Public recordModerate
Software health reportschema 0.23.0 · metrics 1.13.0 · 2026-07-21 18:45 UTC
cinderblocks / CoreJ2K
CoreJ2K is a managed JPEG2000 codec for C#
cinderblocks/CoreJ2K holds a health index of 57 out of 100, placing it in the Moderate band. It scores highest on Vitality (82/100) and lowest on Community & Adoption (34/100). It was last updated today. A single contributor accounts for most of its recent work.
57
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.
57
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.
Ownership
¡Cinder! ㊝Personal account
76 followers72 public repossince Oct 2010
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 |
|---|---|---|---|---|---|---|
| NuGet | CoreJ2K | 2.3.3.91 | - | 31 | 0 days ago | jpeg2000j2kjpmjp2codecskiaimage-processingwavelet-compression |
| NuGet | CoreJ2K.Pfim | 2.3.3.91 | - | 14 | 0 days ago | jpeg2000j2kjpmjp2codecskiaimage-processingwavelet-compression |
| NuGet | CoreJ2K.Skia | 2.3.3.91 | - | 31 | 0 days ago | jpeg2000j2kjpmjp2codecskiaimage-processingwavelet-compression |
| NuGet | CoreJ2K.Windows | 2.3.3.91 | - | 21 | 0 days ago | jpeg2000j2kjpmjp2codecskiaimage-processingwavelet-compression |
| NuGet | CoreJ2K.Avalonia | 2.3.3.91 | - | 5 | 0 days ago | jpeg2000j2kjpmjp2codecskiaimage-processingwavelet-compression |
| NuGet | CoreJ2K.ImageSharp-Official | 2.3.3.91 | - | 14 | 0 days ago | jpeg2000j2kjpmjp2codecskiaimage-processingwavelet-compression |
Metrics by category
Vitality
Is the project alive — is code being written and are releases shipping?
82
Development activity
77Good
How it's scored
| 36/36 | Push recency — last push 0 days ago |
| 13.2/36 | Commit cadence — 19/52 weeks with commits |
| 18/18 | Commit volume — 187 commits in the last year |
| 10/10 | OpenSSF Scorecard: Maintained — 30 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10 |
Inputs used
| commits_last_year | 187 |
| human_commit_share | 1 |
| days_since_last_push | 0 |
| active_weeks_last_year | 19 |
Release discipline
90Excellent
How it's scored
| 27/27 | Ships releases — 29 releases published |
| 36/36 | Release recency — latest release 0 days ago |
| 27/27 | Release cadence — a release every ~24.2 days |
| 0/10 | OpenSSF Scorecard: Signed-Releases — Project has not signed or included provenance with any releases. |
Inputs used
| releases_count | 29 |
| latest_release_tag | v2.3.3 |
| releases_from_tags | no |
| days_since_latest_release | 0 |
| mean_days_between_releases | 24.2 |
Community & Adoption
Does the project have users, downloads, attention, and a welcoming setup for contributors?
34
Popularity & adoption
22Critical
How it's scored
| 14.6/60 | Stars — 9 stars |
| 7/25 | Forks — 8 forks |
| 0/15 | Watchers — 0 watchers |
Inputs used
| forks | 8 |
| stars | 9 |
| watchers | 0 |
| growth_state | unverified |
| growth_factor_pct | 100 |
| growth_unverified_reason | below_threshold |
Community health
25Critical
How it's scored
| 0/22.5 | README |
| 22.5/22.5 | License — recognized license (BSD-3-Clause) |
| 0/18 | CONTRIBUTING guide |
| 0/13.5 | Code of conduct |
| 0/7.2 | Issue template |
| 0/6.3 | PR template |
Inputs used
| has_readme | no |
| has_license | no |
| has_contributing | no |
| has_issue_template | no |
| has_code_of_conduct | no |
| has_pull_request_template | no |
Ecosystem adoption (downloads)
65Moderate
How it's scored
| 51.7/80 | Total downloads — 94,522 downloads all-time across nuget |
| 0/20 | Registry dependents — not reported by this ecosystem |
Inputs used
| packages | CoreJ2K, CoreJ2K.Pfim, CoreJ2K.Skia, CoreJ2K.Windows, CoreJ2K.Avalonia, CoreJ2K.ImageSharp-Official |
| dependents | — |
| ecosystems | nuget |
| total_downloads | 94,522 |
| monthly_downloads | — |
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?
61
Maintainer resilience (bus factor)
27Critical
How it's scored
| 9/54 | Bus factor — 1 contributor(s) cover half of all commits |
| 8/22.5 | Commit distribution — top contributor authored 64% of commits |
| 6.8/13.5 | Contributor breadth — 5 contributors |
| 3/10 | OpenSSF Scorecard: Contributors — project has 1 contributing companies or organizations -- score normalized to 3 |
Inputs used
| bus_factor | 1 |
| contributors_sampled | 5 |
| top_contributor_share | 0.644 |
How it's scored
| 0/46.8 | Issue resolution — no issues or no data |
| 38.2/38.3 | PR acceptance — 2/2 decided PRs merged |
| 0/15 | OpenSSF Scorecard: Code-Review — Found 0/30 approved changesets -- score normalized to 0 |
Inputs used
| merged_prs | 2 |
| open_issues | 0 |
| closed_issues | 0 |
| issue_closed_ratio | — |
| closed_unmerged_prs | 0 |
Excluded from scoring (no data or not applicable): Issue resolution. Remaining weights renormalized.
Ownership & stewardship
61Moderate
How it's scored
| 10/30 | Ownership backing — personal (user) account |
| 0/20 | Verified domain — not applicable to user accounts |
| 13.6/25 | Owner reach — 76 followers of cinderblocks |
| 25/25 | Track record — 72 public repos, account ~15 yr old |
Inputs used
| followers | 76 |
| owner_type | User |
| is_verified | — |
| owner_login | cinderblocks |
| public_repos | 72 |
| account_age_days | 5,751 |
Excluded from scoring (no data or not applicable): Verified domain. Remaining weights renormalized.
Package maintenance
100Excellent
How it's scored
| 25/25 | Published & resolvable — 6 package(s) on nuget |
| 35/35 | Publish recency — latest publish 0 days ago |
| 20/20 | Version history — 31 published versions |
| 20/20 | Not deprecated — active, not deprecated or yanked |
Inputs used
| packages | CoreJ2K, CoreJ2K.Pfim, CoreJ2K.Skia, CoreJ2K.Windows, CoreJ2K.Avalonia, CoreJ2K.ImageSharp-Official |
| ecosystems | nuget |
| any_deprecated | no |
| min_days_since_publish | 0 |
Engineering Quality
Are baseline engineering and documentation practices in place?
54
Engineering practices
60Moderate
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 |
| 0/6.4 | .editorconfig |
| 0/20 | OpenSSF Scorecard: CI-Tests — no data |
Inputs used
| has_ci | yes |
| has_tests | yes |
| has_editorconfig | no |
| has_linter_config | no |
| has_precommit_config | no |
Excluded from scoring (no data or not applicable): OpenSSF Scorecard: CI-Tests. Remaining weights renormalized.
Documentation
45At risk
How it's scored
| 0/30 | README |
| 25/25 | Documentation directory |
| 0/15 | Documentation / homepage site |
| 0/10 | Repository description |
| 10/10 | Topics — 3 topics |
| 10/10 | Wiki |
Inputs used
| topics | codec, image-processing, jpeg2000 |
| has_wiki | yes |
| homepage | — |
| has_readme | no |
| has_docs_dir | yes |
| has_description | no |
Security
Are visible security and supply-chain practices strong, without unresolved high-risk jurisdiction exposure?
45
Security posture
45At risk
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 — no data |
| 0/2.5 | CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected |
| 0/7.5 | Code-Review — Found 0/30 approved changesets -- score normalized to 0 |
| 0.8/2.5 | Contributors — project has 1 contributing companies or organizations -- score normalized to 3 |
| 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 — 30 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10 |
| 5/5 | Packaging — packaging workflow detected |
| 0/5 | Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0 |
| 5/5 | SAST — SAST tool detected: CodeQL |
| 0/5 | Security-Policy — security policy file not detected |
| 0/7.5 | Signed-Releases — Project has not signed or included provenance with any releases. |
| 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 | 17 |
| scorecard_version | v5.5.0 |
| checks_inconclusive | 1 |
| scorecard_aggregate | 4.5 |
Excluded from scoring (no data or not applicable): ci_tests. 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.
41
Agent context & guidance
6Critical
How it's scored
| 0/45 | Agent instructions — no CLAUDE.md / AGENTS.md / editor rules |
| 0/15 | Machine-readable docs (llms.txt) |
| 5.9/40 | Legible commit history — 11 of 100 human commits state their intent (structured subject or explanatory body) |
Inputs used
| has_llms_txt | no |
| legible_history_share | 0.11 |
| agent_instruction_files | — |
| agent_instruction_max_bytes | — |
How it's scored
| 12.6/18 | One-command bootstrap — CoreJ2K.Avalonia/CoreJ2K.Avalonia.csproj, CoreJ2K.Fuzz/CoreJ2K.Fuzz.csproj, CoreJ2K.ImageSharp/CoreJ2K.ImageSharp.csproj (toolchain convention, no task runner) |
| 22/22 | Automated tests |
| 0/11 | Lint / format config |
| 11/11 | Static type checking — C# (statically typed) |
| 0/10 | Reproducible environment |
| 0/10 | Demonstrated agent practice — no agent-authored commits among the last 100 |
| 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 | — |
| agent_commit_share | 0 |
| toolchain_manifests | CoreJ2K.Avalonia/CoreJ2K.Avalonia.csproj, CoreJ2K.Fuzz/CoreJ2K.Fuzz.csproj, CoreJ2K.ImageSharp/CoreJ2K.ImageSharp.csproj, CoreJ2K.Pfim/CoreJ2K.Pfim.csproj, CoreJ2K.Skia/CoreJ2K.Skia.csproj, CoreJ2K.Windows/CoreJ2K.Windows.csproj, CoreJ2K/CoreJ2K.csproj, codectest/codectest.csproj, tests/CoreJ2K.Avalonia.Tests/CoreJ2K.Avalonia.Tests.csproj, tests/CoreJ2K.ImageSharp.Tests/CoreJ2K.ImageSharp.Tests.csproj, tests/CoreJ2K.Skia.Tests/CoreJ2K.Skia.Tests.csproj, tests/CoreJ2K.Tests/CoreJ2K.Tests.csproj, tests/CoreJ2K.Windows.Tests/CoreJ2K.Windows.Tests.csproj |
| dependency_bot_commit_share | 0 |
Code legibility for models
99Excellent
How it's scored
| 45/45 | Type-checkable code — C# (statically typed) |
| 53.6/55 | Manageable file sizes — 10/387 source files over 60KB |
Inputs used
| primary_language | C# |
| largest_source_bytes | 162,425 |
| source_files_sampled | 387 |
| oversized_source_files | 10 |
Machine-readable interfaces
40At risk
How it's scored
| 0/40 | API schema (OpenAPI/GraphQL/proto) |
| 0/20 | MCP server |
| 40/40 | Runnable examples — samples |
Inputs used
| example_dirs | samples |
| has_mcp_signal | no |
| api_schema_files | — |
Key facts
9GitHub stars
5contributors
187commits, last 12 months
0days since last push
29releases
1bus factor
0open issues
NuGetpackage ecosystems
Data collection warnings
- Community profile unavailable
- No resolved dependencies carried a version and a supported ecosystem
More detail
Star and fork history 9 ★ / 8 ⇿
9Stars
8Forks
14Releases
When each star and fork was added, collected from GitHub and bucketed by day. Cumulative growth sits directly above the daily additions it is made of, so the two read against each other: steady organic accretion looks nothing like an abrupt, short-lived burst. Where that difference is measurable, it is reported as growth authenticity.
Major 1Minor 2Patch 11
Each point covers 2 days.
OpenSSF Scorecard 4.5 / 10
4.5aggregate
Independent, tool-agnostic security assessment from the open-source OpenSSF Scorecard. Each check rewards a security practice, not a specific vendor's tool. Checks Scorecard could not determine are marked n/a and excluded from the security score (never counted as zero).
| 10 | Binary-Artifacts | no binaries found in the repo |
| 0 | Branch-Protection | branch protection not enabled on development/release branches |
| n/a | CI-Tests | no pull request found |
| 0 | CII-Best-Practices | no effort to earn an OpenSSF best practices badge detected |
| 0 | Code-Review | Found 0/30 approved changesets -- score normalized to 0 |
| 3 | Contributors | project has 1 contributing companies or organizations -- score normalized to 3 |
| 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 | 30 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10 |
| 10 | Packaging | packaging workflow detected |
| 0 | Pinned-Dependencies | dependency not pinned by hash detected -- score normalized to 0 |
| 10 | SAST | SAST tool detected: CodeQL |
| 0 | Security-Policy | security policy file not detected |
| 0 | Signed-Releases | Project has not signed or included provenance with any releases. |
| 0 | Token-Permissions | detected GitHub workflow tokens with excessive permissions |
| 10 | Vulnerabilities | 0 existing vulnerabilities detected |
Direct dependencies 20
| Registry | Package | Version constraint | Manifest |
|---|---|---|---|
| NuGet | Avalonia | — | CoreJ2K.Avalonia/CoreJ2K.Avalonia.csproj |
| NuGet | JetBrains.Annotations | — | CoreJ2K.Avalonia/CoreJ2K.Avalonia.csproj |
| NuGet | SharpFuzz | — | CoreJ2K.Fuzz/CoreJ2K.Fuzz.csproj |
| NuGet | JetBrains.Annotations | — | CoreJ2K.ImageSharp/CoreJ2K.ImageSharp.csproj |
| NuGet | SixLabors.ImageSharp | — | CoreJ2K.ImageSharp/CoreJ2K.ImageSharp.csproj |
| NuGet | JetBrains.Annotations | — | CoreJ2K.Pfim/CoreJ2K.Pfim.csproj |
| NuGet | Pfim | — | CoreJ2K.Pfim/CoreJ2K.Pfim.csproj |
| NuGet | JetBrains.Annotations | — | CoreJ2K.Skia/CoreJ2K.Skia.csproj |
| NuGet | SkiaSharp | — | CoreJ2K.Skia/CoreJ2K.Skia.csproj |
| NuGet | System.Buffers | — | CoreJ2K.Skia/CoreJ2K.Skia.csproj |
| NuGet | JetBrains.Annotations | — | CoreJ2K.Windows/CoreJ2K.Windows.csproj |
| NuGet | System.Drawing.Common | — | CoreJ2K.Windows/CoreJ2K.Windows.csproj |
| NuGet | System.Memory | — | CoreJ2K/CoreJ2K.csproj |
| NuGet | System.Buffers | — | CoreJ2K/CoreJ2K.csproj |
| NuGet | System.Drawing.Common | — | codectest/codectest.csproj |
| NuGet | SkiaSharp | — | codectest/codectest.csproj |
| NuGet | SixLabors.ImageSharp | — | codectest/codectest.csproj |
| NuGet | Avalonia | — | codectest/codectest.csproj |
| NuGet | Avalonia.Skia | — | codectest/codectest.csproj |
| NuGet | Avalonia.Headless | — | codectest/codectest.csproj |
All dependencies 14
Full resolved dependency set from the GitHub dependency graph: 11 direct and 3 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.
| Registry | Package | Version | Relation |
|---|---|---|---|
| NuGet | Avalonia | — | direct |
| NuGet | Avalonia.Headless | — | direct |
| NuGet | Avalonia.Skia | — | direct |
| NuGet | JetBrains.Annotations | — | direct |
| NuGet | Pfim | — | direct |
| NuGet | SharpFuzz | — | direct |
| NuGet | SixLabors.ImageSharp | — | direct |
| NuGet | SkiaSharp | — | direct |
| NuGet | System.Buffers | — | direct |
| NuGet | System.Drawing.Common | — | direct |
| NuGet | System.Memory | — | direct |
| NuGet | Microsoft.NET.Test.Sdk | — | indirect |
| NuGet | xunit | — | indirect |
| NuGet | xunit.runner.visualstudio | — | indirect |
Dependency advisories not assessed
Advisory matching could not run for this report: No resolved dependencies carried a version and a supported ecosystem
Raw JSON report machine-readable
{
"data": {
"repo": {
"topics": [
"codec",
"image-processing",
"jpeg2000"
],
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"size_kb": 11253,
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"PowerShell": 7801
},
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},
"activity": {
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"kind": "patch",
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{
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{
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{
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{
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"published_at": "2025-12-15T14:13:16Z"
},
{
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"kind": "major",
"published_at": "2025-12-14T20:28:16Z"
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"published_at": "2025-11-15T11:45:51Z"
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{
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{
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{
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},
{
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"published_at": "2025-04-26T23:26:51Z"
},
{
"tag": "v1.0.6",
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"published_at": "2025-01-22T13:49:31Z"
},
{
"tag": "v1.0.5",
"kind": "patch",
"published_at": "2025-01-02T03:01:33Z"
},
{
"tag": "1.0.4.21",
"kind": "other",
"published_at": "2024-11-01T13:52:14Z"
},
{
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{
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{
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{
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{
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{
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},
{
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}
],
"recent_commits": [
{
"oid": "4405df86bcd3c41bca9e0c12f3094209834bbba7",
"body": null,
"is_bot": false,
"headline": "A couple more bug fixes",
"author_name": "cinder",
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},
{
"oid": "d9ad9b50f1cc74643e2ec2bbd5440d19a29cb329",
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{
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{
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"headline": "Arbitrary Transformation Kernels",
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"status": "missed",
"details": [],
"max_points": 6.3
}
]
},
{
"key": "ecosystem_adoption",
"band": "moderate",
"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": 65,
"inputs": {
"packages": [
"CoreJ2K",
"CoreJ2K.Pfim",
"CoreJ2K.Skia",
"CoreJ2K.Windows",
"CoreJ2K.Avalonia",
"CoreJ2K.ImageSharp-Official"
],
"dependents": null,
"ecosystems": "nuget",
"total_downloads": 94522,
"monthly_downloads": null
},
"components": [
{
"key": "total_downloads",
"name": "Total downloads",
"detail": "94,522 downloads all-time across nuget",
"points": 51.7,
"status": "partial",
"details": [
{
"code": "downloads_total",
"params": {
"count": 94522,
"ecosystems": "nuget"
}
}
],
"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": "moderate",
"name": "Sustainability & Governance",
"value": 61,
"weight": 0.24,
"metrics": [
{
"key": "maintainer_resilience",
"band": "critical",
"name": "Maintainer resilience (bus factor)",
"note": null,
"notes": [],
"value": 27,
"inputs": {
"bus_factor": 1,
"contributors_sampled": 5,
"top_contributor_share": 0.644
},
"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 64% of commits",
"points": 8,
"status": "partial",
"details": [
{
"code": "top_contributor_share",
"params": {
"share": 64
}
}
],
"max_points": 22.5
},
{
"key": "contributor_breadth",
"name": "Contributor breadth",
"detail": "5 contributors",
"points": 6.8,
"status": "partial",
"details": [
{
"code": "contributors_sampled",
"params": {
"count": 5
}
}
],
"max_points": 13.5
},
{
"key": "openssf_scorecard_contributors",
"name": "OpenSSF Scorecard: Contributors",
"detail": "project has 1 contributing companies or organizations -- score normalized to 3",
"points": 3,
"status": "partial",
"details": [],
"max_points": 10
}
]
},
{
"key": "responsiveness",
"band": "good",
"name": "Issue & PR responsiveness",
"note": "Excluded from scoring (no data or not applicable): Issue resolution. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"issue_resolution"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 72,
"inputs": {
"merged_prs": 2,
"open_issues": 0,
"closed_issues": 0,
"issue_closed_ratio": null,
"closed_unmerged_prs": 0
},
"components": [
{
"key": "issue_resolution",
"name": "Issue resolution",
"detail": "no issues or no data",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_issues_or_data",
"params": {}
}
],
"max_points": 46.75
},
{
"key": "pr_acceptance",
"name": "PR acceptance",
"detail": "2/2 decided PRs merged",
"points": 38.2,
"status": "met",
"details": [
{
"code": "decided_prs_merged",
"params": {
"merged": 2,
"decided": 2
}
}
],
"max_points": 38.25
},
{
"key": "openssf_scorecard_code_review",
"name": "OpenSSF Scorecard: Code-Review",
"detail": "Found 0/30 approved changesets -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 15
}
]
},
{
"key": "stewardship",
"band": "moderate",
"name": "Ownership & stewardship",
"note": "Excluded from scoring (no data or not applicable): Verified domain. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"verified_domain"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 61,
"inputs": {
"followers": 76,
"owner_type": "User",
"is_verified": null,
"owner_login": "cinderblocks",
"public_repos": 72,
"account_age_days": 5751
},
"components": [
{
"key": "ownership_backing",
"name": "Ownership backing",
"detail": "personal (user) account",
"points": 10,
"status": "partial",
"details": [
{
"code": "owner_personal",
"params": {}
}
],
"max_points": 30
},
{
"key": "verified_domain",
"name": "Verified domain",
"detail": "not applicable to user accounts",
"points": 0,
"status": "excluded",
"details": [
{
"code": "not_applicable_to_user_accounts",
"params": {}
}
],
"max_points": 20
},
{
"key": "owner_reach",
"name": "Owner reach",
"detail": "76 followers of cinderblocks",
"points": 13.6,
"status": "partial",
"details": [
{
"code": "owner_followers",
"params": {
"count": 76,
"login": "cinderblocks"
}
}
],
"max_points": 25
},
{
"key": "track_record",
"name": "Track record",
"detail": "72 public repos, account ~15 yr old",
"points": 25,
"status": "met",
"details": [
{
"code": "public_repos",
"params": {
"count": 72
}
},
{
"code": "account_age_years",
"params": {
"years": 15
}
}
],
"max_points": 25
}
]
},
{
"key": "package_maintenance",
"band": "excellent",
"name": "Package maintenance",
"note": null,
"notes": [],
"value": 100,
"inputs": {
"packages": [
"CoreJ2K",
"CoreJ2K.Pfim",
"CoreJ2K.Skia",
"CoreJ2K.Windows",
"CoreJ2K.Avalonia",
"CoreJ2K.ImageSharp-Official"
],
"ecosystems": "nuget",
"any_deprecated": false,
"min_days_since_publish": 0
},
"components": [
{
"key": "published_resolvable",
"name": "Published & resolvable",
"detail": "6 package(s) on nuget",
"points": 25,
"status": "met",
"details": [
{
"code": "packages_published",
"params": {
"count": 6,
"ecosystems": "nuget"
}
}
],
"max_points": 25
},
{
"key": "publish_recency",
"name": "Publish recency",
"detail": "latest publish 0 days ago",
"points": 35,
"status": "met",
"details": [
{
"code": "publish_recency",
"params": {
"days": 0
}
}
],
"max_points": 35
},
{
"key": "version_history",
"name": "Version history",
"detail": "31 published versions",
"points": 20,
"status": "met",
"details": [
{
"code": "published_versions",
"params": {
"count": 31
}
}
],
"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": 54,
"weight": 0.2,
"metrics": [
{
"key": "engineering_practices",
"band": "moderate",
"name": "Engineering practices",
"note": "Excluded from scoring (no data or not applicable): OpenSSF Scorecard: CI-Tests. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"openssf_scorecard_ci_tests"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 60,
"inputs": {
"has_ci": true,
"has_tests": true,
"has_editorconfig": false,
"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": 0,
"status": "missed",
"details": [],
"max_points": 6.4
},
{
"key": "openssf_scorecard_ci_tests",
"name": "OpenSSF Scorecard: CI-Tests",
"detail": "no pull request found",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 20
}
]
},
{
"key": "documentation",
"band": "at_risk",
"name": "Documentation",
"note": null,
"notes": [],
"value": 45,
"inputs": {
"topics": [
"codec",
"image-processing",
"jpeg2000"
],
"has_wiki": true,
"homepage": null,
"has_readme": false,
"has_docs_dir": true,
"has_description": false
},
"components": [
{
"key": "readme",
"name": "README",
"detail": null,
"points": 0,
"status": "missed",
"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": 0,
"status": "missed",
"details": [],
"max_points": 10
},
{
"key": "topics",
"name": "Topics",
"detail": "3 topics",
"points": 10,
"status": "met",
"details": [
{
"code": "topics_count",
"params": {
"count": 3
}
}
],
"max_points": 10
},
{
"key": "wiki",
"name": "Wiki",
"detail": null,
"points": 10,
"status": "met",
"details": [],
"max_points": 10
}
]
}
],
"description": "Are baseline engineering and documentation practices in place?"
},
{
"key": "security",
"band": "at_risk",
"name": "Security",
"value": 45,
"weight": 0.16,
"metrics": [
{
"key": "security_posture",
"band": "at_risk",
"name": "Security posture",
"note": "Excluded from scoring (no data or not applicable): CI-Tests. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"ci_tests"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 45,
"inputs": {
"source": "openssf_scorecard",
"checks_evaluated": 17,
"scorecard_version": "v5.5.0",
"checks_inconclusive": 1,
"scorecard_aggregate": 4.5
},
"components": [
{
"key": "binary_artifacts",
"name": "Binary-Artifacts",
"detail": "no binaries found in the repo",
"points": 7.5,
"status": "met",
"details": [],
"max_points": 7.5
},
{
"key": "branch_protection",
"name": "Branch-Protection",
"detail": "branch protection not enabled on development/release branches",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "ci_tests",
"name": "CI-Tests",
"detail": "no pull request found",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"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 0/30 approved changesets -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "contributors",
"name": "Contributors",
"detail": "project has 1 contributing companies or organizations -- score normalized to 3",
"points": 0.8,
"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": "30 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 detected",
"points": 5,
"status": "met",
"details": [],
"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 detected: CodeQL",
"points": 5,
"status": "met",
"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": "Project has not signed or included provenance with any releases.",
"points": 0,
"status": "missed",
"details": [],
"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": "excellent",
"name": "High-Risk Jurisdiction Exposure",
"note": "Only high-confidence self-published location evidence affects this multiplier. Ambiguous matches are review-only; country evidence is not proof of nationality, citizenship, legal registration, malicious intent, or sanctions status.",
"notes": [
{
"code": "jurisdiction_evidence_limits",
"params": {}
}
],
"value": 100,
"inputs": {
"meaning": "self-published location evidence; not nationality or citizenship",
"red_flag": false,
"exposures": [],
"policy_countries": [
"Russia",
"Iran",
"North Korea"
],
"review_only_matches": 0,
"assessed_self_published_locations": 7
},
"components": [
{
"key": "policy_exposure_multiplier",
"name": "Policy exposure multiplier",
"detail": "no confirmed policy-scope location match",
"points": 100,
"status": "met",
"details": [
{
"code": "jurisdiction_no_match",
"params": {}
}
],
"max_points": 100
}
]
}
],
"description": "Are visible security and supply-chain practices strong, with no malicious dependency and no unresolved high-risk jurisdiction exposure?"
},
{
"key": "ai_readiness",
"band": "at_risk",
"name": "AI Readiness",
"value": 41,
"weight": 0,
"metrics": [
{
"key": "ai_agent_context",
"band": "critical",
"name": "Agent context & guidance",
"note": null,
"notes": [],
"value": 6,
"inputs": {
"has_llms_txt": false,
"legible_history_share": 0.11,
"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": "11 of 100 human commits state their intent (structured subject or explanatory body)",
"points": 5.9,
"status": "partial",
"details": [
{
"code": "legible_history",
"params": {
"legible": 11,
"sampled": 100
}
}
],
"max_points": 40
}
]
},
{
"key": "ai_verify_loop",
"band": "at_risk",
"name": "Verify loop (build / test / typecheck)",
"note": null,
"notes": [],
"value": 46,
"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": [],
"agent_commit_share": 0,
"toolchain_manifests": [
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"CoreJ2K.Fuzz/CoreJ2K.Fuzz.csproj",
"CoreJ2K.ImageSharp/CoreJ2K.ImageSharp.csproj",
"CoreJ2K.Pfim/CoreJ2K.Pfim.csproj",
"CoreJ2K.Skia/CoreJ2K.Skia.csproj",
"CoreJ2K.Windows/CoreJ2K.Windows.csproj",
"CoreJ2K/CoreJ2K.csproj",
"codectest/codectest.csproj",
"tests/CoreJ2K.Avalonia.Tests/CoreJ2K.Avalonia.Tests.csproj",
"tests/CoreJ2K.ImageSharp.Tests/CoreJ2K.ImageSharp.Tests.csproj",
"tests/CoreJ2K.Skia.Tests/CoreJ2K.Skia.Tests.csproj",
"tests/CoreJ2K.Tests/CoreJ2K.Tests.csproj",
"tests/CoreJ2K.Windows.Tests/CoreJ2K.Windows.Tests.csproj"
],
"dependency_bot_commit_share": 0
},
"components": [
{
"key": "one_command_bootstrap",
"name": "One-command bootstrap",
"detail": "CoreJ2K.Avalonia/CoreJ2K.Avalonia.csproj, CoreJ2K.Fuzz/CoreJ2K.Fuzz.csproj, CoreJ2K.ImageSharp/CoreJ2K.ImageSharp.csproj (toolchain convention, no task runner)",
"points": 12.6,
"status": "partial",
"details": [
{
"code": "toolchain_convention",
"params": {
"files": "CoreJ2K.Avalonia/CoreJ2K.Avalonia.csproj, CoreJ2K.Fuzz/CoreJ2K.Fuzz.csproj, CoreJ2K.ImageSharp/CoreJ2K.ImageSharp.csproj"
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}
],
"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": "C# (statically typed)",
"points": 11,
"status": "met",
"details": [
{
"code": "statically_typed_language",
"params": {
"language": "C#"
}
}
],
"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 100",
"points": 0,
"status": "missed",
"details": [
{
"code": "no_agent_authored_commits",
"params": {
"sampled": 100
}
}
],
"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": "excellent",
"name": "Code legibility for models",
"note": null,
"notes": [],
"value": 99,
"inputs": {
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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."
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}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 v0.23.0 — full methodology · metrics wiki.
How one result sits in the wider record: aggregate statistics — NuGet.