Public recordExceptional
Software health reportschema 0.16.0 · metrics 2.10.0 · 2026-07-20 21:20 UTC
nodejs / amaro
Node.js TypeScript wrapper
nodejs/amaro holds a health index of 94 out of 100, placing it in the Exceptional band. It scores highest on Vitality (96/100) and lowest on Engineering Quality (66/100). It was last updated today. 2 contributors account for most of its recent work.
94
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.
94
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 81 is calibrated to 94 on the published index scale (record calibration 2026-08-02).
Ownership
Node.jsOrganization
16,202 followers231 public repossince Nov 2014
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 | Tags |
|---|---|---|---|---|---|---|
| npm | @swc/wasm-typescriptpoints to another repo — not scored | 1.15.46 | 11,072 | 287 | 1 day ago | — |
| npm | amaro | 1.1.11 | 195,969 | 35 | 4 days ago | typescriptnodejstype-strippingstrip-types |
Metrics by category
Vitality
Is the project alive — is code being written and are releases shipping?
96
Development activity
94Exceptional
How it's scored
| 36/36 | Push recency — last push 0 days ago |
| 29.8/36 | Commit cadence — 43/52 weeks with commits |
| 18/18 | Commit volume — 134 commits in the last year |
| 10/10 | OpenSSF Scorecard: Maintained — 30 commit(s) and 2 issue activity found in the last 90 days -- score normalized to 10 |
Inputs used
| commits_last_year | 134 |
| human_commit_share | — |
| days_since_last_push | 0 |
| active_weeks_last_year | 43 |
Release discipline
100Exceptional
How it's scored
| 27/27 | Ships releases — 28 releases published |
| 36/36 | Release recency — latest release 4 days ago |
| 27/27 | Release cadence — a release every ~36.1 days |
| 0/10 | OpenSSF Scorecard: Signed-Releases — no data |
Inputs used
| releases_count | 28 |
| latest_release_tag | v1.1.11 |
| releases_from_tags | no |
| days_since_latest_release | 4 |
| mean_days_between_releases | 36.1 |
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?
77
Popularity & adoption
64Moderate
How it's scored
| 46.9/60 | Stars — 785 stars |
| 12.5/25 | Forks — 33 forks |
| 5/15 | Watchers — 9 watchers |
Inputs used
| forks | 33 |
| stars | 785 |
| watchers | 9 |
| growth_state | unverified |
| growth_factor_pct | 100 |
| growth_unverified_reason | no_history |
Community health
85Excellent
How it's scored
| 22.5/22.5 | README |
| 22.5/22.5 | License — recognized license (MIT) |
| 18/18 | CONTRIBUTING guide |
| 13.5/13.5 | 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 | yes |
| has_issue_template | no |
| has_code_of_conduct | yes |
| readme_badge_services | — |
| has_pull_request_template | no |
Ecosystem adoption (downloads)
88Excellent
How it's scored
| 70.6/80 | Monthly downloads — 195,969 downloads/month across npm |
| 0/20 | Registry dependents — not reported by this ecosystem |
Inputs used
| packages | amaro |
| dependents | — |
| ecosystems | npm |
| total_downloads | — |
| monthly_downloads | 195,969 |
| unverified_packages_excluded | — |
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?
86
Maintainer resilience (bus factor)
63Moderate
How it's scored
| 25.2/54 | Bus factor — 2 contributor(s) cover half of all commits |
| 14.7/22.5 | Commit distribution — top contributor authored 35% of commits |
| 13.5/13.5 | Contributor breadth — 21 contributors |
| 10/10 | OpenSSF Scorecard: Contributors — project has 16 contributing companies or organizations |
Inputs used
| bus_factor | 2 |
| contributors_sampled | 21 |
| top_contributor_share | 0.346 |
Issue & PR responsiveness
89Excellent
How it's scored
| 41.1/42 | Issue resolution — 98% of issues closed |
| 24/30 | PR acceptance — 314/392 decided PRs merged |
| 0/13 | Newcomer PR acceptance — no first-time contributor's PR decided in 30d |
| 12/15 | OpenSSF Scorecard: Code-Review — Found 8/10 approved changesets -- score normalized to 8 |
Inputs used
| merged_prs | 314 |
| open_issues | 1 |
| closed_issues | 46 |
| prs_merged_7d | — |
| prs_decided_7d | — |
| prs_merged_30d | — |
| prs_decided_30d | — |
| issue_closed_ratio | 0.979 |
| closed_unmerged_prs | 78 |
| 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
100Exceptional
How it's scored
| 30/30 | Ownership backing — organization-owned |
| 0/20 | Verified domain — verified-domain status not read for this organization |
| 25/25 | Owner reach — 16,202 followers of nodejs |
| 25/25 | Track record — 231 public repos, account ~11 yr old |
Inputs used
| followers | 16,202 |
| owner_type | Organization |
| is_verified | — |
| owner_login | nodejs |
| public_repos | 231 |
| account_age_days | 4,255 |
Excluded from scoring (no data or not applicable): Verified domain. Remaining weights renormalized.
Package maintenance
100Exceptional
How it's scored
| 25/25 | Published & resolvable — 1 package(s) on npm |
| 35/35 | Publish recency — latest publish 4 days ago |
| 20/20 | Version history — 35 published versions |
| 20/20 | Not deprecated — active, not deprecated or yanked |
Inputs used
| packages | amaro |
| ecosystems | npm |
| any_deprecated | no |
| min_days_since_publish | 4 |
Engineering Quality
Are baseline engineering and documentation practices in place?
66
Engineering practices
84Excellent
How it's scored
| 24/24 | CI workflows — 6 workflow(s) |
| 24/24 | Tests present |
| 16/16 | Linter config — .eslintrc, biome.json |
| 0/9.6 | Pre-commit hooks |
| 0/6.4 | .editorconfig |
| 20/20 | OpenSSF Scorecard: CI-Tests — 23 out of 23 merged PRs checked by a CI test -- score normalized to 10 |
Inputs used
| has_ci | yes |
| has_tests | yes |
| has_editorconfig | no |
| has_linter_config | yes |
| has_precommit_config | no |
Documentation
40Weak
How it's scored
| 30/30 | README |
| 0/25 | Documentation directory |
| 0/15 | Documentation / homepage site |
| 10/10 | Repository description |
| 0/10 | Topics |
| 0/10 | Wiki |
Inputs used
| topics | — |
| has_wiki | no |
| homepage | — |
| docs_site | — |
| 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?
76
Security posture
70Good
How it's scored
| 7.5/7.5 | Binary-Artifacts — no binaries found in the repo |
| 3.8/7.5 | Branch-Protection — branch protection is not maximal on development and all release branches |
| 2.5/2.5 | CI-Tests — 23 out of 23 merged PRs checked by a CI test -- score normalized to 10 |
| 0/2.5 | CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected |
| 6/7.5 | Code-Review — Found 8/10 approved changesets -- score normalized to 8 |
| 2.5/2.5 | Contributors — project has 16 contributing companies or organizations |
| 10/10 | Dangerous-Workflow — no dangerous workflow patterns detected |
| 7.5/7.5 | Dependency-Update-Tool — 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 2 issue activity found in the last 90 days -- score normalized to 10 |
| 5/5 | Packaging — packaging workflow detected |
| 4/5 | Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 8 |
| 4.5/5 | SAST — SAST tool detected but not run on all commits |
| 5/5 | Security-Policy — security policy file detected |
| 0/7.5 | Signed-Releases — no data |
| 0/7.5 | Token-Permissions — detected GitHub workflow tokens with excessive permissions |
| 0/7.5 | Vulnerabilities — 45 existing vulnerabilities detected |
Inputs used
| source | openssf_scorecard |
| checks_evaluated | 17 |
| scorecard_version | v5.5.0 |
| checks_inconclusive | 1 |
| scorecard_aggregate | 7 |
Excluded from scoring (no data or not applicable): Signed-Releases. Remaining weights renormalized.
Dependency advisories
100Exceptional
How it's scored
| 35/35 | Direct dependencies free of known advisories — no direct dependency carries a known advisory |
| 0/25 | Indirect dependencies free of known advisories — transitive set not separable from development and test dependencies in this scope |
| 0/40 | No advisories left outstanding — no advisory carries a publication date |
Inputs used
| source | osv |
| advisories | 0 |
| affected_packages | 0 |
| assessed_packages | 1 |
| unassessed_packages | 5 |
| affected_by_severity | none |
| direct_affected_packages | 0 |
Excluded from scoring (no data or not applicable): Indirect dependencies free of known advisories, No advisories left outstanding. Remaining weights renormalized. Matched 1 resolved dependencies against OSV. 5 could not be assessed — no resolved version, an unsupported ecosystem, or beyond the reported package list. This repository publishes no package the index resolves, so the repository dependency graph was assessed instead. That graph mixes development and test pins with shipped dependencies, so only the declared runtime dependencies are scored; transitive findings are reported as context and excluded from the score. Reachability is not analyzed.
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.
79
Agent context & guidance
75Good
How it's scored
| 45/45 | Agent instructions — deps/swc/crates/jsdoc/AGENTS.md, deps/swc/crates/swc/AGENTS.md, deps/swc/crates/swc_bundler/AGENTS.md, deps/swc/crates/swc_core/AGENTS.md, deps/swc/crates/swc_css_codegen/AGENTS.md, deps/swc/crates/swc_css_compat/AGENTS.md, deps/swc/crates/swc_css_lints/AGENTS.md, deps/swc/crates/swc_css_minifier/AGENTS.md, deps/swc/crates/swc_css_modules/AGENTS.md, deps/swc/crates/swc_css_parser/AGENTS.md, deps/swc/crates/swc_css_prefixer/AGENTS.md, deps/swc/crates/swc_ecma_codegen/AGENTS.md, deps/swc/crates/swc_ecma_lints/AGENTS.md, deps/swc/crates/swc_ecma_minifier/AGENTS.md, deps/swc/crates/swc_ecma_parser/AGENTS.md, deps/swc/crates/swc_ecma_preset_env/AGENTS.md, deps/swc/crates/swc_ecma_transformer/AGENTS.md, deps/swc/crates/swc_ecma_transforms/AGENTS.md, deps/swc/crates/swc_ecma_transforms_base/AGENTS.md, deps/swc/crates/swc_ecma_transforms_compat/AGENTS.md, deps/swc/crates/swc_ecma_transforms_module/AGENTS.md, deps/swc/crates/swc_ecma_transforms_optimization/AGENTS.md, deps/swc/crates/swc_ecma_transforms_proposal/AGENTS.md, deps/swc/crates/swc_ecma_transforms_react/AGENTS.md, deps/swc/crates/swc_ecma_transforms_typescript/AGENTS.md, deps/swc/crates/swc_error_reporters/AGENTS.md, deps/swc/crates/swc_estree_compat/AGENTS.md, deps/swc/crates/swc_html_codegen/AGENTS.md, deps/swc/crates/swc_html_minifier/AGENTS.md, deps/swc/crates/swc_html_parser/AGENTS.md, deps/swc/crates/swc_node_bundler/AGENTS.md, deps/swc/crates/swc_plugin_backend_tests/AGENTS.md, deps/swc/crates/swc_ts_fast_strip/AGENTS.md, deps/swc/crates/swc_typescript/AGENTS.md, deps/swc/crates/swc_xml_codegen/AGENTS.md, deps/swc/crates/swc_xml_parser/AGENTS.md, deps/swc/crates/testing_macros/AGENTS.md |
| 0/15 | Machine-readable docs (llms.txt) |
| 0/40 | Legible commit history — no data |
Inputs used
| has_llms_txt | no |
| llms_txt_url | — |
| legible_history_share | — |
| agent_instruction_files | deps/swc/crates/jsdoc/AGENTS.md, deps/swc/crates/swc/AGENTS.md, deps/swc/crates/swc_bundler/AGENTS.md, deps/swc/crates/swc_core/AGENTS.md, deps/swc/crates/swc_css_codegen/AGENTS.md, deps/swc/crates/swc_css_compat/AGENTS.md, deps/swc/crates/swc_css_lints/AGENTS.md, deps/swc/crates/swc_css_minifier/AGENTS.md, deps/swc/crates/swc_css_modules/AGENTS.md, deps/swc/crates/swc_css_parser/AGENTS.md, deps/swc/crates/swc_css_prefixer/AGENTS.md, deps/swc/crates/swc_ecma_codegen/AGENTS.md, deps/swc/crates/swc_ecma_lints/AGENTS.md, deps/swc/crates/swc_ecma_minifier/AGENTS.md, deps/swc/crates/swc_ecma_parser/AGENTS.md, deps/swc/crates/swc_ecma_preset_env/AGENTS.md, deps/swc/crates/swc_ecma_transformer/AGENTS.md, deps/swc/crates/swc_ecma_transforms/AGENTS.md, deps/swc/crates/swc_ecma_transforms_base/AGENTS.md, deps/swc/crates/swc_ecma_transforms_compat/AGENTS.md, deps/swc/crates/swc_ecma_transforms_module/AGENTS.md, deps/swc/crates/swc_ecma_transforms_optimization/AGENTS.md, deps/swc/crates/swc_ecma_transforms_proposal/AGENTS.md, deps/swc/crates/swc_ecma_transforms_react/AGENTS.md, deps/swc/crates/swc_ecma_transforms_typescript/AGENTS.md, deps/swc/crates/swc_error_reporters/AGENTS.md, deps/swc/crates/swc_estree_compat/AGENTS.md, deps/swc/crates/swc_html_codegen/AGENTS.md, deps/swc/crates/swc_html_minifier/AGENTS.md, deps/swc/crates/swc_html_parser/AGENTS.md, deps/swc/crates/swc_node_bundler/AGENTS.md, deps/swc/crates/swc_plugin_backend_tests/AGENTS.md, deps/swc/crates/swc_ts_fast_strip/AGENTS.md, deps/swc/crates/swc_typescript/AGENTS.md, deps/swc/crates/swc_xml_codegen/AGENTS.md, deps/swc/crates/swc_xml_parser/AGENTS.md, deps/swc/crates/testing_macros/AGENTS.md |
| agent_instruction_max_bytes | 778 |
Excluded from scoring (no data or not applicable): Legible commit history. Remaining weights renormalized.
How it's scored
| 0/18 | One-command bootstrap |
| 22/22 | Automated tests |
| 11/11 | Lint / format config — .eslintrc, biome.json |
| 11/11 | Static type checking — tsconfig.json |
| 10/10 | Reproducible environment — lockfile |
| 0/10 | Demonstrated agent practice — no data |
| 5/8 | Automated maintenance — dependency automation configured, none observed in the sampled commits |
| 8/10 | OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 8 |
Inputs used
| has_nix | no |
| has_tests | yes |
| lockfiles | Cargo.lock, pnpm-lock.yaml |
| has_dockerfile | no |
| typed_language | no |
| bootstrap_files | — |
| has_devcontainer | no |
| has_linter_config | yes |
| typecheck_configs | tsconfig.json |
| agent_commit_share | — |
| toolchain_manifests | — |
| dependency_bot_commit_share | 0 |
Excluded from scoring (no data or not applicable): Demonstrated agent practice. Remaining weights renormalized.
How it's scored
| 27/45 | Type-checkable code — JavaScript with type-check config (tsconfig.json) |
| 51.9/55 | Manageable file sizes — 73/1,302 source files over 60KB |
Inputs used
| primary_language | JavaScript |
| largest_source_bytes | 14,102,710 |
| source_files_sampled | 1,302 |
| oversized_source_files | 73 |
Machine-readable interfaces
100Exceptional
How it's scored
| 0/40 | API schema (OpenAPI/GraphQL/proto) — not applicable to this kind of software |
| 0/20 | MCP server — not applicable to this kind of software |
| 40/40 | Runnable examples — example, examples |
Inputs used
| example_dirs | example, examples |
| has_mcp_signal | no |
| api_schema_files | — |
| interfaces_expected_of | — |
Excluded from scoring (no data or not applicable): API schema (OpenAPI/GraphQL/proto), MCP server. Remaining weights renormalized.
Key facts
785GitHub stars
21contributors
134commits, last 12 months
0days since last push
28releases
2bus factor
1open issues
npmpackage ecosystems
Data collection warnings
- npm package '@swc/wasm-typescript' points at a different repository (https://github.com/swc-project/swc); excluded from ecosystem scoring
- deps.dev does not index npm:amaro@1.1.11; advisories assessed against the repository dependency graph instead
More detail
OpenSSF Scorecard 7.0 / 10
7.0aggregate
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 |
| 5 | Branch-Protection | branch protection is not maximal on development and all release branches |
| 10 | CI-Tests | 23 out of 23 merged PRs checked by a CI test -- score normalized to 10 |
| 0 | CII-Best-Practices | no effort to earn an OpenSSF best practices badge detected |
| 8 | Code-Review | Found 8/10 approved changesets -- score normalized to 8 |
| 10 | Contributors | project has 16 contributing companies or organizations |
| 10 | Dangerous-Workflow | no dangerous workflow patterns detected |
| 10 | Dependency-Update-Tool | update tool detected |
| 0 | Fuzzing | project is not fuzzed |
| 10 | License | license file detected |
| 10 | Maintained | 30 commit(s) and 2 issue activity found in the last 90 days -- score normalized to 10 |
| 10 | Packaging | packaging workflow detected |
| 8 | Pinned-Dependencies | dependency not pinned by hash detected -- score normalized to 8 |
| 9 | SAST | SAST tool detected but not run on all commits |
| 10 | Security-Policy | security policy file detected |
| n/a | Signed-Releases | no releases found |
| 0 | Token-Permissions | detected GitHub workflow tokens with excessive permissions |
| 0 | Vulnerabilities | 45 existing vulnerabilities detected |
All dependencies 6
Full resolved dependency set from the GitHub dependency graph: 0 direct and 6 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.
| Registry | Package | Version | Relation |
|---|---|---|---|
| npm | @biomejs/biome | 1.8.3 | indirect |
| npm | @types/node | ^22.0.0 | indirect |
| npm | esbuild | ^0.23.0 | indirect |
| npm | esbuild-plugin-copy | ^2.1.1 | indirect |
| npm | rimraf | ^6.0.1 | indirect |
| npm | typescript | ^5.5.3 | indirect |
Dependency advisories 0
This repository publishes no package the index resolves, so its own dependency graph was assessed — 1 packages, which also include development and test pins that never ship: 0 carry known advisories, of which 0 are direct. 5 could not be assessed — no resolved version, an unsupported ecosystem, or beyond the reported package list.
No known advisories affect the assessed dependencies.
An advisory means the version recorded in the dependency graph falls inside an advisory’s affected range. Reachability is not analysed, and the graph includes development and test pins — a finding may concern tooling rather than shipped software.
Raw JSON report machine-readable
Feedback
Spotted something off in this report, or have thoughts to share? Wrong measurements, missed tooling, ideas, questions — anything is welcome. Every message is read and gets a response.
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 v2.10.0, schema v0.16.0 — full methodology · metrics wiki.
How one result sits in the wider record: aggregate statistics — npm.