Public recordCritical
Software health reportschema 0.27.0 · metrics 1.13.0 · 2026-07-25 17:11 UTC
WaffleLapkin / takecell
A cell type which value can only be taken once
WaffleLapkin/takecell holds a health index of 17 out of 100, placing it in the Critical band. It scores highest on Sustainability & Governance (59/100) and lowest on Security (27/100). The repository is archived, so no further maintenance is expected.
17
overall / 100Software 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.
17
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)
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.
Abandonment Policy applies a 40% multiplier to weighted overall health and gives it a ceiling of 29.
Ownership
wafflePersonal account
443 followers125 public repossince Apr 2018RustNL
This repository is owned by a personal account. A single-owner project carries more continuity risk than an organization-backed one.
Package ecosystems
| Registry | Package | Version | Downloads / mo | Versions | Last publish | Tags |
|---|---|---|---|---|---|---|
| crates.io | takecell | 0.1.2 | 226,297 | 3 | 0 days ago | celltakeno-stdconcurrencyrust-patterns |
Metrics by category
Vitality
Is the project alive — is code being written and are releases shipping?
48
Development activity
46At risk
Abandonment alert
Work has arrived and nobody has attended to it
archived on GitHub by its maintainersOverall rating: Critical ceiling
Silence alone is never the finding — a small, finished library may need no commits for years. This alert requires both: no human commit for a long time, and obligations the project is visibly not discharging. Automated commits do not count as maintenance.
How abandonment is assessedHow it's scored
| 36/36 | Push recency — last push 0 days ago |
| 1.4/36 | Commit cadence — 2/52 weeks with commits |
| 9/18 | Commit volume — 9 commits in the last year |
| 0/10 | OpenSSF Scorecard: Maintained — project is archived |
Inputs used
| commits_last_year | 9 |
| human_commit_share | 1 |
| days_since_last_push | 0 |
| active_weeks_last_year | 2 |
Release discipline
52Moderate
How it's scored
| 27/27 | Ships releases — 2 releases published |
| 0/36 | Release recency — latest release 1,633 days ago |
| 19.8/27 | Release cadence — a release every ~94.9 days |
| 0/10 | OpenSSF Scorecard: Signed-Releases — no data |
Inputs used
| releases_count | 2 |
| latest_release_tag | v0.1.1 |
| releases_from_tags | no |
| days_since_latest_release | 1,633 |
| mean_days_between_releases | 94.9 |
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?
47
Popularity & adoption
18Critical
How it's scored
| 17.5/60 | Stars — 13 stars |
| 0/25 | Forks — 2 forks |
| 0/15 | Watchers — 2 watchers |
Inputs used
| forks | 2 |
| stars | 13 |
| watchers | 2 |
| 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 |
| has_contributing | no |
| has_issue_template | no |
| has_code_of_conduct | no |
| has_pull_request_template | no |
Ecosystem adoption (downloads)
89Excellent
How it's scored
| 71.4/80 | Monthly downloads — 226,297 downloads/month across crates |
| 0/20 | Registry dependents — not reported by this ecosystem |
Inputs used
| packages | takecell |
| dependents | — |
| ecosystems | crates |
| total_downloads | 1,563,601 |
| monthly_downloads | 226,297 |
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?
59
Maintainer resilience (bus factor)
18Critical
How it's scored
| 9/54 | Bus factor — 1 contributor(s) cover half of all commits |
| 0.7/22.5 | Commit distribution — top contributor authored 97% of commits |
| 2.7/13.5 | Contributor breadth — 2 contributors |
| 6/10 | OpenSSF Scorecard: Contributors — project has 2 contributing companies or organizations -- score normalized to 6 |
Inputs used
| bus_factor | 1 |
| contributors_sampled | 2 |
| top_contributor_share | 0.967 |
How it's scored
| 46.8/46.8 | Issue resolution — 100% of issues closed |
| 25.5/38.3 | PR acceptance — 2/3 decided PRs merged |
| 0/15 | OpenSSF Scorecard: Code-Review — Found 1/23 approved changesets -- score normalized to 0 |
Inputs used
| merged_prs | 2 |
| open_issues | 0 |
| closed_issues | 4 |
| issue_closed_ratio | 1 |
| closed_unmerged_prs | 1 |
Ownership & stewardship
68Moderate
How it's scored
| 10/30 | Ownership backing — personal (user) account |
| 0/20 | Verified domain — not applicable to user accounts |
| 19/25 | Owner reach — 443 followers of WaffleLapkin |
| 25/25 | Track record — 125 public repos, account ~8 yr old |
Inputs used
| followers | 443 |
| owner_type | User |
| is_verified | — |
| owner_login | WaffleLapkin |
| public_repos | 125 |
| account_age_days | 3,028 |
Excluded from scoring (no data or not applicable): Verified domain. Remaining weights renormalized.
Package maintenance
92Excellent
How it's scored
| 25/25 | Published & resolvable — 1 package(s) on crates |
| 35/35 | Publish recency — latest publish 0 days ago |
| 12/20 | Version history — 3 published versions |
| 20/20 | Not deprecated — active, not deprecated or yanked |
Inputs used
| packages | takecell |
| ecosystems | crates |
| any_deprecated | no |
| min_days_since_publish | 0 |
Engineering Quality
Are baseline engineering and documentation practices in place?
27
Engineering practices
1Critical
How it's scored
| 0/24 | CI workflows |
| 0/24 | Tests present |
| 0/16 | Linter config |
| 0/9.6 | Pre-commit hooks |
| 0/6.4 | .editorconfig |
| 0/20 | OpenSSF Scorecard: CI-Tests — 0 out of 2 merged PRs checked by a CI test -- score normalized to 0 |
Inputs used
| has_ci | no |
| has_tests | no |
| has_editorconfig | no |
| has_linter_config | no |
| has_precommit_config | no |
Documentation
65Moderate
How it's scored
| 30/30 | README |
| 0/25 | Documentation directory |
| 15/15 | Documentation / homepage site — https://docs.rs/takecell/ |
| 10/10 | Repository description |
| 0/10 | Topics |
| 10/10 | Wiki |
Inputs used
| topics | — |
| has_wiki | yes |
| homepage | https://docs.rs/takecell/ |
| has_readme | yes |
| has_docs_dir | no |
| has_description | yes |
Security
Are visible security and supply-chain practices strong, without unresolved high-risk jurisdiction exposure?
27
Security posture
27Critical
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 2 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 1/23 approved changesets -- score normalized to 0 |
| 1.5/2.5 | Contributors — project has 2 contributing companies or organizations -- score normalized to 6 |
| 0/10 | Dangerous-Workflow — no data |
| 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 |
| 0/7.5 | Maintained — project is archived |
| 0/5 | Packaging — no data |
| 0/5 | Pinned-Dependencies — no data |
| 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 — no data |
| 7.5/7.5 | Vulnerabilities — 0 existing vulnerabilities detected |
Inputs used
| source | openssf_scorecard |
| checks_evaluated | 13 |
| scorecard_version | v5.5.0 |
| checks_inconclusive | 5 |
| scorecard_aggregate | 2.7 |
Excluded from scoring (no data or not applicable): 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.
38
Agent context & guidance
7Critical
How it's scored
| 0/45 | Agent instructions — no CLAUDE.md / AGENTS.md / editor rules |
| 0/15 | Machine-readable docs (llms.txt) |
| 7.1/40 | Legible commit history — 4 of 30 human commits state their intent (structured subject or explanatory body) |
Inputs used
| has_llms_txt | no |
| legible_history_share | 0.133 |
| agent_instruction_files | — |
| agent_instruction_max_bytes | — |
How it's scored
| 12.6/18 | One-command bootstrap — Cargo.toml (toolchain convention, no task runner) |
| 0/22 | Automated tests |
| 0/11 | Lint / format config |
| 11/11 | Static type checking — Rust (statically typed) |
| 10/10 | Reproducible environment — Nix |
| 0/10 | Demonstrated agent practice — no agent-authored commits among the last 30 |
| 0/8 | Automated maintenance — no automated dependency updates observed |
| 0/10 | OpenSSF Scorecard: Pinned-Dependencies — no data |
Inputs used
| has_nix | yes |
| has_tests | no |
| lockfiles | — |
| has_dockerfile | no |
| typed_language | yes |
| bootstrap_files | — |
| has_devcontainer | no |
| has_linter_config | no |
| typecheck_configs | — |
| agent_commit_share | 0 |
| toolchain_manifests | Cargo.toml |
| dependency_bot_commit_share | 0 |
Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Pinned-Dependencies. Remaining weights renormalized.
Code legibility for models
100Excellent
How it's scored
| 45/45 | Type-checkable code — Rust (statically typed) |
| 55/55 | Manageable file sizes — 0/1 source files over 60KB |
Inputs used
| primary_language | Rust |
| largest_source_bytes | 20,632 |
| source_files_sampled | 1 |
| oversized_source_files | 0 |
Key facts
13GitHub stars
2contributors
9commits, last 12 months
0days since last push
2releases
1bus factor
0open issues
crates.iopackage ecosystems
Data collection warnings
- Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token
- deps.dev does not index crates:takecell@0.1.2; advisories assessed against the repository dependency graph instead
More detail
Star and fork history 0 ★ / 2 ⇿
0Stars
2Forks
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.
Each point covers 4 days.
OpenSSF Scorecard 2.7 / 10
2.7aggregate
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 2 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 1/23 approved changesets -- score normalized to 0 |
| 6 | Contributors | project has 2 contributing companies or organizations -- score normalized to 6 |
| n/a | Dangerous-Workflow | no workflows found |
| 0 | Dependency-Update-Tool | no update tool detected |
| 0 | Fuzzing | project is not fuzzed |
| 10 | License | license file detected |
| 0 | Maintained | project is archived |
| n/a | Packaging | packaging workflow not detected |
| n/a | Pinned-Dependencies | no dependencies found |
| 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 |
| n/a | Token-Permissions | No tokens found |
| 10 | Vulnerabilities | 0 existing vulnerabilities detected |
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.
| Registry | Package | Version | Relation |
|---|
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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"headline": "Document `TakeOwnCell` inner invatiant",
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"headline": "Add `{take,is_taken}_unsync` function for both cells",
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{
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"headline": "Add `TakeOwnCell`",
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"detail": "1 contributor(s) cover half of all commits",
"points": 9,
"status": "partial",
"details": [
{
"code": "bus_factor",
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"count": 1
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}
],
"max_points": 54
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{
"key": "commit_distribution",
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"detail": "top contributor authored 97% of commits",
"points": 0.7,
"status": "partial",
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{
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"points": 2.7,
"status": "partial",
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}
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{
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"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": null,
"notes": [],
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"components": [
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{
"key": "pr_acceptance",
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"detail": "2/3 decided PRs merged",
"points": 25.5,
"status": "partial",
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{
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"points": 0,
"status": "missed",
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"max_points": 15
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]
},
{
"key": "stewardship",
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"name": "Ownership & stewardship",
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"notes": [
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"code": "excluded_no_data",
"params": {
"components": [
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}
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{
"code": "weights_renormalized",
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"components": [
{
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"points": 10,
"status": "partial",
"details": [
{
"code": "owner_personal",
"params": {}
}
],
"max_points": 30
},
{
"key": "verified_domain",
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"detail": "not applicable to user accounts",
"points": 0,
"status": "excluded",
"details": [
{
"code": "not_applicable_to_user_accounts",
"params": {}
}
],
"max_points": 20
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{
"key": "owner_reach",
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"detail": "443 followers of WaffleLapkin",
"points": 19,
"status": "partial",
"details": [
{
"code": "owner_followers",
"params": {
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"login": "WaffleLapkin"
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}
],
"max_points": 25
},
{
"key": "track_record",
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"detail": "125 public repos, account ~8 yr old",
"points": 25,
"status": "met",
"details": [
{
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"params": {
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}
},
{
"code": "account_age_years",
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}
],
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]
},
{
"key": "package_maintenance",
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"name": "Package maintenance",
"note": null,
"notes": [],
"value": 92,
"inputs": {
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"detail": "1 package(s) on crates",
"points": 25,
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"details": [
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"code": "packages_published",
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}
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{
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"points": 35,
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{
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"points": 12,
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{
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}
],
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},
{
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"weight": 0.2,
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"note": null,
"notes": [],
"value": 1,
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{
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{
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{
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{
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{
"key": "openssf_scorecard_ci_tests",
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]
},
{
"key": "documentation",
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"notes": [],
"value": 65,
"inputs": {
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{
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{
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}
],
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},
{
"key": "security",
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"weight": 0.16,
"metrics": [
{
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"notes": [
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"code": "excluded_no_data",
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},
{
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},
{
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{
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},
{
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{
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"points": 1.5,
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},
{
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"status": "excluded",
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"code": "no_data",
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}
],
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{
"key": "dependency_update_tool",
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"points": 0,
"status": "missed",
"details": [],
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},
{
"key": "fuzzing",
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"points": 0,
"status": "missed",
"details": [],
"max_points": 5
},
{
"key": "license",
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"points": 2.5,
"status": "met",
"details": [],
"max_points": 2.5
},
{
"key": "maintained",
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"points": 0,
"status": "missed",
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},
{
"key": "packaging",
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"points": 0,
"status": "excluded",
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"code": "no_data",
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{
"key": "pinned_dependencies",
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"points": 0,
"status": "excluded",
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{
"code": "no_data",
"params": {}
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"max_points": 5
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{
"key": "sast",
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{
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"points": 0,
"status": "missed",
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{
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"code": "no_data",
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{
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"status": "excluded",
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"code": "no_data",
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{
"key": "vulnerabilities",
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]
},
{
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"notes": [
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}
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"inputs": {
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"components": [
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]
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],
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{
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"weight": 0,
"metrics": [
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{
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{
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"code": "excluded_no_data",
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},
{
"code": "weights_renormalized",
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}
],
"value": 37,
"inputs": {
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{
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{
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{
"key": "demonstrated_agent_practice",
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{
"key": "automated_maintenance",
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{
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},
{
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},
{
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}
],
"description": "How well is the repo equipped to be developed and maintained with AI coding agents? An independent, experimental badge — weight 0.0, so it is surfaced on its own and does not affect the overall health score."
}
],
"metrics_version": "1.13.0"
},
"warnings": [
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"deps.dev does not index crates:takecell@0.1.2; advisories assessed against the repository dependency graph instead"
],
"report_type": "repository",
"generated_at": "2026-07-25T17:11:15.160431Z",
"schema_version": "0.27.0",
"badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/w/WaffleLapkin/takecell.svg",
"full_name": "WaffleLapkin/takecell",
"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 v1.13.0, schema v0.27.0 — full methodology · metrics wiki.
How one result sits in the wider record: aggregate statistics — crates.io.