",
"params": {
"count": 71
}
},
{
"code": "account_age_years",
"params": {
"years": 6
}
}
],
"max_points": 25
}
]
},
{
"key": "package_maintenance",
"band": "exceptional",
"name": "Package maintenance",
"note": null,
"notes": [],
"value": 100,
"inputs": {
"packages": [
"bun-ffi-structs"
],
"ecosystems": "npm",
"any_deprecated": false,
"min_days_since_publish": 9
},
"components": [
{
"key": "published_resolvable",
"name": "Published & resolvable",
"detail": "1 package(s) on npm",
"points": 25,
"status": "met",
"details": [
{
"code": "packages_published",
"params": {
"count": 1,
"ecosystems": "npm"
}
}
],
"max_points": 25
},
{
"key": "publish_recency",
"name": "Publish recency",
"detail": "latest publish 9 days ago",
"points": 35,
"status": "met",
"details": [
{
"code": "publish_recency",
"params": {
"days": 9
}
}
],
"max_points": 35
},
{
"key": "version_history",
"name": "Version history",
"detail": "9 published versions",
"points": 20,
"status": "met",
"details": [
{
"code": "published_versions",
"params": {
"count": 9
}
}
],
"max_points": 20
},
{
"key": "not_deprecated",
"name": "Not deprecated",
"detail": "active, not deprecated or yanked",
"points": 20,
"status": "met",
"details": [
{
"code": "package_not_deprecated",
"params": {}
}
],
"max_points": 20
}
]
}
],
"description": "Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?"
},
{
"key": "engineering",
"band": "moderate",
"name": "Engineering Quality",
"value": 58,
"weight": 0.19,
"metrics": [
{
"key": "engineering_practices",
"band": "moderate",
"name": "Engineering practices",
"note": null,
"notes": [],
"value": 54,
"inputs": {
"has_ci": true,
"has_tests": true,
"has_editorconfig": true,
"has_linter_config": false,
"has_precommit_config": false
},
"components": [
{
"key": "ci_workflows",
"name": "CI workflows",
"detail": "3 workflow(s)",
"points": 24,
"status": "met",
"details": [
{
"code": "ci_workflows",
"params": {
"count": 3
}
}
],
"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": 6.4,
"status": "met",
"details": [],
"max_points": 6.4
},
{
"key": "openssf_scorecard_ci_tests",
"name": "OpenSSF Scorecard: CI-Tests",
"detail": "0 out of 1 merged PRs checked by a CI test -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 20
}
]
},
{
"key": "documentation",
"band": "good",
"name": "Documentation",
"note": null,
"notes": [],
"value": 65,
"inputs": {
"topics": [],
"has_wiki": false,
"homepage": null,
"has_readme": true,
"has_docs_dir": true,
"has_description": true
},
"components": [
{
"key": "readme",
"name": "README",
"detail": null,
"points": 30,
"status": "met",
"details": [],
"max_points": 30
},
{
"key": "documentation_directory",
"name": "Documentation directory",
"detail": null,
"points": 25,
"status": "met",
"details": [],
"max_points": 25
},
{
"key": "documentation_homepage_site",
"name": "Documentation / homepage site",
"detail": 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": "weak",
"name": "Security",
"value": 39,
"weight": 0.16,
"metrics": [
{
"key": "security_posture",
"band": "weak",
"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": [
"packaging",
"signed_releases"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 39,
"inputs": {
"source": "openssf_scorecard",
"checks_evaluated": 16,
"scorecard_version": "v5.5.0",
"checks_inconclusive": 2,
"scorecard_aggregate": 3.9
},
"components": [
{
"key": "binary_artifacts",
"name": "Binary-Artifacts",
"detail": "no binaries found in the repo",
"points": 7.5,
"status": "met",
"details": [],
"max_points": 7.5
},
{
"key": "branch_protection",
"name": "Branch-Protection",
"detail": "branch protection not enabled on development/release branches",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "ci_tests",
"name": "CI-Tests",
"detail": "0 out of 1 merged PRs checked by a CI test -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 2.5
},
{
"key": "cii_best_practices",
"name": "CII-Best-Practices",
"detail": "no effort to earn an OpenSSF best practices badge detected",
"points": 0,
"status": "missed",
"details": [],
"max_points": 2.5
},
{
"key": "code_review",
"name": "Code-Review",
"detail": "Found 1/30 approved changesets -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "contributors",
"name": "Contributors",
"detail": "project has 2 contributing companies or organizations -- score normalized to 6",
"points": 1.5,
"status": "partial",
"details": [],
"max_points": 2.5
},
{
"key": "dangerous_workflow",
"name": "Dangerous-Workflow",
"detail": "no dangerous workflow patterns detected",
"points": 10,
"status": "met",
"details": [],
"max_points": 10
},
{
"key": "dependency_update_tool",
"name": "Dependency-Update-Tool",
"detail": "no update tool detected",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "fuzzing",
"name": "Fuzzing",
"detail": "project is not fuzzed",
"points": 0,
"status": "missed",
"details": [],
"max_points": 5
},
{
"key": "license",
"name": "License",
"detail": "license file detected",
"points": 2.5,
"status": "met",
"details": [],
"max_points": 2.5
},
{
"key": "maintained",
"name": "Maintained",
"detail": "24 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10",
"points": 7.5,
"status": "met",
"details": [],
"max_points": 7.5
},
{
"key": "packaging",
"name": "Packaging",
"detail": "packaging workflow not detected",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 5
},
{
"key": "pinned_dependencies",
"name": "Pinned-Dependencies",
"detail": "dependency not pinned by hash detected -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 5
},
{
"key": "sast",
"name": "SAST",
"detail": "SAST tool is not run on all commits -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 5
},
{
"key": "security_policy",
"name": "Security-Policy",
"detail": "security policy file not detected",
"points": 0,
"status": "missed",
"details": [],
"max_points": 5
},
{
"key": "signed_releases",
"name": "Signed-Releases",
"detail": "no releases found",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 7.5
},
{
"key": "token_permissions",
"name": "Token-Permissions",
"detail": "detected GitHub workflow tokens with excessive permissions",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "vulnerabilities",
"name": "Vulnerabilities",
"detail": "0 existing vulnerabilities detected",
"points": 7.5,
"status": "met",
"details": [],
"max_points": 7.5
}
]
},
{
"key": "high_risk_jurisdiction_exposure",
"band": "exceptional",
"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"
],
"commit_weight_rule": {
"min_commits": 50,
"min_commit_share": 0.1
},
"review_only_matches": 0,
"below_threshold_exposures": [],
"assessed_self_published_locations": 3
},
"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": "weak",
"name": "AI Readiness",
"value": 38,
"weight": 0.04,
"metrics": [
{
"key": "ai_agent_context",
"band": "critical",
"name": "Agent context & guidance",
"note": null,
"notes": [],
"value": 14,
"inputs": {
"has_llms_txt": false,
"legible_history_share": 0.264,
"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": "23 of 87 human commits state their intent (structured subject or explanatory body)",
"points": 14.1,
"status": "partial",
"details": [
{
"code": "legible_history",
"params": {
"legible": 23,
"sampled": 87
}
}
],
"max_points": 40
}
]
},
{
"key": "ai_verify_loop",
"band": "at_risk",
"name": "Verify loop (build / test / typecheck)",
"note": null,
"notes": [],
"value": 33,
"inputs": {
"has_nix": false,
"has_tests": true,
"lockfiles": [],
"has_dockerfile": false,
"typed_language": true,
"bootstrap_files": [],
"has_devcontainer": false,
"has_linter_config": false,
"typecheck_configs": [
"tsconfig.json"
],
"agent_commit_share": 0,
"toolchain_manifests": [],
"dependency_bot_commit_share": 0
},
"components": [
{
"key": "one_command_bootstrap",
"name": "One-command bootstrap",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"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": "tsconfig.json",
"points": 11,
"status": "met",
"details": [
{
"code": "file_list",
"params": {
"files": "tsconfig.json"
}
}
],
"max_points": 11
},
{
"key": "reproducible_environment",
"name": "Reproducible environment",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 10
},
{
"key": "demonstrated_agent_practice",
"name": "Demonstrated agent practice",
"detail": "no agent-authored commits among the last 87",
"points": 0,
"status": "missed",
"details": [
{
"code": "no_agent_authored_commits",
"params": {
"sampled": 87
}
}
],
"max_points": 10
},
{
"key": "automated_maintenance",
"name": "Automated maintenance",
"detail": "no automated dependency updates observed",
"points": 0,
"status": "missed",
"details": [
{
"code": "no_dependency_automation",
"params": {}
}
],
"max_points": 8
},
{
"key": "openssf_scorecard_pinned_dependencies",
"name": "OpenSSF Scorecard: Pinned-Dependencies",
"detail": "dependency not pinned by hash detected -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 10
}
]
},
{
"key": "ai_code_legibility",
"band": "exceptional",
"name": "Code legibility for models",
"note": null,
"notes": [],
"value": 99,
"inputs": {
"primary_language": "TypeScript",
"largest_source_bytes": 95013,
"source_files_sampled": 46,
"oversized_source_files": 1
},
"components": [
{
"key": "type_checkable_code",
"name": "Type-checkable code",
"detail": "TypeScript (statically typed)",
"points": 45,
"status": "met",
"details": [
{
"code": "statically_typed_language",
"params": {
"language": "TypeScript"
}
}
],
"max_points": 45
},
{
"key": "manageable_file_sizes",
"name": "Manageable file sizes",
"detail": "1/46 source files over 60KB",
"points": 53.8,
"status": "partial",
"details": [
{
"code": "oversized_source_files",
"params": {
"kb": 60,
"sampled": 46,
"oversized": 1
}
}
],
"max_points": 55
}
]
},
{
"key": "ai_interfaces",
"band": "weak",
"name": "Machine-readable interfaces",
"note": null,
"notes": [],
"value": 40,
"inputs": {
"example_dirs": [
"examples"
],
"has_mcp_signal": false,
"api_schema_files": []
},
"components": [
{
"key": "api_schema_openapi_graphql_proto",
"name": "API schema (OpenAPI/GraphQL/proto)",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 40
},
{
"key": "mcp_server",
"name": "MCP server",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 20
},
{
"key": "runnable_examples",
"name": "Runnable examples",
"detail": "examples",
"points": 40,
"status": "met",
"details": [
{
"code": "file_list",
"params": {
"files": "examples"
}
}
],
"max_points": 40
}
]
}
],
"description": "How well is the repo equipped to be developed and maintained with AI coding agents? Carries a deliberately small weight: agent tooling is a real maintenance signal, but its absence must never gate the top of the scale (calibration saturates at raw 91, so 100/100 remains reachable with AI Readiness at zero)."
}
],
"classification": {
"labels": [
"library"
],
"scores": {
"library": 6
},
"primary": "library",
"evidence": [
{
"tier": "distribution",
"label": "library",
"source": "registry:npm",
"weight": 6
}
],
"artifacts": [],
"confidence": "medium",
"host_extension": false,
"runs_as_process": false,
"consumed_by_code": true
},
"metrics_version": "2.3.1"
},
"warnings": [
"Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token",
"GitHub dependency-graph SBOM unavailable (404); the dependency graph may be disabled for this repository"
],
"report_type": "repository",
"generated_at": "2026-07-31T23:07:30.670208Z",
"schema_version": "0.27.0",
"badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/a/anomalyco/bun-ffi-structs.svg",
"full_name": "anomalyco/bun-ffi-structs",
"license_state": "standard",
"license_spdx": "MIT"
}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 v2.3.1, schema v0.27.0 — full methodology · metrics wiki.
How one result sits in the wider record: aggregate statistics — npm.