Software health reportschema 0.34.0 · metrics 2.10.0 · 2026-10-19 00:12 UTC

yjs / yjs

Shared data types for building collaborative software

JavaScriptCustom license★ 22,949 stars⑂ 816 forkssince Jul 2014View on GitHub ↗

#yjs #crdt #shared-editing #collaboration #collaborative-editing #peer-to-peer #p2p #offline-first #decentralized #realtime

yjs/yjs holds a health index of 88 out of 100, placing it in the Excellent band. It scores highest on Vitality (96/100) and lowest on AI Readiness (51/100). It was last updated today. A single contributor accounts for most of its recent work.

overall / 100

Excellent

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 74 is calibrated to 88 on the published index scale (record calibration 2026-08-02).

Ownership

YjsOrganization

526 followers34 public repossince Nov 2018

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	@y/y	14.0.0-rc.7	102,585	35	205 days ago	yjs crdt offline offline-first shared-editing concurrency collaboration

Metrics by category

Vitality

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

96Exceptional · 21% of overall

Development activity

93Exceptional

How it's scored

36/36	Push recency — last push 0 days ago
29.1/36	Commit cadence — 42/52 weeks with commits
18/18	Commit volume — 238 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	238
human_commit_share	1
days_since_last_push	0
active_weeks_last_year	42

Release discipline

100Exceptional

How it's scored

27/27	Ships releases — 100 releases published
36/36	Release recency — latest release 3 days ago
27/27	Release cadence — a release every ~11.8 days
0/10	OpenSSF Scorecard: Signed-Releases — no data

Inputs used

releases_count	100
latest_release_tag	v14.0.0-rc.29
releases_from_tags	no
days_since_latest_release	3
mean_days_between_releases	11.8

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?

87Excellent · 17% of overall

Popularity & adoption

96Exceptional

How it's scored

60/60	Stars — 22,949 stars
24.3/25	Forks — 816 forks
11.6/15	Watchers — 124 watchers

Inputs used

forks	816
stars	22,949
watchers	124
growth_state	unverified
growth_factor_pct	100
growth_unverified_reason	no_history

Community health

79Good

How it's scored

22.5/22.5	README
16.9/22.5	License — license file present, not a recognized license
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	1
has_contributing	yes
has_issue_template	no
has_code_of_conduct	yes
readme_badge_services	shields.io
has_pull_request_template	no

Ecosystem adoption (downloads)

84Excellent

How it's scored

66.8/80	Monthly downloads — 102,585 downloads/month across npm
0/20	Registry dependents — not reported by this ecosystem

Inputs used

packages	@y/y
dependents	—
ecosystems	npm
total_downloads	—
monthly_downloads	102,585
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?

64Moderate · 23% of overall

Maintainer resilience (bus factor)

34At Risk

How it's scored

9/54	Bus factor — 1 contributor(s) cover half of all commits
1.6/22.5	Commit distribution — top contributor authored 93% of commits
13.5/13.5	Contributor breadth — 100 contributors
10/10	OpenSSF Scorecard: Contributors — project has 29 contributing companies or organizations

Inputs used

bus_factor	1
contributors_sampled	100
top_contributor_share	0.928

Issue & PR responsiveness

68Good

How it's scored

32.6/42	Issue resolution — 78% of issues closed
21.7/30	PR acceptance — 189/261 decided PRs merged
10.4/13	Newcomer PR acceptance — 4/5 first-time contributors' PRs merged in 30d
3/15	OpenSSF Scorecard: Code-Review — Found 5/25 approved changesets -- score normalized to 2

Inputs used

merged_prs	189
open_issues	117
closed_issues	407
prs_merged_7d	1
prs_decided_7d	1
prs_merged_30d	4
prs_decided_30d	5
issue_closed_ratio	0.777
closed_unmerged_prs	72
first_time_authors_30d	5
first_time_prs_merged_30d	4
first_time_prs_decided_30d	5

Ownership & stewardship

73Good

How it's scored

30/30	Ownership backing — organization-owned
0/20	Verified domain
19.6/25	Owner reach — 526 followers of yjs
23.2/25	Track record — 34 public repos, account ~7 yr old

Inputs used

followers	526
owner_type	Organization
is_verified	no
owner_login	yjs
public_repos	34
account_age_days	2,895

Package maintenance

91Excellent

How it's scored

25/25	Published & resolvable — 1 package(s) on npm
26/35	Publish recency — latest publish 205 days ago
20/20	Version history — 35 published versions
20/20	Not deprecated — active, not deprecated or yanked

Inputs used

packages	@y/y
ecosystems	npm
any_deprecated	no
min_days_since_publish	205

Engineering Quality

Are baseline engineering and documentation practices in place?

64Moderate · 19% of overall

Engineering practices

64Moderate

How it's scored

24/24	CI workflows — 3 workflow(s)
24/24	Tests present
16/16	Linter config — package.json ("standard")
0/9.6	Pre-commit hooks
0/6.4	.editorconfig
0/20	OpenSSF Scorecard: CI-Tests — 0 out of 5 merged PRs checked by a CI test -- score normalized to 0

Inputs used

has_ci	yes
has_tests	yes
has_editorconfig	no
has_linter_config	yes
has_precommit_config	no

Documentation

65Good

How it's scored

30/30	README
0/25	Documentation directory
15/15	Documentation / homepage site — https://docs.yjs.dev
10/10	Repository description
10/10	Topics — 10 topics
0/10	Wiki

Inputs used

topics	yjs, crdt, shared-editing, collaboration, collaborative-editing, peer-to-peer, p2p, offline-first, decentralized, realtime
has_wiki	no
homepage	https://docs.yjs.dev
docs_site	https://docs.yjs.dev
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?

65Good · 16% of overall

Security posture

56Moderate

How it's scored

7.5/7.5	Binary-Artifacts — no binaries found in the repo
2.2/7.5	Branch-Protection — branch protection is not maximal on development and all release branches
0/2.5	CI-Tests — 0 out of 5 merged PRs checked by a CI test -- score normalized to 0
0.5/2.5	CII-Best-Practices — badge detected: InProgress
1.5/7.5	Code-Review — Found 5/25 approved changesets -- score normalized to 2
2.5/2.5	Contributors — project has 29 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
2.2/2.5	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
0/5	Packaging — no data
3/5	Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 6
0/5	SAST — SAST tool is not run on all commits -- score normalized to 0
5/5	Security-Policy — security policy file detected
0/7.5	Signed-Releases — no data
6.8/7.5	Token-Permissions — detected GitHub workflow tokens with excessive permissions
3/7.5	Vulnerabilities — 6 existing vulnerabilities detected

Inputs used

source	openssf_scorecard
checks_evaluated	16
scorecard_version	v5.5.0
checks_inconclusive	2
scorecard_aggregate	5.6

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	1
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:@y/y@14.0.0-rc.7 runtime dependency closure — what installing the published package pulls in — 1 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.

51Moderate · 4% of overall

Agent context & guidance

26At Risk

How it's scored

0/45	Agent instructions — no CLAUDE.md / AGENTS.md / editor rules
15/15	Machine-readable docs (llms.txt) — llms.txt served by the project website (https://docs.yjs.dev/llms.txt)
10.7/40	Legible commit history — 20 of 100 human commits state their intent (structured subject or explanatory body)

Inputs used

has_llms_txt	yes
llms_txt_url	https://docs.yjs.dev/llms.txt
legible_history_share	0.2
agent_instruction_files	—
agent_instruction_max_bytes	—

Verify loop (build / test / typecheck)

60Moderate

How it's scored

0/18	One-command bootstrap
22/22	Automated tests
11/11	Lint / format config — package.json ("standard")
11/11	Static type checking — tsconfig.json
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
6/10	OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 6

Inputs used

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

Code legibility for models

79Good

How it's scored

27/45	Type-checkable code — JavaScript with type-check config (tsconfig.json)
51.8/55	Manageable file sizes — 3/52 source files over 60KB

Inputs used

primary_language	JavaScript
largest_source_bytes	130,692
source_files_sampled	52
oversized_source_files	3

Key facts

22,949GitHub stars

100contributors

238commits, last 12 months

0days since last push

100releases

1bus factor

117open 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 ★ / 816 ⇿

0Stars

816Forks

99Releases

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 0Minor 1Patch 48

Each point covers 11 days.

OpenSSF Scorecard 5.6 / 10

5.6aggregate

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 · 2026-10-19 00:12 UTC

10	Binary-Artifacts	no binaries found in the repo
3	Branch-Protection	branch protection is not maximal on development and all release branches
0	CI-Tests	0 out of 5 merged PRs checked by a CI test -- score normalized to 0
2	CII-Best-Practices	badge detected: InProgress
2	Code-Review	Found 5/25 approved changesets -- score normalized to 2
10	Contributors	project has 29 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
9	License	license file detected
10	Maintained	30 commit(s) and 2 issue activity found in the last 90 days -- score normalized to 10
n/a	Packaging	packaging workflow not detected
6	Pinned-Dependencies	dependency not pinned by hash detected -- score normalized to 6
0	SAST	SAST tool is not run on all commits -- score normalized to 0
10	Security-Policy	security policy file detected
n/a	Signed-Releases	no releases found
9	Token-Permissions	detected GitHub workflow tokens with excessive permissions
4	Vulnerabilities	6 existing vulnerabilities detected

Direct dependencies 1

Registry	Package	Version constraint	Manifest
npm	lib0	`^1.0.0-rc.35`	package.json

All dependencies 366

Full resolved dependency set from the GitHub dependency graph: 1 direct and 365 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.

Registry	Package	Version	Relation
npm	lib0	`1.0.0-rc.35`	direct
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	@nodelib/fs.scandir	`2.1.5`	indirect
npm	@nodelib/fs.stat	`2.0.5`	indirect
npm	@nodelib/fs.walk	`1.2.8`	indirect
npm	@rtsao/scc	`1.1.0`	indirect
npm	@types/debug	`4.1.13`	indirect
npm	@types/json5	`0.0.29`	indirect
npm	@types/katex	`0.16.8`	indirect
npm	@types/ms	`2.1.0`	indirect
npm	@types/node	`22.19.15`	indirect
npm	@types/unist	`2.0.11`	indirect
npm	@ungap/structured-clone	`1.3.0`	indirect
npm	@y/protocols	`1.0.6-rc.1`	indirect
npm	acorn	`8.16.0`	indirect
npm	acorn-jsx	`5.3.2`	indirect
npm	ajv	`6.14.0`	indirect
npm	ansi-regex	`5.0.1`	indirect
npm	ansi-regex	`6.2.2`	indirect
npm	ansi-styles	`4.3.0`	indirect
npm	ansi-styles	`6.2.3`	indirect
npm	argparse	`2.0.1`	indirect
npm	array-buffer-byte-length	`1.0.2`	indirect
npm	array-includes	`3.1.9`	indirect
npm	array.prototype.findlast	`1.2.5`	indirect
npm	array.prototype.findlastindex	`1.2.6`	indirect
npm	array.prototype.flat	`1.3.3`	indirect
npm	array.prototype.flatmap	`1.3.3`	indirect
npm	array.prototype.tosorted	`1.1.4`	indirect
npm	arraybuffer.prototype.slice	`1.0.4`	indirect
npm	async-function	`1.0.0`	indirect
npm	available-typed-arrays	`1.0.7`	indirect
npm	balanced-match	`1.0.2`	indirect
npm	balanced-match	`4.0.4`	indirect
npm	brace-expansion	`1.1.18`	indirect
npm	brace-expansion	`5.0.9`	indirect
npm	builtins	`5.1.0`	indirect
npm	call-bind	`1.0.8`	indirect
npm	call-bind-apply-helpers	`1.0.2`	indirect
npm	call-bound	`1.0.4`	indirect
npm	callsites	`3.1.0`	indirect
npm	chalk	`4.1.2`	indirect
npm	chalk	`5.6.2`	indirect
npm	character-entities	`2.0.2`	indirect
npm	character-entities-legacy	`3.0.0`	indirect
npm	character-reference-invalid	`2.0.1`	indirect
npm	cli-cursor	`5.0.0`	indirect
npm	cli-spinners	`3.4.0`	indirect
npm	cliui	`9.0.1`	indirect
npm	color-convert	`2.0.1`	indirect
npm	color-name	`1.1.4`	indirect
npm	commander	`15.0.0`	indirect
npm	commander	`8.3.0`	indirect
npm	concat-map	`0.0.1`	indirect
npm	cross-spawn	`7.0.6`	indirect
npm	data-view-buffer	`1.0.2`	indirect
npm	data-view-byte-length	`1.0.2`	indirect
npm	data-view-byte-offset	`1.0.1`	indirect
npm	debug	`3.2.7`	indirect
npm	debug	`4.4.3`	indirect
npm	decode-named-character-reference	`1.3.0`	indirect
npm	deep-extend	`0.6.0`	indirect
npm	deep-is	`0.1.4`	indirect
npm	define-data-property	`1.1.4`	indirect
npm	define-properties	`1.2.1`	indirect
npm	dequal	`2.0.3`	indirect
npm	devlop	`1.1.0`	indirect
npm	doctrine	`2.1.0`	indirect
npm	doctrine	`3.0.0`	indirect
npm	dpdm	`4.0.1`	indirect
npm	dunder-proto	`1.0.1`	indirect
npm	emoji-regex	`10.6.0`	indirect
npm	entities	`4.5.0`	indirect
npm	error-ex	`1.3.4`	indirect
npm	es-abstract	`1.24.1`	indirect
npm	es-define-property	`1.0.1`	indirect
npm	es-errors	`1.3.0`	indirect
npm	es-iterator-helpers	`1.3.1`	indirect
npm	es-object-atoms	`1.1.1`	indirect
npm	es-set-tostringtag	`2.1.0`	indirect
npm	es-shim-unscopables	`1.1.0`	indirect
npm	es-to-primitive	`1.3.0`	indirect
npm	escalade	`3.2.0`	indirect
npm	escape-string-regexp	`4.0.0`	indirect
npm	eslint	`8.57.1`	indirect
npm	eslint-config-standard	`17.1.0`	indirect
npm	eslint-config-standard-jsx	`11.0.0`	indirect
npm	eslint-import-resolver-node	`0.3.9`	indirect
npm	eslint-module-utils	`2.12.1`	indirect
npm	eslint-plugin-es	`4.1.0`	indirect
npm	eslint-plugin-import	`2.32.0`	indirect
npm	eslint-plugin-n	`15.7.0`	indirect
npm	eslint-plugin-promise	`6.6.0`	indirect
npm	eslint-plugin-react	`7.37.5`	indirect
npm	eslint-scope	`7.2.2`	indirect
npm	eslint-utils	`2.1.0`	indirect
npm	eslint-utils	`3.0.0`	indirect
npm	eslint-visitor-keys	`1.3.0`	indirect
npm	eslint-visitor-keys	`2.1.0`	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	fdir	`6.5.0`	indirect
npm	file-entry-cache	`6.0.1`	indirect
npm	find-up	`3.0.0`	indirect
npm	find-up	`5.0.0`	indirect
npm	flat-cache	`3.2.0`	indirect
npm	flatted	`3.4.2`	indirect
npm	for-each	`0.3.5`	indirect
npm	fs-extra	`11.3.4`	indirect
npm	fs.realpath	`1.0.0`	indirect
npm	function-bind	`1.1.2`	indirect
npm	function.prototype.name	`1.1.8`	indirect
npm	functions-have-names	`1.2.3`	indirect
npm	generator-function	`2.0.1`	indirect
npm	get-caller-file	`2.0.5`	indirect
npm	get-east-asian-width	`1.5.0`	indirect
npm	get-intrinsic	`1.3.0`	indirect
npm	get-proto	`1.0.1`	indirect
npm	get-stdin	`8.0.0`	indirect
npm	get-symbol-description	`1.1.0`	indirect
npm	glob	`13.0.6`	indirect
npm	glob	`7.2.3`	indirect
npm	glob-parent	`6.0.2`	indirect
npm	globals	`13.24.0`	indirect
npm	globalthis	`1.0.4`	indirect
npm	gopd	`1.2.0`	indirect
npm	graceful-fs	`4.2.11`	indirect
npm	graphemer	`1.4.0`	indirect
npm	has-bigints	`1.1.0`	indirect
npm	has-flag	`4.0.0`	indirect
npm	has-property-descriptors	`1.0.2`	indirect
npm	has-proto	`1.2.0`	indirect
npm	has-symbols	`1.1.0`	indirect
npm	has-tostringtag	`1.0.2`	indirect
npm	hasown	`2.0.2`	indirect
npm	ignore	`5.3.2`	indirect
npm	ignore	`7.0.8`	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	ini	`7.0.0`	indirect
npm	internal-slot	`1.1.0`	indirect
npm	is-alphabetical	`2.0.1`	indirect
npm	is-alphanumerical	`2.0.1`	indirect
npm	is-array-buffer	`3.0.5`	indirect
npm	is-arrayish	`0.2.1`	indirect
npm	is-async-function	`2.1.1`	indirect
npm	is-bigint	`1.1.0`	indirect
npm	is-boolean-object	`1.2.2`	indirect
npm	is-callable	`1.2.7`	indirect
npm	is-core-module	`2.16.1`	indirect
npm	is-data-view	`1.0.2`	indirect
npm	is-date-object	`1.1.0`	indirect
npm	is-decimal	`2.0.1`	indirect
npm	is-extglob	`2.1.1`	indirect
npm	is-finalizationregistry	`1.1.1`	indirect
npm	is-generator-function	`1.1.2`	indirect
npm	is-glob	`4.0.3`	indirect
npm	is-hexadecimal	`2.0.1`	indirect
npm	is-interactive	`2.0.0`	indirect
npm	is-map	`2.0.3`	indirect
npm	is-negative-zero	`2.0.3`	indirect
npm	is-number-object	`1.1.1`	indirect
npm	is-path-inside	`3.0.3`	indirect
npm	is-regex	`1.2.1`	indirect
npm	is-set	`2.0.3`	indirect
npm	is-shared-array-buffer	`1.0.4`	indirect
npm	is-string	`1.1.1`	indirect
npm	is-symbol	`1.1.1`	indirect
npm	is-typed-array	`1.1.15`	indirect
npm	is-unicode-supported	`2.1.0`	indirect
npm	is-weakmap	`2.0.2`	indirect
npm	is-weakref	`1.1.1`	indirect
npm	is-weakset	`2.0.4`	indirect
npm	isarray	`2.0.5`	indirect
npm	isexe	`2.0.0`	indirect
npm	iterator.prototype	`1.1.5`	indirect
npm	js-tokens	`4.0.0`	indirect
npm	js-yaml	`4.3.2`	indirect
npm	js-yaml	`5.2.3`	indirect
npm	json-buffer	`3.0.1`	indirect
npm	json-parse-better-errors	`1.0.2`	indirect
npm	json-schema-traverse	`0.4.1`	indirect
npm	json-stable-stringify-without-jsonify	`1.0.1`	indirect
npm	json5	`1.0.2`	indirect
npm	jsonc-parser	`3.3.1`	indirect
npm	jsonfile	`6.2.0`	indirect
npm	jsonpointer	`5.0.1`	indirect
npm	jsx-ast-utils	`3.3.5`	indirect
npm	katex	`0.16.44`	indirect
npm	keyv	`4.5.4`	indirect
npm	levn	`0.4.1`	indirect
npm	linkify-it	`5.0.2`	indirect
npm	load-json-file	`5.3.0`	indirect
npm	locate-path	`3.0.0`	indirect
npm	locate-path	`6.0.0`	indirect
npm	lodash.merge	`4.6.2`	indirect
npm	log-symbols	`7.0.1`	indirect
npm	loose-envify	`1.4.0`	indirect
npm	lru-cache	`11.2.7`	indirect
npm	markdown-it	`14.3.1`	indirect
npm	markdownlint	`0.41.1`	indirect
npm	markdownlint-cli	`0.49.1`	indirect
npm	math-intrinsics	`1.1.0`	indirect
npm	mdurl	`2.1.0`	indirect
npm	micromark	`4.0.2`	indirect
npm	micromark-core-commonmark	`2.0.3`	indirect
npm	micromark-extension-directive	`4.0.0`	indirect
npm	micromark-extension-gfm-autolink-literal	`2.1.0`	indirect
npm	micromark-extension-gfm-footnote	`2.1.0`	indirect
npm	micromark-extension-gfm-table	`2.1.1`	indirect
npm	micromark-extension-math	`3.1.0`	indirect
npm	micromark-factory-destination	`2.0.1`	indirect
npm	micromark-factory-label	`2.0.1`	indirect
npm	micromark-factory-space	`2.0.1`	indirect
npm	micromark-factory-title	`2.0.1`	indirect
npm	micromark-factory-whitespace	`2.0.1`	indirect
npm	micromark-util-character	`2.1.1`	indirect
npm	micromark-util-chunked	`2.0.1`	indirect
npm	micromark-util-classify-character	`2.0.1`	indirect
npm	micromark-util-combine-extensions	`2.0.1`	indirect
npm	micromark-util-decode-numeric-character-reference	`2.0.2`	indirect
npm	micromark-util-encode	`2.0.1`	indirect
npm	micromark-util-html-tag-name	`2.0.1`	indirect
npm	micromark-util-normalize-identifier	`2.0.1`	indirect
npm	micromark-util-resolve-all	`2.0.1`	indirect
npm	micromark-util-sanitize-uri	`2.0.1`	indirect
npm	micromark-util-subtokenize	`2.1.0`	indirect
npm	micromark-util-symbol	`2.0.1`	indirect
npm	micromark-util-types	`2.0.2`	indirect
npm	mimic-function	`5.0.1`	indirect
npm	minimatch	`10.2.5`	indirect
npm	minimatch	`3.1.5`	indirect
npm	minimist	`1.2.8`	indirect
npm	minipass	`7.1.3`	indirect
npm	ms	`2.1.3`	indirect
npm	natural-compare	`1.4.0`	indirect
npm	node-exports-info	`1.6.0`	indirect
npm	object-assign	`4.1.1`	indirect
npm	object-inspect	`1.13.4`	indirect
npm	object-keys	`1.1.1`	indirect
npm	object.assign	`4.1.7`	indirect
npm	object.entries	`1.1.9`	indirect
npm	object.fromentries	`2.0.8`	indirect
npm	object.groupby	`1.0.3`	indirect
npm	object.values	`1.2.1`	indirect
npm	once	`1.4.0`	indirect
npm	onetime	`7.0.0`	indirect
npm	optionator	`0.9.4`	indirect
npm	ora	`9.3.0`	indirect
npm	own-keys	`1.0.1`	indirect
npm	p-limit	`2.3.0`	indirect
npm	p-limit	`3.1.0`	indirect
npm	p-locate	`3.0.0`	indirect
npm	p-locate	`5.0.0`	indirect
npm	p-try	`2.2.0`	indirect
npm	parent-module	`1.0.1`	indirect
npm	parse-entities	`4.0.2`	indirect
npm	parse-json	`4.0.0`	indirect
npm	path-exists	`3.0.0`	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-parse	`1.0.7`	indirect
npm	path-scurry	`2.0.2`	indirect
npm	picomatch	`4.0.4`	indirect
npm	pify	`4.0.1`	indirect
npm	pkg-conf	`3.1.0`	indirect
npm	possible-typed-array-names	`1.1.0`	indirect
npm	prelude-ls	`1.2.1`	indirect
npm	prop-types	`15.8.1`	indirect
npm	punycode	`2.3.1`	indirect
npm	punycode.js	`2.3.1`	indirect
npm	queue-microtask	`1.2.3`	indirect
npm	react-is	`16.13.1`	indirect
npm	reflect.getprototypeof	`1.0.10`	indirect
npm	regexp.prototype.flags	`1.5.4`	indirect
npm	regexpp	`3.2.0`	indirect
npm	resolve	`1.22.11`	indirect
npm	resolve	`2.0.0-next.6`	indirect
npm	resolve-from	`4.0.0`	indirect
npm	restore-cursor	`5.1.0`	indirect
npm	reusify	`1.1.0`	indirect
npm	rimraf	`3.0.2`	indirect
npm	run-con	`1.3.3`	indirect
npm	run-parallel	`1.2.0`	indirect
npm	safe-array-concat	`1.1.3`	indirect
npm	safe-push-apply	`1.0.0`	indirect
npm	safe-regex-test	`1.1.0`	indirect
npm	semver	`6.3.1`	indirect
npm	semver	`7.7.4`	indirect
npm	set-function-length	`1.2.2`	indirect
npm	set-function-name	`2.0.2`	indirect
npm	set-proto	`1.0.0`	indirect
npm	shebang-command	`2.0.0`	indirect
npm	shebang-regex	`3.0.0`	indirect
npm	side-channel	`1.1.0`	indirect
npm	side-channel-list	`1.0.0`	indirect
npm	side-channel-map	`1.0.1`	indirect
npm	side-channel-weakmap	`1.0.2`	indirect
npm	signal-exit	`4.1.0`	indirect
npm	smol-toml	`1.7.2`	indirect
npm	standard	`17.1.2`	indirect
npm	standard-engine	`15.1.0`	indirect
npm	stdin-discarder	`0.3.1`	indirect
npm	stop-iteration-iterator	`1.1.0`	indirect
npm	string-width	`7.2.0`	indirect
npm	string-width	`8.2.1`	indirect
npm	string.prototype.matchall	`4.0.12`	indirect
npm	string.prototype.repeat	`1.0.0`	indirect
npm	string.prototype.trim	`1.2.10`	indirect
npm	string.prototype.trimend	`1.0.9`	indirect
npm	string.prototype.trimstart	`1.0.8`	indirect
npm	strip-ansi	`6.0.1`	indirect
npm	strip-ansi	`7.2.0`	indirect
npm	strip-bom	`3.0.0`	indirect
npm	strip-json-comments	`3.1.1`	indirect
npm	supports-color	`7.2.0`	indirect
npm	supports-preserve-symlinks-flag	`1.0.0`	indirect
npm	text-table	`0.2.0`	indirect
npm	tinyglobby	`0.2.17`	indirect
npm	tsconfig-paths	`3.15.0`	indirect
npm	tslib	`2.8.1`	indirect
npm	type-check	`0.4.0`	indirect
npm	type-fest	`0.20.2`	indirect
npm	type-fest	`0.3.1`	indirect
npm	typed-array-buffer	`1.0.3`	indirect
npm	typed-array-byte-length	`1.0.3`	indirect
npm	typed-array-byte-offset	`1.0.4`	indirect
npm	typed-array-length	`1.0.7`	indirect
npm	typescript	`5.9.3`	indirect
npm	uc.micro	`2.1.0`	indirect
npm	unbox-primitive	`1.1.0`	indirect
npm	undici-types	`6.21.0`	indirect
npm	universalify	`2.0.1`	indirect
npm	uri-js	`4.4.1`	indirect
npm	version-guard	`1.1.3`	indirect
npm	which	`2.0.2`	indirect
npm	which-boxed-primitive	`1.1.1`	indirect
npm	which-builtin-type	`1.2.1`	indirect
npm	which-collection	`1.0.2`	indirect
npm	which-typed-array	`1.1.20`	indirect
npm	word-wrap	`1.2.5`	indirect
npm	wrap-ansi	`9.0.2`	indirect
npm	wrappy	`1.0.2`	indirect
npm	xdg-basedir	`4.0.0`	indirect
npm	y18n	`5.0.8`	indirect
npm	yargs	`18.0.0`	indirect
npm	yargs-parser	`22.0.0`	indirect
npm	yocto-queue	`0.1.0`	indirect
npm	yoctocolors	`2.1.2`	indirect

Dependency advisories 0

Installing npm:@y/y@14.0.0-rc.7 pulls in 1 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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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 v0.34.0 — full methodology · metrics wiki.

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

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