Public recordModerate
Software health reportschema 0.27.0 · metrics 1.13.0 · 2026-07-25 22:11 UTC
projectwallace / css-parser
High-performance CSS parser optimized for static analysis and formatting
projectwallace/css-parser holds a health index of 59 out of 100, placing it in the Moderate band. It scores highest on Vitality (89/100) and lowest on Community & Adoption (28/100). It was last updated 6 days ago. A single contributor accounts for most of its recent work.
59
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.
59
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
Project WallaceOrganization
106 followers43 public repossince Feb 2016
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 | @projectwallace/css-parser | 0.18.1 | 19,098 | 64 | 6 days ago | astcsslexerparsertokenizer |
Metrics by category
Vitality
Is the project alive — is code being written and are releases shipping?
89
Development activity
82Good
How it's scored
| 36/36 | Push recency — last push 6 days ago |
| 18/36 | Commit cadence — 26/52 weeks with commits |
| 18/18 | Commit volume — 333 commits in the last year |
| 10/10 | OpenSSF Scorecard: Maintained — 30 commit(s) and 5 issue activity found in the last 90 days -- score normalized to 10 |
Inputs used
| commits_last_year | 333 |
| human_commit_share | 0.52 |
| days_since_last_push | 6 |
| active_weeks_last_year | 26 |
Release discipline
100Excellent
How it's scored
| 27/27 | Ships releases — 69 releases published |
| 36/36 | Release recency — latest release 6 days ago |
| 27/27 | Release cadence — a release every ~11.7 days |
| 0/10 | OpenSSF Scorecard: Signed-Releases — no data |
Inputs used
| releases_count | 69 |
| latest_release_tag | v0.18.1 |
| releases_from_tags | no |
| days_since_latest_release | 6 |
| mean_days_between_releases | 11.7 |
Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Signed-Releases. Remaining weights renormalized.
Community & Adoption
Does the project have users, downloads, attention, and a welcoming setup for contributors?
28
Popularity & adoption
5Critical
How it's scored
| 4.9/60 | Stars — 3 stars |
| 0/25 | Forks — 0 forks |
| 0/15 | Watchers — 0 watchers |
Inputs used
| forks | 0 |
| stars | 3 |
| watchers | 0 |
| growth_state | unverified |
| growth_factor_pct | 100 |
| growth_unverified_reason | no_history |
Community health
25Critical
How it's scored
| 22.5/22.5 | README |
| 0/22.5 | License — no license file detected |
| 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 | no |
| has_contributing | no |
| has_issue_template | no |
| has_code_of_conduct | no |
| has_pull_request_template | no |
How it's scored
| 57.1/80 | Monthly downloads — 19,098 downloads/month across npm |
| 0/20 | Registry dependents — not reported by this ecosystem |
Inputs used
| packages | @projectwallace/css-parser |
| dependents | — |
| ecosystems | npm |
| total_downloads | — |
| monthly_downloads | 19,098 |
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?
60
Maintainer resilience (bus factor)
13Critical
How it's scored
| 9/54 | Bus factor — 1 contributor(s) cover half of all commits |
| 0/22.5 | Commit distribution — top contributor authored 100% of commits |
| 1.4/13.5 | Contributor breadth — 1 contributors |
| 3/10 | OpenSSF Scorecard: Contributors — project has 1 contributing companies or organizations -- score normalized to 3 |
Inputs used
| bus_factor | 1 |
| contributors_sampled | 1 |
| top_contributor_share | 1 |
How it's scored
| 43.6/46.8 | Issue resolution — 93% of issues closed |
| 32.1/38.3 | PR acceptance — 167/199 decided PRs merged |
| 0/15 | OpenSSF Scorecard: Code-Review — Found 0/23 approved changesets -- score normalized to 0 |
Inputs used
| merged_prs | 167 |
| open_issues | 5 |
| closed_issues | 70 |
| issue_closed_ratio | 0.933 |
| closed_unmerged_prs | 32 |
Ownership & stewardship
69Moderate
How it's scored
| 30/30 | Ownership backing — organization-owned |
| 0/20 | Verified domain |
| 14.6/25 | Owner reach — 106 followers of projectwallace |
| 24/25 | Track record — 43 public repos, account ~10 yr old |
Inputs used
| followers | 106 |
| owner_type | Organization |
| is_verified | — |
| owner_login | projectwallace |
| public_repos | 43 |
| account_age_days | 3,812 |
Package maintenance
100Excellent
How it's scored
| 25/25 | Published & resolvable — 1 package(s) on npm |
| 35/35 | Publish recency — latest publish 6 days ago |
| 20/20 | Version history — 64 published versions |
| 20/20 | Not deprecated — active, not deprecated or yanked |
Inputs used
| packages | @projectwallace/css-parser |
| ecosystems | npm |
| any_deprecated | no |
| min_days_since_publish | 6 |
Engineering Quality
Are baseline engineering and documentation practices in place?
60
Engineering practices
66Moderate
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 |
| 18/20 | OpenSSF Scorecard: CI-Tests — 22 out of 24 merged PRs checked by a CI test -- score normalized to 9 |
Inputs used
| has_ci | yes |
| has_tests | yes |
| has_editorconfig | no |
| has_linter_config | no |
| has_precommit_config | no |
Documentation
50Moderate
How it's scored
| 30/30 | README |
| 0/25 | Documentation directory |
| 0/15 | Documentation / homepage site |
| 10/10 | Repository description |
| 10/10 | Topics — 6 topics |
| 0/10 | Wiki |
Inputs used
| topics | css, parser, ast, lexer, tokenizer, walker |
| has_wiki | no |
| homepage | — |
| 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?
52
Security posture
52Moderate
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 |
| 2.2/2.5 | CI-Tests — 22 out of 24 merged PRs checked by a CI test -- score normalized to 9 |
| 0/2.5 | CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected |
| 0/7.5 | Code-Review — Found 0/23 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 |
| 7.5/7.5 | Dependency-Update-Tool — update tool detected |
| 0/5 | Fuzzing — project is not fuzzed |
| 0/2.5 | License — license file not detected |
| 7.5/7.5 | Maintained — 30 commit(s) and 5 issue activity found in the last 90 days -- score normalized to 10 |
| 5/5 | Packaging — packaging workflow detected |
| 4.5/5 | Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 9 |
| 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 |
| 6/7.5 | Vulnerabilities — 2 existing vulnerabilities detected |
Inputs used
| source | openssf_scorecard |
| checks_evaluated | 17 |
| scorecard_version | v5.5.0 |
| checks_inconclusive | 1 |
| scorecard_aggregate | 5.2 |
Excluded from scoring (no data or not applicable): signed_releases. 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.
64
Agent context & guidance
40At risk
How it's scored
| 0/45 | Agent instructions — no CLAUDE.md / AGENTS.md / editor rules |
| 0/15 | Machine-readable docs (llms.txt) |
| 40/40 | Legible commit history — 50 of 52 human commits state their intent (structured subject or explanatory body) |
Inputs used
| has_llms_txt | no |
| legible_history_share | 0.962 |
| 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 |
| 10/10 | Reproducible environment — lockfile |
| 10/10 | Demonstrated agent practice — 23 of the last 100 commits agent-authored or agent-credited |
| 8/8 | Automated maintenance — 29 of the last 100 commits are automated dependency updates |
| 9/10 | OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 9 |
Inputs used
| has_nix | no |
| has_tests | yes |
| lockfiles | pnpm-lock.yaml |
| has_dockerfile | no |
| typed_language | yes |
| bootstrap_files | — |
| has_devcontainer | no |
| has_linter_config | no |
| typecheck_configs | tsconfig.json |
| agent_commit_share | 0.23 |
| toolchain_manifests | — |
| dependency_bot_commit_share | 0.29 |
Code legibility for models
96Excellent
How it's scored
| 45/45 | Type-checkable code — TypeScript (statically typed) |
| 50.5/55 | Manageable file sizes — 3/37 source files over 60KB |
Inputs used
| primary_language | TypeScript |
| largest_source_bytes | 111,328 |
| source_files_sampled | 37 |
| oversized_source_files | 3 |
Key facts
3GitHub stars
1contributors
333commits, last 12 months
6days since last push
69releases
1bus factor
5open 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
OpenSSF Scorecard 5.2 / 10
5.2aggregate
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 |
| 9 | CI-Tests | 22 out of 24 merged PRs checked by a CI test -- score normalized to 9 |
| 0 | CII-Best-Practices | no effort to earn an OpenSSF best practices badge detected |
| 0 | Code-Review | Found 0/23 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 |
| 10 | Dependency-Update-Tool | update tool detected |
| 0 | Fuzzing | project is not fuzzed |
| 0 | License | license file not detected |
| 10 | Maintained | 30 commit(s) and 5 issue activity found in the last 90 days -- score normalized to 10 |
| 10 | Packaging | packaging workflow detected |
| 9 | Pinned-Dependencies | dependency not pinned by hash detected -- score normalized to 9 |
| 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 |
| 8 | Vulnerabilities | 2 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
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"body": "Found in https://github.com/projectwallace/format-css/pull/230",
"is_bot": false,
"headline": "fix: parse `@media` prelude operators (`not`/`only`) (#276)",
"author_name": "Bart Veneman",
"author_login": "bartveneman",
"committed_at": "2026-07-19T21:56:57Z",
"body_truncated": false,
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{
"oid": "a34fd58ef12d29177de7b37888ee23a116ebeeca",
"body": "triggered by https://github.com/projectwallace/format-css/pull/230\nfollow-up of #274",
"is_bot": false,
"headline": "more deep parsing (#275)",
"author_name": "Bart Veneman",
"author_login": "bartveneman",
"committed_at": "2026-07-19T21:15:03Z",
"body_truncated": false,
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{
"oid": "59efe837fd899980bcf617019cb94ce82d5f1f74",
"body": null,
"is_bot": true,
"headline": "chore: bump version to v0.18.0",
"author_name": "github-actions[bot]",
"author_login": "github-actions[bot]",
"committed_at": "2026-07-19T20:24:43Z",
"body_truncated": false,
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{
"oid": "c3a2bed7d3685eeb2a205cca8358f2d138f8a745",
"body": "flagged by https://github.com/projectwallace/format-css/pull/230",
"is_bot": false,
"headline": "fix: deep parse at-rule preludes (#274)",
"author_name": "Bart Veneman",
"author_login": "bartveneman",
"committed_at": "2026-07-19T20:23:07Z",
"body_truncated": false,
"is_coding_agent": false
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{
"oid": "7bb6565d962eadf8611663aee45d64049035317e",
"body": null,
"is_bot": true,
"headline": "chore: bump version to v0.17.0",
"author_name": "github-actions[bot]",
"author_login": "github-actions[bot]",
"committed_at": "2026-07-19T11:50:47Z",
"body_truncated": false,
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{
"oid": "9ffd7f0298f517ffef51309d9ad95bb33999f423",
"body": "Comments ship to both dist JS files and .d.ts files. Some comments were\noverly lengthy.\n\n191.15 kB to 183.41 kB",
"is_bot": false,
"headline": "perf: make comments terser (#273)",
"author_name": "Bart Veneman",
"author_login": "bartveneman",
"committed_at": "2026-07-19T11:41:53Z",
"body_truncated": false,
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{
"oid": "78c8cf675e3d72ece4a19241aa488d0066ad1a6f",
"body": "…… (#272)\n\n…undle diff",
"is_bot": false,
"headline": "chore(pr-diff): show fewer package duplicates messages, always show b…",
"author_name": "Bart Veneman",
"author_login": "bartveneman",
"committed_at": "2026-07-19T10:37:45Z",
"body_truncated": false,
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{
"oid": "e2119ca21872707876cb93f09bbedab4a0d2f30c",
"body": "## Summary\nThis refactor introduces reusable type builders (`Toggle`, `WithClone`,\nand `Leaf`) to reduce duplication across ~40 CSS node type definitions.\nThese are pure type-level utilities that compile away entirely,\nimproving maintainability without runtime cost.\n\n## Key Changes\n- **Added `Toggle\n[…]\n The builders are documented with JSDoc comments explaining their\npurpose and usage.\n\nhttps://claude.ai/code/session_01FuvCERnifYS6ggHAXMwVkD\n\n---------\n\nCo-authored-by: Claude <noreply@anthropic.com>",
"is_bot": false,
"headline": "Refactor CSS node types with reusable type builders (#267)",
"author_name": "Bart Veneman",
"author_login": "bartveneman",
"committed_at": "2026-07-19T10:32:28Z",
"body_truncated": true,
"is_coding_agent": true
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{
"oid": "76d02fe5b244040655c1f8dbda15bf8b9461fec2",
"body": null,
"is_bot": false,
"headline": "`sideEffects: false` (#271)",
"author_name": "Bart Veneman",
"author_login": "bartveneman",
"committed_at": "2026-07-19T10:29:35Z",
"body_truncated": false,
"is_coding_agent": false
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{
"oid": "9769242dfa62c9f64e0bb3c113106048d0f6304b",
"body": "Bumps [pnpm/action-setup](https://github.com/pnpm/action-setup) from\n6.0.8 to 6.0.9.\n<details>\n<summary>Release notes</summary>\n<p><em>Sourced from <a\nhref=\"https://github.com/pnpm/action-setup/releases\">pnpm/action-setup's\nreleases</a>.</em></p>\n<blockquote>\n<h2>v6.0.9</h2>\n<h2>What's Changed</h2>\n\n[…]\nby: dependabot[bot] <support@github.com>\nCo-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>\nCo-authored-by: Bart Veneman <1536852+bartveneman@users.noreply.github.com>",
"is_bot": true,
"headline": "chore(deps): bump pnpm/action-setup from 6.0.8 to 6.0.9 (#262)",
"author_name": "dependabot[bot]",
"author_login": "dependabot[bot]",
"committed_at": "2026-07-19T10:23:39Z",
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{
"oid": "4f3fb1d02568797d504741c8f30a20a84f76ba6a",
"body": "…dates (#270)\n\nBumps the npm-all group with 10 updates in the / directory:\n\n| Package | From | To |\n| --- | --- | --- |\n|\n[@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node)\n| `24.12.4` | `26.1.1` |\n|\n[@vitest/coverage-v8](https://github.com/vitest-dev/vitest/tree/\n[…]\nby: dependabot[bot] <support@github.com>\nCo-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>\nCo-authored-by: Bart Veneman <1536852+bartveneman@users.noreply.github.com>",
"is_bot": true,
"headline": "chore(deps-dev): bump the npm-all group across 1 directory with 10 up…",
"author_name": "dependabot[bot]",
"author_login": "dependabot[bot]",
"committed_at": "2026-07-19T10:18:21Z",
"body_truncated": true,
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{
"oid": "5c1f41ba1dfb99a10246bef49cf5406530ef5698",
"body": "Bumps [actions/checkout](https://github.com/actions/checkout) from 6.0.2\nto 7.0.0.\n<details>\n<summary>Release notes</summary>\n<p><em>Sourced from <a\nhref=\"https://github.com/actions/checkout/releases\">actions/checkout's\nreleases</a>.</em></p>\n<blockquote>\n<h2>v7.0.0</h2>\n<h2>What's Changed</h2>\n<ul>\n[…]\nby: dependabot[bot] <support@github.com>\nCo-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>\nCo-authored-by: Bart Veneman <1536852+bartveneman@users.noreply.github.com>",
"is_bot": true,
"headline": "chore(deps): bump actions/checkout from 6.0.2 to 7.0.0 (#261)",
"author_name": "dependabot[bot]",
"author_login": "dependabot[bot]",
"committed_at": "2026-07-19T10:15:27Z",
"body_truncated": true,
"is_coding_agent": false
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{
"oid": "fb0503a379fc293e33d0d20d72aed73609c7a272",
"body": "Bumps\n[actions/upload-artifact](https://github.com/actions/upload-artifact)\nfrom 4 to 7.\n<details>\n<summary>Release notes</summary>\n<p><em>Sourced from <a\nhref=\"https://github.com/actions/upload-artifact/releases\">actions/upload-artifact's\nreleases</a>.</em></p>\n<blockquote>\n<h2>v7.0.0</h2>\n<h2>v7 W\n[…]\nby: dependabot[bot] <support@github.com>\nCo-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>\nCo-authored-by: Bart Veneman <1536852+bartveneman@users.noreply.github.com>",
"is_bot": true,
"headline": "chore(deps): bump actions/upload-artifact from 4 to 7 (#263)",
"author_name": "dependabot[bot]",
"author_login": "dependabot[bot]",
"committed_at": "2026-07-19T10:08:54Z",
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{
"oid": "d2f0731acbe88587b76616b51590751d6d3c44d5",
"body": "…o 14% faster) (#269)\n\n## Summary\n\nThis PR refactors the CSS parser to eliminate intermediate array\nallocations by chaining parsed nodes as siblings directly in the arena.\nThis optimization targets the common case where most CSS constructs\n(media queries, container queries, selector lists, values, d\n[…]\nchange — all 1365 existing tests pass unmodified, `tsc\n--noEmit` and lint are clean.\n\nhttps://claude.ai/code/session_01Dr6qmDsm5A5SyccNES4ixs\n\n---------\n\nCo-authored-by: Claude <noreply@anthropic.com>",
"is_bot": false,
"headline": "Optimize parser by chaining nodes as siblings instead of arrays (up t…",
"author_name": "Bart Veneman",
"author_login": "bartveneman",
"committed_at": "2026-07-19T10:07:41Z",
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"oid": "25f9757b499854a7d3cb557b8318786674e3d31c",
"body": "…0.11 in the projectwallace group (#265)\n\nBumps the projectwallace group with 1 update:\n[@projectwallace/preset-oxlint](https://github.com/projectwallace/preset-oxlint).\n\nUpdates `@projectwallace/preset-oxlint` from 0.0.10 to 0.0.11\n<details>\n<summary>Release notes</summary>\n<p><em>Sourced from <a\nh\n[…]\nby: dependabot[bot] <support@github.com>\nCo-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>\nCo-authored-by: Bart Veneman <1536852+bartveneman@users.noreply.github.com>",
"is_bot": true,
"headline": "chore(deps-dev): bump @projectwallace/preset-oxlint from 0.0.10 to 0.…",
"author_name": "dependabot[bot]",
"author_login": "dependabot[bot]",
"committed_at": "2026-07-16T19:31:25Z",
"body_truncated": true,
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{
"oid": "9acaa3d4991f175851fc27097a95815931127ed4",
"body": "Bumps\n[actions/download-artifact](https://github.com/actions/download-artifact)\nfrom 4 to 8.\n<details>\n<summary>Release notes</summary>\n<p><em>Sourced from <a\nhref=\"https://github.com/actions/download-artifact/releases\">actions/download-artifact's\nreleases</a>.</em></p>\n<blockquote>\n<h2>v8.0.0</h2>\n\n[…]\nby: dependabot[bot] <support@github.com>\nCo-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>\nCo-authored-by: Bart Veneman <1536852+bartveneman@users.noreply.github.com>",
"is_bot": true,
"headline": "chore(deps): bump actions/download-artifact from 4 to 8 (#264)",
"author_name": "dependabot[bot]",
"author_login": "dependabot[bot]",
"committed_at": "2026-07-16T19:27:11Z",
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{
"oid": "c428a0be151803cb15f10d7934940e4589c2f6cf",
"body": "## Summary\nThis PR adds support for parsing dotted layer names (e.g., `a.b.c`) in\nCSS `@layer` at-rule prelude declarations, allowing nested layer\nreferences to be properly recognized and preserved.\n\n## Key Changes\n- **Enhanced layer name parsing**: Modified `parse_layer_names()` to\nrecognize and pr\n[…]\nps consuming segments, allowing the comma separator or end of prelude\nto be processed normally.\n\nhttps://claude.ai/code/session_01R9GWUSxhM3VVAWVFs9F5bG\n\nCo-authored-by: Claude <noreply@anthropic.com>",
"is_bot": false,
"headline": "Support dotted layer names in @layer at-rule prelude parsing (#268)",
"author_name": "Bart Veneman",
"author_login": "bartveneman",
"committed_at": "2026-07-11T18:11:06Z",
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{
"oid": "4fe1f0aea020e6b5e96910ae6e9e6827aa5a30a7",
"body": null,
"is_bot": true,
"headline": "chore: bump version to v0.16.2",
"author_name": "github-actions[bot]",
"author_login": "github-actions[bot]",
"committed_at": "2026-06-24T19:26:50Z",
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"oid": "355d07761bc506bb617919a4120ff432f774169b",
"body": "…t (#260)\n\n## Summary\nFixed a regression where certain CSS node types were incorrectly\nreturning `null` instead of `undefined` for their `value` property. This\ndistinction is semantically important: `null` means \"has a value, but it\nis absent\", while `undefined` means \"value is not a property of thi\n[…]\nhave no\nvalue concept (undefined) and nodes that have a value but it's empty\n(null).\n\nhttps://claude.ai/code/session_01KETKttcckhFQtg8JzjxvuU\n\n---------\n\nCo-authored-by: Claude <noreply@anthropic.com>",
"is_bot": false,
"headline": "Fix value property to return undefined for nodes without value concep…",
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"author_login": "bartveneman",
"committed_at": "2026-06-24T19:26:01Z",
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{
"oid": "51f4516b61255369aee65ee0caef15ccf173a255",
"body": null,
"is_bot": true,
"headline": "chore: bump version to v0.16.1",
"author_name": "github-actions[bot]",
"author_login": "github-actions[bot]",
"committed_at": "2026-06-24T09:33:57Z",
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{
"oid": "6d30fc1f3438c180537d23ca6ea2343f65eeb1dd",
"body": "Also adds a script to recreate the markdown table with up-to-date bundle\nsize information.",
"is_bot": false,
"headline": "docs: add bundle sizes to readme (#259)",
"author_name": "Bart Veneman",
"author_login": "bartveneman",
"committed_at": "2026-06-23T09:37:29Z",
"body_truncated": false,
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{
"oid": "0e0b3b081e33e3d5868154df2a4a38937657bd3a",
"body": "## Summary\nThis PR adds a new GitHub Actions workflow that automatically generates\na dependency diff report for pull requests, comparing the dependencies\nof the base branch against the PR branch.\n\n## Key Changes\n- Added `.github/workflows/dependency-diff.yml` workflow with three\njobs:\n- **build-base\n[…]\nardless of\nsize\n- Includes appropriate permissions for reading contents and writing PR\ncomments\n\nhttps://claude.ai/code/session_016YoApD2Ax54MAE1m3G5RcL\n\nCo-authored-by: Claude <noreply@anthropic.com>",
"is_bot": false,
"headline": "Add dependency diff workflow for pull requests (#257)",
"author_name": "Bart Veneman",
"author_login": "bartveneman",
"committed_at": "2026-06-21T18:45:44Z",
"body_truncated": true,
"is_coding_agent": true
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{
"oid": "e7e4109cdc5e92254b307ea28cfe9683f51cb1dc",
"body": "This PR removes the Codecov bundle analysis integration from the\nproject.\n\n## Summary\nRemoves Codecov rollup plugin configuration and related CI/CD steps that\nwere used for bundle analysis tracking.\n\n## Key changes\n- Removed `@codecov/rollup-plugin` dependency from `package.json`\n- Removed codecov p\n[…]\noth the build configuration and CI/CD pipeline while reducing external\ndependencies.\n\nhttps://claude.ai/code/session_01VmhNxzgxxEyHCkW1F6RQ66\n\n---------\n\nCo-authored-by: Claude <noreply@anthropic.com>",
"is_bot": false,
"headline": "Remove Codecov bundle analysis integration (#255)",
"author_name": "Bart Veneman",
"author_login": "bartveneman",
"committed_at": "2026-06-21T18:33:40Z",
"body_truncated": true,
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{
"oid": "25de2c7892133c8458b17b08ee899b4df45724be",
"body": "## Summary\n\nThis PR adds comprehensive memory diagnostics and optimizes arena memory\nusage by implementing a trim operation that releases unused\npre-allocated capacity after parsing completes.\n\n## Key Changes\n\n- **Memory Benchmarking Tool** (`benchmark/memory.ts`): New diagnostic\nscript that measure\n[…]\ng accurate heap snapshots and enabling regression\ndetection against saved baselines.\n\nhttps://claude.ai/code/session_01TADcY37pEm5JGh8YJ7UuVQ\n\n---------\n\nCo-authored-by: Claude <noreply@anthropic.com>",
"is_bot": false,
"headline": "Add memory benchmarking and arena trimming to reduce waste (#254)",
"author_name": "Bart Veneman",
"author_login": "bartveneman",
"committed_at": "2026-06-21T18:18:12Z",
"body_truncated": true,
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},
{
"oid": "ebcf20eb344c3b40a6a4b404e706ab915249c0a9",
"body": null,
"is_bot": true,
"headline": "chore: bump version to v0.16.0",
"author_name": "github-actions[bot]",
"author_login": "github-actions[bot]",
"committed_at": "2026-05-19T20:29:01Z",
"body_truncated": false,
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{
"oid": "7a8048d2ac2e9cff2b4b78baac9eafb2c6aedb62",
"body": "Bumps [pnpm/action-setup](https://github.com/pnpm/action-setup) from\n4.3.0 to 6.0.8.\n<details>\n<summary>Release notes</summary>\n<p><em>Sourced from <a\nhref=\"https://github.com/pnpm/action-setup/releases\">pnpm/action-setup's\nreleases</a>.</em></p>\n<blockquote>\n<h2>v6.0.8</h2>\n<h2>What's Changed</h2>\n\n[…]\nby: dependabot[bot] <support@github.com>\nCo-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>\nCo-authored-by: Bart Veneman <1536852+bartveneman@users.noreply.github.com>",
"is_bot": true,
"headline": "chore(deps): bump pnpm/action-setup from 4.3.0 to 6.0.8 (#239)",
"author_name": "dependabot[bot]",
"author_login": "dependabot[bot]",
"committed_at": "2026-05-19T20:13:49Z",
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{
"oid": "a0f9343d22843bcf5bc82013f2c107805ea3b05c",
"body": "## Summary\nRefactored the `walk()` and `traverse()` functions to directly access\nthe CSS data arena instead of relying on node object properties. This\nchange improves performance by avoiding repeated object property lookups\nand enables more efficient tree traversal.\n\n## Key Changes\n- **Refactored `w\n[…]\neduce code duplication between the public entry\npoints and recursive traversal logic\n\nhttps://claude.ai/code/session_01UVBKCBKB11qjh9k2PwbLen\n\n---------\n\nCo-authored-by: Claude <noreply@anthropic.com>",
"is_bot": false,
"headline": "perf: make walking ~10% faster (#247)",
"author_name": "Bart Veneman",
"author_login": "bartveneman",
"committed_at": "2026-05-19T20:12:22Z",
"body_truncated": true,
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{
"oid": "85bc48d3cbacac0515bd21727bfffd18ed88da9f",
"body": "quick mode:\n\n```\n── Table 1: Wallace CSS Parser ──────────────────────────────────────────\n\n┌─────────┬─────────────┬───────────┬────────────────────┬─────────────────┬────────────────┬──────────────────────┐\n│ (index) │ File │ Size │ Tokenize (ops/sec) │ Parse (ops/sec) │ Walk (ops/sec)\n[…]\n │ 'Tailwind' │ '3557 KB' │ '94.5 MB' │ '120.9 MB' │ '99.7 MB' │ '1.3x less' │ '1.1x less' │\n└─────────┴─────────────┴───────────┴───────────┴────────────┴───────────┴─────────────┴─────────────┘\n```",
"is_bot": false,
"headline": "adjust the benchmarks (#248)",
"author_name": "Bart Veneman",
"author_login": "bartveneman",
"committed_at": "2026-05-19T20:06:47Z",
"body_truncated": true,
"is_coding_agent": false
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{
"oid": "2f19177a48e62d590f34e6f47a66d8daf58250de",
"body": "## Summary\n\nEliminates per-call `Lexer` allocations in the hot paths of\n`SelectorParser` and `AtRulePreludeParser`:\n\n- **`ANplusBParser` in `parse_nth_expression()`** — was allocating a new\n`ANplusBParser` (and therefore a new `Lexer`) for every `:nth-child()`,\n`:nth-of-type()`, etc. encountered. Pr\n[…]\nnchmarks are unchanged (expected — these changes only\naffect the selector and prelude parsers).\n\nhttps://claude.ai/code/session_01CQeKNnXidD5EQVJY4xBMMp\n\nCo-authored-by: Claude <noreply@anthropic.com>",
"is_bot": false,
"headline": "Refactor lexer state management to use save/restore pattern (#245)",
"author_name": "Bart Veneman",
"author_login": "bartveneman",
"committed_at": "2026-05-17T10:30:57Z",
"body_truncated": true,
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{
"oid": "af69d75e428e63e29183735d2470b0d2b055075d",
"body": "…(#244)\n\n## Summary\nThis PR significantly optimizes the CSS lexer's performance by\neliminating recursive calls in comment handling and inlining hot-path\noperations to reduce function call overhead. The changes maintain full\ncompatibility while improving tokenization speed.\n\n## Key Changes\n\n- **Elimi\n[…]\nomment end position now correctly reflects\nthe position after `*/` (was off by one).\n\nhttps://claude.ai/code/session_013qXLG5rYHgVtAqYU34sCWo\n\n---------\n\nCo-authored-by: Claude <noreply@anthropic.com>",
"is_bot": false,
"headline": "Optimize lexer performance: eliminate recursion and inline hot paths …",
"author_name": "Bart Veneman",
"author_login": "bartveneman",
"committed_at": "2026-05-17T09:55:09Z",
"body_truncated": true,
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{
"oid": "3a0271772f237f914d975e881a12c3d669633433",
"body": "Bumps the npm-all group with 9 updates:\n\n| Package | From | To |\n| --- | --- | --- |\n|\n[@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node)\n| `24.12.2` | `24.12.4` |\n|\n[@vitest/coverage-v8](https://github.com/vitest-dev/vitest/tree/HEAD/packages/coverage-v8)\n| `4.1.\n[…]\n of the specified dependency and ignore\nconditions\n\n\n</details>\n\nSigned-off-by: dependabot[bot] <support@github.com>\nCo-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>",
"is_bot": true,
"headline": "chore(deps-dev): bump the npm-all group with 9 updates (#243)",
"author_name": "dependabot[bot]",
"author_login": "dependabot[bot]",
"committed_at": "2026-05-13T12:12:57Z",
"body_truncated": true,
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{
"oid": "943e79f6446e97a5d1c8d73776b7000c2eda5ce5",
"body": null,
"is_bot": false,
"headline": "chore: group all npm updates except wallace packages (#242)",
"author_name": "Bart Veneman",
"author_login": "bartveneman",
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"body": "refs https://github.com/projectwallace/projectwallace/issues/4\nrefs https://github.com/projectwallace/projectwallace/issues/7",
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"body": "Bumps\n[codecov/codecov-action](https://github.com/codecov/codecov-action) from\n5 to 6.\n<details>\n<summary>Release notes</summary>\n<p><em>Sourced from <a\nhref=\"https://github.com/codecov/codecov-action/releases\">codecov/codecov-action's\nreleases</a>.</em></p>\n<blockquote>\n<h2>v6.0.0</h2>\n<h2>⚠️ This \n[…]\nnless you reopen the\nPR or upgrade to it yourself)\n\n\n</details>\n\nSigned-off-by: dependabot[bot] <support@github.com>\nCo-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>",
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"body": "Bumps [knip](https://github.com/webpro-nl/knip/tree/HEAD/packages/knip)\nfrom 6.0.1 to 6.0.6.\n<details>\n<summary>Release notes</summary>\n<p><em>Sourced from <a\nhref=\"https://github.com/webpro-nl/knip/releases\">knip's\nreleases</a>.</em></p>\n<blockquote>\n<h2>Release 6.0.6</h2>\n<ul>\n<li>Suppress issues \n[…]\nnless you reopen the\nPR or upgrade to it yourself)\n\n\n</details>\n\nSigned-off-by: dependabot[bot] <support@github.com>\nCo-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>",
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"headline": "chore(deps-dev): bump knip from 6.0.1 to 6.0.6 (#203)",
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"headline": "chore: bump version to v0.14.1",
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"committed_at": "2026-04-03T19:20:21Z",
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"oid": "0eb66e92b53f88c76695060bbb6d303ab98a5c42",
"body": "Make `WithChildren` generic so we can give a narrower subset of what\nkind of children is possible if a node has children.",
"is_bot": false,
"headline": "fix: add missing types node's children (#207)",
"author_name": "Bart Veneman",
"author_login": "bartveneman",
"committed_at": "2026-04-03T19:19:21Z",
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"oid": "ebd3025a0bc32ede8c768f9cd2a6a3e534d2064d",
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"headline": "chore: bump version to v0.14.0",
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"oid": "c375f50692d5e14eed4c5481ebd9dd90aa64556d",
"body": "## Summary\n\nThis PR introduces a comprehensive TypeScript type narrowing system for\nCSS AST nodes, enabling type-safe node handling without runtime\noverhead. The implementation provides both type predicate functions and\na discriminated union type for exhaustive narrowing patterns.\n\n## Key Changes\n\n-\n[…]\nuards\n- Comprehensive documentation in comments explains usage patterns and\nbenefits\n\nhttps://claude.ai/code/session_01AutHjiFtdrfyBLJ64JwXnM\n\n---------\n\nCo-authored-by: Claude <noreply@anthropic.com>",
"is_bot": false,
"headline": "Breaking: Add zero-cost TypeScript node type narrowing layer (#205)",
"author_name": "Bart Veneman",
"author_login": "bartveneman",
"committed_at": "2026-04-03T15:03:32Z",
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"oid": "40641887016d772c31103980130655c2dc2ab793",
"body": "…emory win) (#206)\n\n## Summary\nRefactored attribute selector parsing to derive `attr_operator` and\n`attr_flags` on-demand from source text instead of storing them in the\narena. This reduces the arena node size from 36 bytes to 32 bytes per\nnode while maintaining the same functionality.\n\n## Key Chang\n[…]\nimal CPU cost (parsing on access) for significant\nmemory savings (4 bytes per node).\n\nhttps://claude.ai/code/session_01Gi4JLHdHzqLPJkxp3yWWoD\n\n---------\n\nCo-authored-by: Claude <noreply@anthropic.com>",
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"headline": "Derive attribute operator and flags from source text on demand (11% m…",
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{
"oid": "0d9d4cc82697b34c2f58fa1a279804cd0b84130e",
"body": "## Summary\nAdded test coverage for parsing CSS container queries that specify only\na container name without conditions, which is valid according to the CSS\nContainment specification.\n\n## Changes\n- Added test case for simple container query with a single identifier\nname (`@container sidebar`)\n- Added\n[…]\n as an IDENTIFIER child node\n3. Both simple and hyphenated container names are handled properly\n\nhttps://claude.ai/code/session_01Ta7yWNuyFFE523YPGg46F7\n\nCo-authored-by: Claude <noreply@anthropic.com>",
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"headline": "Add tests for container queries with name-only syntax (#204)",
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"headline": "chore: bump version to v0.13.11",
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"body": "## Summary\nAdded a new `child_count` getter to the `CSSNode` class that efficiently\ncounts children without allocating an intermediate array, along with\ncomprehensive test coverage.\n\n## Key Changes\n- **New `child_count` getter**: Implements an efficient child counting\nmechanism by iterating through \n[…]\ny when only the count is needed, making it\nmore efficient for performance-sensitive code paths.\n\nhttps://claude.ai/code/session_01JZ7KyHoubj42U8DN2GRv7n\n\nCo-authored-by: Claude <noreply@anthropic.com>",
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"headline": "Add child_count getter to CSSNode for efficient child counting (#197)",
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"headline": "chore: bump version to v0.13.10",
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"oid": "54eb44b3316c4ec1ba630ebab0aed813aeaa0429",
"body": "This PR adds two new public module exports to the package, making the\n`walker` and `nodes` utilities available to consumers.\n\n## Summary\nExtended the package's public API surface by exporting the `walk` and\n`constants` modules, allowing users to import and use the tree walker\nand node type constants\n[…]\ns node type\nconstants\n\nBoth modules are now properly built and typed as part of the public API.\n\nhttps://claude.ai/code/session_01T96MRxjkWtd8YxRC5iWWgB\n\nCo-authored-by: Claude <noreply@anthropic.com>",
"is_bot": false,
"headline": "Export walker and nodes modules as public APIs (#196)",
"author_name": "Bart Veneman",
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"committed_at": "2026-03-21T20:41:35Z",
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"body": "Bumps [tsdown](https://github.com/rolldown/tsdown) from 0.21.2 to\n0.21.4.\n<details>\n<summary>Release notes</summary>\n<p><em>Sourced from <a\nhref=\"https://github.com/rolldown/tsdown/releases\">tsdown's\nreleases</a>.</em></p>\n<blockquote>\n<h2>v0.21.4</h2>\n<h3> 🚀 Features</h3>\n<ul>\n<li><strong>css</st\n[…]\nby: dependabot[bot] <support@github.com>\nCo-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>\nCo-authored-by: Bart Veneman <1536852+bartveneman@users.noreply.github.com>",
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"headline": "chore(deps-dev): bump tsdown from 0.21.2 to 0.21.4 (#192)",
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{
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"body": "Bumps [knip](https://github.com/webpro-nl/knip/tree/HEAD/packages/knip)\nfrom 5.86.0 to 5.88.1.\n<details>\n<summary>Release notes</summary>\n<p><em>Sourced from <a\nhref=\"https://github.com/webpro-nl/knip/releases\">knip's\nreleases</a>.</em></p>\n<blockquote>\n<h2>Release 5.88.1</h2>\n<ul>\n<li>Bump GitHub a\n[…]\nnless you reopen the\nPR or upgrade to it yourself)\n\n\n</details>\n\nSigned-off-by: dependabot[bot] <support@github.com>\nCo-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>",
"is_bot": true,
"headline": "chore(deps-dev): bump knip from 5.86.0 to 5.88.1 (#193)",
"author_name": "dependabot[bot]",
"author_login": "dependabot[bot]",
"committed_at": "2026-03-21T18:34:41Z",
"body_truncated": true,
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{
"oid": "c734a806ba1fd5991d5945627d723255ccf87b36",
"body": "Bumps the oxc group with 2 updates:\n[oxfmt](https://github.com/oxc-project/oxc/tree/HEAD/npm/oxfmt) and\n[oxlint](https://github.com/oxc-project/oxc/tree/HEAD/npm/oxlint).\n\nUpdates `oxfmt` from 0.40.0 to 0.41.0\n<details>\n<summary>Changelog</summary>\n<p><em>Sourced from <a\nhref=\"https://github.com/oxc\n[…]\n of the specified dependency and ignore\nconditions\n\n\n</details>\n\nSigned-off-by: dependabot[bot] <support@github.com>\nCo-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>",
"is_bot": true,
"headline": "chore(deps-dev): bump the oxc group with 2 updates (#191)",
"author_name": "dependabot[bot]",
"author_login": "dependabot[bot]",
"committed_at": "2026-03-21T18:29:45Z",
"body_truncated": true,
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{
"oid": "999c2d0f6b8741a9ea0e93b5d1cc64737df0ca77",
"body": null,
"is_bot": true,
"headline": "chore: bump version to v0.13.9",
"author_name": "github-actions[bot]",
"author_login": "github-actions[bot]",
"committed_at": "2026-03-18T12:14:20Z",
"body_truncated": false,
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{
"oid": "5c5383f27fae4de314f85ad02b75deafd32c7702",
"body": "## Summary\nUpdated the NPM publish workflow to automatically bump the version in\n`package.json` when a release is created, ensuring the published package\nversion matches the git release tag.\n\n## Key Changes\n- Updated permissions to allow writing to repository contents (required\nfor pushing commits)\n\n[…]\no maintain\nlockfile consistency\n- Pushes changes directly to main branch after release creation\n\nhttps://claude.ai/code/session_01CAvVi3i1zrJrf1B7KsRj8o\n\nCo-authored-by: Claude <noreply@anthropic.com>",
"is_bot": false,
"headline": "Automate package.json version bumping in release workflow (#190)",
"author_name": "Bart Veneman",
"author_login": "bartveneman",
"committed_at": "2026-03-18T12:12:38Z",
"body_truncated": true,
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{
"oid": "0832959484b84053f22bf9cd60847a0e8c7f20a4",
"body": "## Summary\nFixed a parsing bug where pseudo-class selectors (e.g.,\n`:focus-visible`) at the start of a rule inside an at-rule block were\nincorrectly parsed as type selectors instead of pseudo-class selectors.\n\n## Changes\n- **src/parse-declaration.ts**: Enhanced the declaration parser's error\nrecover\n[…]\nincorrectly interpret the `:` as part\nof a type selector. The fix ensures complete restoration to before the\ndelimiter prefix was consumed.\n\ncloses #170\n\nCo-authored-by: Claude <noreply@anthropic.com>",
"is_bot": false,
"headline": "Fix pseudo-class selector parsing at start of at-rule blocks (#189)",
"author_name": "Bart Veneman",
"author_login": "bartveneman",
"committed_at": "2026-03-18T11:53:53Z",
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{
"oid": "36b557b585bbf99d6f6cf26742524669709c1a0b",
"body": "Bumps\n[@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node)\nfrom 24.10.4 to 24.12.0.\n<details>\n<summary>Commits</summary>\n<ul>\n<li>See full diff in <a\nhref=\"https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node\">compare\nview</a></li>\n</ul>\n</deta\n[…]\nby: dependabot[bot] <support@github.com>\nCo-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>\nCo-authored-by: Bart Veneman <1536852+bartveneman@users.noreply.github.com>",
"is_bot": true,
"headline": "chore(deps-dev): bump @types/node from 24.10.4 to 24.12.0 (#177)",
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"author_login": "dependabot[bot]",
"committed_at": "2026-03-16T16:50:50Z",
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{
"oid": "7ecb8f17fe81b6fc5a7ae4fcc7facdfdbd68a2fa",
"body": "Bumps [tsdown](https://github.com/rolldown/tsdown) from 0.21.0 to\n0.21.2.\n<details>\n<summary>Release notes</summary>\n<p><em>Sourced from <a\nhref=\"https://github.com/rolldown/tsdown/releases\">tsdown's\nreleases</a>.</em></p>\n<blockquote>\n<h2>v0.21.2</h2>\n<h3> 🚨 Breaking Changes</h3>\n<ul>\n<li><strong\n[…]\nby: dependabot[bot] <support@github.com>\nCo-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>\nCo-authored-by: Bart Veneman <1536852+bartveneman@users.noreply.github.com>",
"is_bot": true,
"headline": "chore(deps-dev): bump tsdown from 0.21.0 to 0.21.2 (#184)",
"author_name": "dependabot[bot]",
"author_login": "dependabot[bot]",
"committed_at": "2026-03-16T15:14:44Z",
"body_truncated": true,
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{
"oid": "abc4277a24ac5586999556c1b0593ecbca86ffcf",
"body": "Bumps the vite group with 2 updates:\n[@vitest/coverage-v8](https://github.com/vitest-dev/vitest/tree/HEAD/packages/coverage-v8)\nand\n[vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest).\n\nUpdates `@vitest/coverage-v8` from 4.0.18 to 4.1.0\n<details>\n<summary>Release notes</summary>\n[…]\nby: dependabot[bot] <support@github.com>\nCo-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>\nCo-authored-by: Bart Veneman <1536852+bartveneman@users.noreply.github.com>",
"is_bot": true,
"headline": "chore(deps-dev): bump the vite group with 2 updates (#182)",
"author_name": "dependabot[bot]",
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"committed_at": "2026-03-16T15:12:59Z",
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{
"oid": "4f4b5bd9851b1a85e3e5f5f1d70816c2f25354d8",
"body": "…or (#188)\n\n## Summary\nAdded a regression test to verify that multiple `@function` rules with\n`result:` descriptors are all parsed correctly.\n\n## Changes\n- Added test case `'multiple @function rules with result: descriptor are\nall parsed (#187)'` to the Core Nodes test suite\n- The test verifies that\n[…]\n the parser correctly handles\nmultiple function rules in sequence without dropping any of them.\n\nhttps://claude.ai/code/session_01GRrZ5YkwVpAZqgxAt8sYM8\n\nCo-authored-by: Claude <noreply@anthropic.com>",
"is_bot": false,
"headline": "Add regression test for multiple @function rules with result descript…",
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"author_login": "bartveneman",
"committed_at": "2026-03-16T15:11:37Z",
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{
"oid": "4c318aee3f4da93e51eab3976f6c13d426ea409c",
"body": "…nctions (#186)\n\n## Summary\nFixed a parsing issue where dashed identifiers (CSS custom property\nnames like `--my-ident`) were incorrectly being classified as type\nselectors when used as arguments to pseudo-element functions like\n`::view-transition-new()` and `::view-transition-old()`.\n\n## Key Change\n[…]\nshed ident to be handled appropriately by the\npseudo-element function's argument parsing logic.\n\nhttps://claude.ai/code/session_018QWguHVy1uENPc16qgjLcz\n\nCo-authored-by: Claude <noreply@anthropic.com>",
"is_bot": false,
"headline": "Fix dashed idents being parsed as type selectors in pseudo-element fu…",
"author_name": "Bart Veneman",
"author_login": "bartveneman",
"committed_at": "2026-03-16T14:28:08Z",
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{
"oid": "b5fb784639b766b9f82b4eeb3a459d0951b798be",
"body": "Bumps the oxc group with 2 updates:\n[oxfmt](https://github.com/oxc-project/oxc/tree/HEAD/npm/oxfmt) and\n[oxlint](https://github.com/oxc-project/oxc/tree/HEAD/npm/oxlint).\n\nUpdates `oxfmt` from 0.36.0 to 0.40.0\n<details>\n<summary>Changelog</summary>\n<p><em>Sourced from <a\nhref=\"https://github.com/oxc\n[…]\n of the specified dependency and ignore\nconditions\n\n\n</details>\n\nSigned-off-by: dependabot[bot] <support@github.com>\nCo-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>",
"is_bot": true,
"headline": "chore(deps-dev): bump the oxc group with 2 updates (#183)",
"author_name": "dependabot[bot]",
"author_login": "dependabot[bot]",
"committed_at": "2026-03-15T10:36:35Z",
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{
"oid": "f7f3e8894c8bea84f1b499306985a84c188a4a80",
"body": "## Summary\nThis change configures Dependabot to group related npm package updates\ntogether, reducing the number of separate pull requests created for\ndependency updates.\n\n## Key Changes\n- Added dependency grouping configuration to `.github/dependabot.yml`\nfor npm packages\n- Created `vite` group to b\n[…]\notification noise\nand making it easier to review and merge related dependency updates\ntogether.\n\nhttps://claude.ai/code/session_01S8KiVnoN9oguf5m2c9Kj7g\n\nCo-authored-by: Claude <noreply@anthropic.com>",
"is_bot": false,
"headline": "Configure Dependabot dependency grouping for npm packages (#181)",
"author_name": "Bart Veneman",
"author_login": "bartveneman",
"committed_at": "2026-03-15T10:32:32Z",
"body_truncated": true,
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{
"oid": "7480e21de65906e455b829fadab593fbd65ed4fe",
"body": "Bumps [tinybench](https://github.com/tinylibs/tinybench) from 2.9.0 to\n6.0.0.\n<details>\n<summary>Release notes</summary>\n<p><em>Sourced from <a\nhref=\"https://github.com/tinylibs/tinybench/releases\">tinybench's\nreleases</a>.</em></p>\n<blockquote>\n<h2>v6.0.0</h2>\n<h3> 🚨 Breaking Changes</h3>\n<ul>\n<l\n[…]\n\n---------\n\nSigned-off-by: dependabot[bot] <support@github.com>\nCo-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>\nCo-authored-by: Bart Veneman <bartveneman@gmail.com>",
"is_bot": true,
"headline": "chore(deps-dev): bump tinybench from 2.9.0 to 6.0.0 (#176)",
"author_name": "dependabot[bot]",
"author_login": "dependabot[bot]",
"committed_at": "2026-03-13T08:53:30Z",
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{
"oid": "77319a417a9565116bdec031dfee6cb4984520e3",
"body": "## Summary\nThis PR integrates Knip, a dead code detection tool, into the CI/CD\npipeline to help identify and eliminate unused code, dependencies, and\nexports.\n\n## Key Changes\n- Added a new `knip` CI job to the GitHub Actions workflow that runs on\nevery push/PR\n- Installed `knip` (v5.86.0) as a dev d\n[…]\nd dependencies\n- The job runs alongside existing checks (audit, lint, type checking)\n\nhttps://claude.ai/code/session_013VXaoKS8tmJVJMt7aHAiYC\n\n---------\n\nCo-authored-by: Claude <noreply@anthropic.com>",
"is_bot": false,
"headline": "Add Knip dead code detection to CI pipeline (#173)",
"author_name": "Bart Veneman",
"author_login": "bartveneman",
"committed_at": "2026-03-12T20:53:49Z",
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{
"oid": "2a1c69d58ad89d6c674fcfe5e24c9f6ac39d02dc",
"body": null,
"is_bot": false,
"headline": "0.13.8",
"author_name": "Bart Veneman",
"author_login": "bartveneman",
"committed_at": "2026-03-11T09:24:15Z",
"body_truncated": false,
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{
"oid": "79f1c7a0f787bbb2af331398c1c4fca1f10af2ff",
"body": "…sors (#171)\n\n`atrule.value`: `'screen'` -> `undefined` (use `atrule.prelude` instead)\n`mediaType.value`: `null` -> `'screen'`\n`mediaFeature.name`: `'min-width'` -> `undefined` (use\n`mediaFeature.property` instead)\n\n- Stop setting value offsets on `AT_RULE` nodes in parse.ts; the prelude\nis now full\n[…]\nndefined`; use `mediaFeature.property`\ninstead\n- `has_prelude` for `AT_RULE` now checks `first_child` type instead of\nvalue length\n\n---------\n\nCo-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>",
"is_bot": false,
"headline": "fix: remove value from atrule nodes, fix MediaType/MediaFeature acces…",
"author_name": "Bart Veneman",
"author_login": "bartveneman",
"committed_at": "2026-03-11T09:22:55Z",
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{
"oid": "d92b01619f7944ed580ef063346a859a33150a2f",
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{
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{
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{
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},
{
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{
"key": "verified_domain",
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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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},
{
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"weight": 0.2,
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{
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"key": "openssf_scorecard_ci_tests",
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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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},
{
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},
{
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},
{
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{
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{
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},
{
"key": "dangerous_workflow",
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{
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{
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},
{
"key": "license",
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},
{
"key": "maintained",
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{
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{
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},
{
"key": "sast",
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},
{
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},
{
"key": "signed_releases",
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{
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},
{
"key": "vulnerabilities",
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}
]
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"notes": [
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"code": "jurisdiction_evidence_limits",
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}
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"policy_countries": [
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"Iran",
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},
"components": [
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}
],
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}
]
}
],
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},
{
"key": "ai_readiness",
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"name": "AI Readiness",
"value": 64,
"weight": 0,
"metrics": [
{
"key": "ai_agent_context",
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"note": null,
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"inputs": {
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"agent_instruction_max_bytes": null
},
"components": [
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],
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},
{
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},
{
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]
},
{
"key": "ai_verify_loop",
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"lockfiles": [
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},
{
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{
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},
{
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],
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{
"key": "reproducible_environment",
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{
"key": "demonstrated_agent_practice",
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{
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{
"key": "openssf_scorecard_pinned_dependencies",
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]
},
{
"key": "ai_code_legibility",
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"notes": [],
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"source_files_sampled": 37,
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},
"components": [
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"code": "statically_typed_language",
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}
],
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},
{
"key": "manageable_file_sizes",
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"points": 50.5,
"status": "partial",
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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": [
"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": "2026-07-25T22:11:15.374985Z",
"schema_version": "0.27.0",
"badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/p/projectwallace/css-parser.svg",
"full_name": "projectwallace/css-parser",
"license_state": "absent",
"license_spdx": null
}Scores are signals, not warranties. They reflect publicly visible practices on GitHub — not a code audit, and not a security guarantee.
Missing data is excluded and weights renormalized, never scored as zero. Methodology is versioned and open: metrics v1.13.0, schema v0.27.0 — full methodology · metrics wiki.
How one result sits in the wider record: aggregate statistics — npm.