Software health reportschema 0.31.0 · metrics 2.10.0 · 2026-08-04 18:53 UTC

csstree / csstree

A tool set for CSS including fast detailed parser, walker, generator and lexer based on W3C specs and browser implementations

JavaScriptMIT★ 2,113 stars⑂ 126 forkssince Sep 2016View on GitHub ↗

KindLibraryhow this is determined

#css-parser #ast #css #fast #parser #lexer #walker #generator #w3c

csstree/csstree holds a health index of 60 out of 100, placing it in the Moderate band. It scores highest on Community & Adoption (74/100) and lowest on AI Readiness (28/100). It was last updated 152 days ago. A single contributor accounts for most of its recent work.

overall / 100

Moderate

Software 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.

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 57 is calibrated to 60 on the published index scale (record calibration 2026-08-02).

Ownership

CSSTreeOrganization

26 followers12 public repossince Mar 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	css-tree	3.2.1	416,173,841	60	152 days ago	css ast tokenizer parser walker lexer generator utils syntax validation

Metrics by category

Vitality

Is the project alive — is code being written and are releases shipping?

43Weak · 21% of overall

Development activity

22At Risk

How it's scored

9.9/36	Push recency — last push 152 days ago
0.7/36	Commit cadence — 1/52 weeks with commits
11.3/18	Commit volume — 17 commits in the last year
0/10	OpenSSF Scorecard: Maintained — 0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0

Inputs used

commits_last_year	17
human_commit_share	1
days_since_last_push	152
active_weeks_last_year	1

Release discipline

74Good

How it's scored

27/27	Ships releases — 55 releases published
27/36	Release recency — latest release 152 days ago
12.6/27	Release cadence — a release every ~163 days
0/10	OpenSSF Scorecard: Signed-Releases — no data

Inputs used

releases_count	55
latest_release_tag	v3.2.1
releases_from_tags	no
days_since_latest_release	152
mean_days_between_releases	163

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?

74Good · 17% of overall

Popularity & adoption

79Good

How it's scored

53.9/60	Stars — 2,113 stars
17.5/25	Forks — 126 forks
7.5/15	Watchers — 23 watchers

Inputs used

forks	126
stars	2,113
watchers	23
growth_state	unverified
growth_factor_pct	100
growth_unverified_reason	no_history

Community health

50Moderate

How it's scored

22.5/22.5	README
22.5/22.5	License — recognized license (MIT)
0/18	CONTRIBUTING guide
0/13.5	Code of conduct
0/7.2	Issue template
0/6.3	PR template

Inputs used

has_readme	yes
has_license	yes
readme_badges	5
has_contributing	no
has_issue_template	no
has_code_of_conduct	no
readme_badge_services	coveralls.io, github.com, shields.io
has_pull_request_template	no

Ecosystem adoption (downloads)

100Exceptional

How it's scored

80/80	Monthly downloads — 416,173,841 downloads/month across npm
0/20	Registry dependents — not reported by this ecosystem

Inputs used

packages	css-tree
dependents	—
ecosystems	npm
total_downloads	—
monthly_downloads	416,173,841
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?

65Good · 23% of overall

Maintainer resilience (bus factor)

33At Risk

How it's scored

9/54	Bus factor — 1 contributor(s) cover half of all commits
0.8/22.5	Commit distribution — top contributor authored 96% of commits
13.5/13.5	Contributor breadth — 27 contributors
10/10	OpenSSF Scorecard: Contributors — project has 10 contributing companies or organizations

Inputs used

bus_factor	1
contributors_sampled	27
top_contributor_share	0.965

Issue & PR responsiveness

65Good

How it's scored

34/42	Issue resolution — 81% of issues closed
16.7/30	PR acceptance — 48/86 decided PRs merged
0/13	Newcomer PR acceptance — no first-time contributor's PR decided in 30d
6/15	OpenSSF Scorecard: Code-Review — Found 12/30 approved changesets -- score normalized to 4

Inputs used

merged_prs	48
open_issues	48
closed_issues	205
prs_merged_7d	0
prs_decided_7d	0
prs_merged_30d	0
prs_decided_30d	0
issue_closed_ratio	0.81
closed_unmerged_prs	38
first_time_authors_30d	0
first_time_prs_merged_30d	0
first_time_prs_decided_30d	0

Excluded from scoring (no data or not applicable): Newcomer PR acceptance. Remaining weights renormalized.

Ownership & stewardship

76Good

How it's scored

30/30	Ownership backing — organization-owned
0/20	Verified domain — verified-domain status not read for this organization
10.3/25	Owner reach — 26 followers of csstree
20.1/25	Track record — 12 public repos, account ~10 yr old

Inputs used

followers	26
owner_type	Organization
is_verified	—
owner_login	csstree
public_repos	12
account_age_days	3,782

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 152 days ago
20/20	Version history — 60 published versions
20/20	Not deprecated — active, not deprecated or yanked

Inputs used

packages	css-tree
ecosystems	npm
any_deprecated	no
min_days_since_publish	152

Engineering Quality

Are baseline engineering and documentation practices in place?

64Moderate · 19% of overall

Engineering practices

46Weak

How it's scored

24/24	CI workflows — 1 workflow(s)
0/24	Tests present
16/16	Linter config — .eslintrc
0/9.6	Pre-commit hooks
6.4/6.4	.editorconfig
0/20	OpenSSF Scorecard: CI-Tests — 1 out of 12 merged PRs checked by a CI test -- score normalized to 0

Inputs used

has_ci	yes
has_tests	no
has_editorconfig	yes
has_linter_config	yes
has_precommit_config	no

Documentation

90Excellent

How it's scored

30/30	README
25/25	Documentation directory
15/15	Documentation / homepage site — https://csstree.github.io/docs/
10/10	Repository description
10/10	Topics — 9 topics
0/10	Wiki

Inputs used

topics	css-parser, ast, css, fast, parser, lexer, walker, generator, w3c
has_wiki	no
homepage	https://csstree.github.io/docs/
docs_site	https://csstree.github.io/docs/
has_readme	yes
has_docs_dir	yes
has_description	yes

Security

Are visible security and supply-chain practices strong, without unresolved high-risk jurisdiction exposure?

44Weak · 16% of overall

Security posture

30At 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 — 1 out of 12 merged PRs checked by a CI test -- score normalized to 0
0/2.5	CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected
3/7.5	Code-Review — Found 12/30 approved changesets -- score normalized to 4
2.5/2.5	Contributors — project has 10 contributing companies or organizations
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
0/7.5	Maintained — 0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0
0/5	Packaging — no data
2.5/5	Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 5
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
0/7.5	Vulnerabilities — 21 existing vulnerabilities detected

Inputs used

source	openssf_scorecard
checks_evaluated	16
scorecard_version	v5.5.0
checks_inconclusive	2
scorecard_aggregate	3

Excluded from scoring (no data or not applicable): Packaging, 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
25/25	Indirect dependencies free of known advisories — no indirect dependency carries a known advisory
0/40	No advisories left outstanding — no advisory carries a publication date

Inputs used

source	osv
advisories	0
affected_packages	0
assessed_packages	2
unassessed_packages	0
affected_by_severity	none
direct_affected_packages	0

Excluded from scoring (no data or not applicable): No advisories left outstanding. Remaining weights renormalized. Matched the npm:css-tree@3.2.1 runtime dependency closure — what installing the published package pulls in — 2 packages. 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.

28At Risk · 4% of overall

Agent context & guidance

17Critical

How it's scored

0/45	Agent instructions — no CLAUDE.md / AGENTS.md / editor rules
0/15	Machine-readable docs (llms.txt)
17.1/40	Legible commit history — 32 of 100 human commits state their intent (structured subject or explanatory body)

Inputs used

has_llms_txt	no
llms_txt_url	—
legible_history_share	0.32
agent_instruction_files	—
agent_instruction_max_bytes	—

Verify loop (build / test / typecheck)

26At Risk

How it's scored

0/18	One-command bootstrap
0/22	Automated tests
11/11	Lint / format config — .eslintrc
0/11	Static type checking
10/10	Reproducible environment — lockfile
0/10	Demonstrated agent practice — no agent-authored commits among the last 100
0/8	Automated maintenance — no automated dependency updates observed
5/10	OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 5

Inputs used

has_nix	no
has_tests	no
lockfiles	package-lock.json
has_dockerfile	no
typed_language	no
bootstrap_files	—
has_devcontainer	no
has_linter_config	yes
typecheck_configs	—
agent_commit_share	0
toolchain_manifests	—
dependency_bot_commit_share	0

Code legibility for models

55Moderate

How it's scored

0/45	Type-checkable code — JavaScript without a type-check config
55/55	Manageable file sizes — 0/191 source files over 60KB

Inputs used

primary_language	JavaScript
largest_source_bytes	25,291
source_files_sampled	191
oversized_source_files	0

Key facts

2,113GitHub stars

27contributors

17commits, last 12 months

152days since last push

55releases

1bus factor

48open issues

npmpackage ecosystems

Data collection warnings

Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token

More detail

Star and fork history 0 ★ / 126 ⇿

0Stars

126Forks

55Releases

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 3Minor 6Patch 12

Each point covers 9 days.

OpenSSF Scorecard 3.0 / 10

3.0aggregate

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).Scorecard v5.5.0 · 2026-08-04 18:53 UTC

10	Binary-Artifacts	no binaries found in the repo
0	Branch-Protection	branch protection not enabled on development/release branches
0	CI-Tests	1 out of 12 merged PRs checked by a CI test -- score normalized to 0
0	CII-Best-Practices	no effort to earn an OpenSSF best practices badge detected
4	Code-Review	Found 12/30 approved changesets -- score normalized to 4
10	Contributors	project has 10 contributing companies or organizations
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
0	Maintained	0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0
n/a	Packaging	packaging workflow not detected
5	Pinned-Dependencies	dependency not pinned by hash detected -- score normalized to 5
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
0	Vulnerabilities	21 existing vulnerabilities detected

Direct dependencies 2

Registry	Package	Version constraint	Manifest
npm	mdn-data	`2.27.1`	package.json
npm	source-map-js	`^1.2.1`	package.json

All dependencies 210

Full resolved dependency set from the GitHub dependency graph: 2 direct and 208 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.

Registry	Package	Version	Relation
npm	mdn-data	`2.27.1`	direct
npm	source-map-js	`1.2.1`	direct
npm	@bcoe/v8-coverage	`1.0.2`	indirect
npm	@esbuild/aix-ppc64	`0.27.3`	indirect
npm	@esbuild/android-arm	`0.27.3`	indirect
npm	@esbuild/android-arm64	`0.27.3`	indirect
npm	@esbuild/android-x64	`0.27.3`	indirect
npm	@esbuild/darwin-arm64	`0.27.3`	indirect
npm	@esbuild/darwin-x64	`0.27.3`	indirect
npm	@esbuild/freebsd-arm64	`0.27.3`	indirect
npm	@esbuild/freebsd-x64	`0.27.3`	indirect
npm	@esbuild/linux-arm	`0.27.3`	indirect
npm	@esbuild/linux-arm64	`0.27.3`	indirect
npm	@esbuild/linux-ia32	`0.27.3`	indirect
npm	@esbuild/linux-loong64	`0.27.3`	indirect
npm	@esbuild/linux-mips64el	`0.27.3`	indirect
npm	@esbuild/linux-ppc64	`0.27.3`	indirect
npm	@esbuild/linux-riscv64	`0.27.3`	indirect
npm	@esbuild/linux-s390x	`0.27.3`	indirect
npm	@esbuild/linux-x64	`0.27.3`	indirect
npm	@esbuild/netbsd-arm64	`0.27.3`	indirect
npm	@esbuild/netbsd-x64	`0.27.3`	indirect
npm	@esbuild/openbsd-arm64	`0.27.3`	indirect
npm	@esbuild/openbsd-x64	`0.27.3`	indirect
npm	@esbuild/openharmony-arm64	`0.27.3`	indirect
npm	@esbuild/sunos-x64	`0.27.3`	indirect
npm	@esbuild/win32-arm64	`0.27.3`	indirect
npm	@esbuild/win32-ia32	`0.27.3`	indirect
npm	@esbuild/win32-x64	`0.27.3`	indirect
npm	@eslint-community/eslint-utils	`4.9.1`	indirect
npm	@eslint-community/regexpp	`4.12.2`	indirect
npm	@eslint/eslintrc	`2.1.4`	indirect
npm	@eslint/js	`8.57.1`	indirect
npm	@humanwhocodes/config-array	`0.13.0`	indirect
npm	@humanwhocodes/module-importer	`1.0.1`	indirect
npm	@humanwhocodes/object-schema	`2.0.3`	indirect
npm	@istanbuljs/schema	`0.1.3`	indirect
npm	@jridgewell/resolve-uri	`3.1.2`	indirect
npm	@jridgewell/sourcemap-codec	`1.5.5`	indirect
npm	@jridgewell/trace-mapping	`0.3.31`	indirect
npm	@nodelib/fs.scandir	`2.1.5`	indirect
npm	@nodelib/fs.stat	`2.0.5`	indirect
npm	@nodelib/fs.walk	`1.2.8`	indirect
npm	@types/istanbul-lib-coverage	`2.0.6`	indirect
npm	@ungap/promise-all-settled	`1.1.2`	indirect
npm	@ungap/structured-clone	`1.3.0`	indirect
npm	acorn	`8.16.0`	indirect
npm	acorn-jsx	`5.3.2`	indirect
npm	ajv	`6.14.0`	indirect
npm	ansi-colors	`4.1.1`	indirect
npm	ansi-regex	`5.0.1`	indirect
npm	ansi-styles	`4.3.0`	indirect
npm	anymatch	`3.1.3`	indirect
npm	argparse	`2.0.1`	indirect
npm	balanced-match	`1.0.2`	indirect
npm	balanced-match	`4.0.4`	indirect
npm	binary-extensions	`2.3.0`	indirect
npm	brace-expansion	`1.1.12`	indirect
npm	brace-expansion	`5.0.4`	indirect
npm	braces	`3.0.3`	indirect
npm	browser-stdout	`1.3.1`	indirect
npm	c8	`11.0.0`	indirect
npm	callsites	`3.1.0`	indirect
npm	camelcase	`6.3.0`	indirect
npm	chalk	`3.0.0`	indirect
npm	chalk	`4.1.2`	indirect
npm	chokidar	`3.5.3`	indirect
npm	clap	`2.0.1`	indirect
npm	cliui	`7.0.4`	indirect
npm	cliui	`8.0.1`	indirect
npm	code-error-fragment	`0.0.230`	indirect
npm	color-convert	`2.0.1`	indirect
npm	color-name	`1.1.4`	indirect
npm	concat-map	`0.0.1`	indirect
npm	convert-source-map	`2.0.0`	indirect
npm	cross-spawn	`7.0.6`	indirect
npm	debug	`4.3.3`	indirect
npm	debug	`4.4.3`	indirect
npm	decamelize	`4.0.0`	indirect
npm	deep-is	`0.1.4`	indirect
npm	diff	`5.0.0`	indirect
npm	doctrine	`3.0.0`	indirect
npm	emoji-regex	`8.0.0`	indirect
npm	esbuild	`0.27.3`	indirect
npm	escalade	`3.2.0`	indirect
npm	escape-string-regexp	`4.0.0`	indirect
npm	eslint	`8.57.1`	indirect
npm	eslint-scope	`7.2.2`	indirect
npm	eslint-visitor-keys	`3.4.3`	indirect
npm	espree	`9.6.1`	indirect
npm	esquery	`1.7.0`	indirect
npm	esrecurse	`4.3.0`	indirect
npm	estraverse	`5.3.0`	indirect
npm	esutils	`2.0.3`	indirect
npm	fast-deep-equal	`3.1.3`	indirect
npm	fast-json-stable-stringify	`2.1.0`	indirect
npm	fast-levenshtein	`2.0.6`	indirect
npm	fastq	`1.20.1`	indirect
npm	file-entry-cache	`6.0.1`	indirect
npm	fill-range	`7.1.1`	indirect
npm	find-up	`5.0.0`	indirect
npm	flat	`5.0.2`	indirect
npm	flat-cache	`3.2.0`	indirect
npm	flatted	`3.3.4`	indirect
npm	foreground-child	`3.3.1`	indirect
npm	fs.realpath	`1.0.0`	indirect
npm	fsevents	`2.3.3`	indirect
npm	get-caller-file	`2.0.5`	indirect
npm	glob	`13.0.6`	indirect
npm	glob	`7.2.0`	indirect
npm	glob-parent	`5.1.2`	indirect
npm	glob-parent	`6.0.2`	indirect
npm	globals	`13.24.0`	indirect
npm	grapheme-splitter	`1.0.4`	indirect
npm	graphemer	`1.4.0`	indirect
npm	growl	`1.10.5`	indirect
npm	has-flag	`4.0.0`	indirect
npm	he	`1.2.0`	indirect
npm	html-escaper	`2.0.2`	indirect
npm	ignore	`5.3.2`	indirect
npm	import-fresh	`3.3.1`	indirect
npm	imurmurhash	`0.1.4`	indirect
npm	inflight	`1.0.6`	indirect
npm	inherits	`2.0.4`	indirect
npm	is-binary-path	`2.1.0`	indirect
npm	is-extglob	`2.1.1`	indirect
npm	is-fullwidth-code-point	`3.0.0`	indirect
npm	is-glob	`4.0.3`	indirect
npm	is-number	`7.0.0`	indirect
npm	is-path-inside	`3.0.3`	indirect
npm	is-plain-obj	`2.1.0`	indirect
npm	is-unicode-supported	`0.1.0`	indirect
npm	isexe	`2.0.0`	indirect
npm	istanbul-lib-coverage	`3.2.2`	indirect
npm	istanbul-lib-report	`3.0.1`	indirect
npm	istanbul-reports	`3.2.0`	indirect
npm	js-yaml	`4.1.0`	indirect
npm	js-yaml	`4.1.1`	indirect
npm	json-buffer	`3.0.1`	indirect
npm	json-schema-traverse	`0.4.1`	indirect
npm	json-stable-stringify-without-jsonify	`1.0.1`	indirect
npm	json-to-ast	`2.1.0`	indirect
npm	keyv	`4.5.4`	indirect
npm	levn	`0.4.1`	indirect
npm	locate-path	`6.0.0`	indirect
npm	lodash.merge	`4.6.2`	indirect
npm	log-symbols	`4.1.0`	indirect
npm	lru-cache	`11.2.6`	indirect
npm	make-dir	`4.0.0`	indirect
npm	minimatch	`10.2.4`	indirect
npm	minimatch	`3.1.5`	indirect
npm	minimatch	`4.2.1`	indirect
npm	minipass	`7.1.3`	indirect
npm	mocha	`9.2.2`	indirect
npm	ms	`2.1.2`	indirect
npm	ms	`2.1.3`	indirect
npm	nanoid	`3.3.1`	indirect
npm	natural-compare	`1.4.0`	indirect
npm	normalize-path	`3.0.0`	indirect
npm	once	`1.4.0`	indirect
npm	optionator	`0.9.4`	indirect
npm	p-limit	`3.1.0`	indirect
npm	p-locate	`5.0.0`	indirect
npm	parent-module	`1.0.1`	indirect
npm	path-exists	`4.0.0`	indirect
npm	path-is-absolute	`1.0.1`	indirect
npm	path-key	`3.1.1`	indirect
npm	path-scurry	`2.0.2`	indirect
npm	picomatch	`2.3.1`	indirect
npm	prelude-ls	`1.2.1`	indirect
npm	punycode	`2.3.1`	indirect
npm	queue-microtask	`1.2.3`	indirect
npm	randombytes	`2.1.0`	indirect
npm	readdirp	`3.6.0`	indirect
npm	require-directory	`2.1.1`	indirect
npm	resolve-from	`4.0.0`	indirect
npm	reusify	`1.1.0`	indirect
npm	rimraf	`3.0.2`	indirect
npm	rollup	`2.80.0`	indirect
npm	run-parallel	`1.2.0`	indirect
npm	safe-buffer	`5.2.1`	indirect
npm	semver	`7.7.4`	indirect
npm	serialize-javascript	`6.0.0`	indirect
npm	shebang-command	`2.0.0`	indirect
npm	shebang-regex	`3.0.0`	indirect
npm	signal-exit	`4.1.0`	indirect
npm	string-width	`4.2.3`	indirect
npm	strip-ansi	`6.0.1`	indirect
npm	strip-json-comments	`3.1.1`	indirect
npm	supports-color	`7.2.0`	indirect
npm	supports-color	`8.1.1`	indirect
npm	test-exclude	`8.0.0`	indirect
npm	text-table	`0.2.0`	indirect
npm	to-regex-range	`5.0.1`	indirect
npm	type-check	`0.4.0`	indirect
npm	type-fest	`0.20.2`	indirect
npm	uri-js	`4.4.1`	indirect
npm	v8-to-istanbul	`9.3.0`	indirect
npm	which	`2.0.2`	indirect
npm	word-wrap	`1.2.5`	indirect
npm	workerpool	`6.2.0`	indirect
npm	wrap-ansi	`7.0.0`	indirect
npm	wrappy	`1.0.2`	indirect
npm	y18n	`5.0.8`	indirect
npm	yargs	`16.2.0`	indirect
npm	yargs	`17.7.2`	indirect
npm	yargs-parser	`20.2.4`	indirect
npm	yargs-parser	`21.1.1`	indirect
npm	yargs-unparser	`2.0.0`	indirect
npm	yocto-queue	`0.1.0`	indirect

Dependency advisories 0

Installing npm:css-tree@3.2.1 pulls in 2 packages, direct and transitive: 0 carry known advisories, of which 0 are direct dependencies.

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.

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Missing data is excluded and weights renormalized, never scored as zero. Methodology is versioned and open: metrics v2.10.0, schema v0.31.0 — full methodology · metrics wiki.

How one result sits in the wider record: aggregate statistics — npm.

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