Software health reportschema 0.31.0 · metrics 2.10.0 · 2026-08-07 15:45 UTC

bytecodealliance / wasmtime-rb

Ruby WebAssembly runtime powered by Wasmtime

Rust · RubyApache-2.0★ 145 stars⑂ 28 forkssince Aug 2022View on GitHub ↗

KindLibraryCommand-line toolhow this is determined

bytecodealliance/wasmtime-rb holds a health index of 91 out of 100, placing it in the Excellent band. It scores highest on Vitality (92/100) and lowest on Community & Adoption (64/100). It was last updated today. 2 contributors account 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 77 is calibrated to 91 on the published index scale (record calibration 2026-08-02).

Ownership

Bytecode AllianceOrganization

2,102 followers103 public repossince Aug 2019

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
RubyGems	wasmtime	47.0.3	-	507	0 days ago

Metrics by category

Vitality

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

92Excellent · 21% of overall

Development activity

86Excellent

How it's scored

36/36	Push recency — last push 0 days ago
21.5/36	Commit cadence — 31/52 weeks with commits
18/18	Commit volume — 139 commits in the last year
10/10	OpenSSF Scorecard: Maintained — 30 commit(s) and 4 issue activity found in the last 90 days -- score normalized to 10

Inputs used

commits_last_year	139
human_commit_share	0.58
days_since_last_push	0
active_weeks_last_year	31

Release discipline

100Exceptional

How it's scored

27/27	Ships releases — 60 releases published
36/36	Release recency — latest release 38 days ago
27/27	Release cadence — a release every ~25.2 days
0/10	OpenSSF Scorecard: Signed-Releases — no data

Inputs used

releases_count	60
latest_release_tag	v46.0.0
releases_from_tags	no
days_since_latest_release	38
mean_days_between_releases	25.2

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?

64Moderate · 17% of overall

Popularity & adoption

52Moderate

How it's scored

35/60	Stars — 145 stars
11.9/25	Forks — 28 forks
4.7/15	Watchers — 8 watchers

Inputs used

forks	28
stars	145
watchers	8
growth_state	unverified
growth_factor_pct	100
growth_unverified_reason	no_history

Community health

70Good

How it's scored

22.5/22.5	README
22.5/22.5	License — recognized license (Apache-2.0)
18/18	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	1
has_contributing	yes
has_issue_template	no
has_code_of_conduct	no
readme_badge_services	github.com
has_pull_request_template	no

Ecosystem adoption (downloads)

74Good

How it's scored

58.8/80	Total downloads — 457,123 downloads all-time across rubygems
0/20	Registry dependents — not reported by this ecosystem

Inputs used

packages	wasmtime
dependents	—
ecosystems	rubygems
total_downloads	457,123
monthly_downloads	—
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?

83Excellent · 23% of overall

Maintainer resilience (bus factor)

60Moderate

How it's scored

25.2/54	Bus factor — 2 contributor(s) cover half of all commits
11.3/22.5	Commit distribution — top contributor authored 50% of commits
13.5/13.5	Contributor breadth — 18 contributors
10/10	OpenSSF Scorecard: Contributors — project has 7 contributing companies or organizations

Inputs used

bus_factor	2
contributors_sampled	18
top_contributor_share	0.497

Issue & PR responsiveness

82Excellent

How it's scored

37.5/42	Issue resolution — 89% of issues closed
21.6/30	PR acceptance — 429/595 decided PRs merged
0/13	Newcomer PR acceptance — no first-time contributor's PR decided in 30d
12/15	OpenSSF Scorecard: Code-Review — Found 12/14 approved changesets -- score normalized to 8

Inputs used

merged_prs	429
open_issues	4
closed_issues	33
prs_merged_7d	3
prs_decided_7d	3
prs_merged_30d	3
prs_decided_30d	3
issue_closed_ratio	0.892
closed_unmerged_prs	166
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

99Exceptional

How it's scored

30/30	Ownership backing — organization-owned
0/20	Verified domain — verified-domain status not read for this organization
23.9/25	Owner reach — 2,102 followers of bytecodealliance
25/25	Track record — 103 public repos, account ~6 yr old

Inputs used

followers	2,102
owner_type	Organization
is_verified	—
owner_login	bytecodealliance
public_repos	103
account_age_days	2,551

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 rubygems
35/35	Publish recency — latest publish 0 days ago
20/20	Version history — 507 published versions
20/20	Not deprecated — active, not deprecated or yanked

Inputs used

packages	wasmtime
ecosystems	rubygems
any_deprecated	no
min_days_since_publish	0

Engineering Quality

Are baseline engineering and documentation practices in place?

76Good · 19% of overall

Engineering practices

84Excellent

How it's scored

24/24	CI workflows — 5 workflow(s)
24/24	Tests present
16/16	Linter config — .rubocop.yml
0/9.6	Pre-commit hooks
0/6.4	.editorconfig
20/20	OpenSSF Scorecard: CI-Tests — 24 out of 24 merged PRs checked by a CI test -- score normalized to 10

Inputs used

has_ci	yes
has_tests	yes
has_editorconfig	no
has_linter_config	yes
has_precommit_config	no

Documentation

65Good

How it's scored

30/30	README
0/25	Documentation directory
15/15	Documentation / homepage site — https://bytecodealliance.github.io/wasmtime-rb/latest/
10/10	Repository description
10/10	Topics — 4 topics
0/10	Wiki

Inputs used

topics	ruby, rust, wasm, wasmtime
has_wiki	no
homepage	https://bytecodealliance.github.io/wasmtime-rb/latest/
docs_site	https://bytecodealliance.github.io/wasmtime-rb/latest/
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

0.8/7.5	Binary-Artifacts — binaries present in source code
0/7.5	Branch-Protection — no data
2.5/2.5	CI-Tests — 24 out of 24 merged PRs checked by a CI test -- score normalized to 10
0/2.5	CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected
6/7.5	Code-Review — Found 12/14 approved changesets -- score normalized to 8
2.5/2.5	Contributors — project has 7 contributing companies or organizations
10/10	Dangerous-Workflow — no dangerous workflow patterns detected
7.5/7.5	Dependency-Update-Tool — update tool detected
0/5	Fuzzing — project is not fuzzed
2.5/2.5	License — license file detected
7.5/7.5	Maintained — 30 commit(s) and 4 issue activity found in the last 90 days -- score normalized to 10
5/5	Packaging — packaging workflow detected
0/5	Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0
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	16
scorecard_version	v5.5.0
checks_inconclusive	2
scorecard_aggregate	5.6

Excluded from scoring (no data or not applicable): Branch-Protection, Signed-Releases. Remaining weights renormalized.

Dependency advisories

100Exceptional

How it's scored

35/35	Direct dependencies free of known advisories — no direct dependency carries a known advisory
0/25	Indirect dependencies free of known advisories — transitive set not separable from development and test dependencies in this scope
0/40	No advisories left outstanding — no advisory carries a publication date

Inputs used

source	osv
advisories	2
affected_packages	2
assessed_packages	337
unassessed_packages	12
affected_by_severity	high 1, unknown 1
direct_affected_packages	0

Excluded from scoring (no data or not applicable): Indirect dependencies free of known advisories, No advisories left outstanding. Remaining weights renormalized. Matched 337 resolved dependencies against OSV. 12 could not be assessed — no resolved version, an unsupported ecosystem, or beyond the reported package list. This repository publishes no package the index resolves, so the repository dependency graph was assessed instead. That graph mixes development and test pins with shipped dependencies, so only the declared runtime dependencies are scored; transitive findings are reported as context and excluded from the score. Reachability is not analyzed.

AI Readiness

How well is the repo equipped to be developed and maintained with AI coding agents? Carries a deliberately small weight (4%): agent tooling is a real maintenance signal, but a repository with none can still reach 100/100.

70Good · 4% of overall

Agent context & guidance

35Weak

How it's scored

0/45	Agent instructions — no CLAUDE.md / AGENTS.md / editor rules
0/15	Machine-readable docs (llms.txt)
34.9/40	Legible commit history — 38 of 58 human commits state their intent (structured subject or explanatory body)

Inputs used

has_llms_txt	no
llms_txt_url	—
legible_history_share	0.655
agent_instruction_files	—
agent_instruction_max_bytes	—

Verify loop (build / test / typecheck)

75Good

How it's scored

12.6/18	One-command bootstrap — Cargo.toml, ext/Cargo.toml, spec/fixtures/component-types/Cargo.toml (toolchain convention, no task runner)
22/22	Automated tests
11/11	Lint / format config — .rubocop.yml
11/11	Static type checking — Rust (statically typed)
10/10	Reproducible environment — Nix, lockfile
0/10	Demonstrated agent practice — no agent-authored commits among the last 100
8/8	Automated maintenance — 42 of the last 100 commits are automated dependency updates
0/10	OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0

Inputs used

has_nix	yes
has_tests	yes
lockfiles	Cargo.lock, Gemfile.lock
has_dockerfile	no
typed_language	yes
bootstrap_files	—
has_devcontainer	no
has_linter_config	yes
typecheck_configs	—
agent_commit_share	0
toolchain_manifests	Cargo.toml, ext/Cargo.toml, spec/fixtures/component-types/Cargo.toml, spec/fixtures/host-func-imports/Cargo.toml, spec/fixtures/wasi-debug/Cargo.toml, spec/fixtures/wasi-deterministic/Cargo.toml, spec/fixtures/wasi-fs/Cargo.toml, spec/fixtures/wasi-network/Cargo.toml
dependency_bot_commit_share	0.42

Code legibility for models

100Exceptional

How it's scored

45/45	Type-checkable code — Rust (statically typed)
55/55	Manageable file sizes — 0/93 source files over 60KB

Inputs used

primary_language	Rust
largest_source_bytes	29,063
source_files_sampled	93
oversized_source_files	0

Machine-readable interfaces

100Exceptional

How it's scored

0/40	API schema (OpenAPI/GraphQL/proto) — not applicable to this kind of software
0/20	MCP server — not applicable to this kind of software
40/40	Runnable examples — examples

Inputs used

example_dirs	examples
has_mcp_signal	no
api_schema_files	—
interfaces_expected_of	—

Excluded from scoring (no data or not applicable): API schema (OpenAPI/GraphQL/proto), MCP server. Remaining weights renormalized.

Key facts

145GitHub stars

18contributors

139commits, last 12 months

0days since last push

60releases

2bus factor

4open issues

crates.io, RubyGemspackage ecosystems

Data collection warnings

Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token
Could not fetch crates package 'wasmtime-rb' from its registry

More detail

Star and fork history 0 ★ / 28 ⇿

0Stars

28Forks

59Releases

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 30Minor 2Patch 27

Each point covers 4 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 · 2026-08-07 15:44 UTC

1	Binary-Artifacts	binaries present in source code
n/a	Branch-Protection	internal error: error during branchesHandler.setup: internal error: some github tokens can't read classic branch protection rules: https://github.com/ossf/scorecard-action/blob/main/docs/authentication/fine-grained-auth-token.md
10	CI-Tests	24 out of 24 merged PRs checked by a CI test -- score normalized to 10
0	CII-Best-Practices	no effort to earn an OpenSSF best practices badge detected
8	Code-Review	Found 12/14 approved changesets -- score normalized to 8
10	Contributors	project has 7 contributing companies or organizations
10	Dangerous-Workflow	no dangerous workflow patterns detected
10	Dependency-Update-Tool	update tool detected
0	Fuzzing	project is not fuzzed
10	License	license file detected
10	Maintained	30 commit(s) and 4 issue activity found in the last 90 days -- score normalized to 10
10	Packaging	packaging workflow detected
0	Pinned-Dependencies	dependency not pinned by hash detected -- score normalized to 0
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

Direct dependencies 14

Registry	Package	Version constraint	Manifest
crates.io	async-trait	`*`	ext/Cargo.toml
crates.io	bytes	`*`	ext/Cargo.toml
crates.io	lazy_static	`1.5.0`	ext/Cargo.toml
crates.io	magnus	`0.8`	ext/Cargo.toml
crates.io	rb-sys	`*`	ext/Cargo.toml
crates.io	wasmtime	`=47.0.3`	ext/Cargo.toml
crates.io	wasmtime-wasi	`=47.0.3`	ext/Cargo.toml
crates.io	cap-std	`4.0.2`	ext/Cargo.toml
crates.io	wat	`1.251.0`	ext/Cargo.toml
crates.io	tokio	`1.52.3`	ext/Cargo.toml
crates.io	async-timer	`1.0.0-beta.15`	ext/Cargo.toml
crates.io	static_assertions	`1.1.0`	ext/Cargo.toml
crates.io	wasmtime-environ	`=47.0.3`	ext/Cargo.toml
crates.io	deterministic-wasi-ctx	`=4.0.6`	ext/Cargo.toml

All dependencies 349

Full resolved dependency set from the GitHub dependency graph: 24 direct and 325 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.

Registry	Package	Version	Relation
crates.io	async-timer	`—`	direct
crates.io	async-timer	`1.0.0-beta.15`	direct
crates.io	async-trait	`—`	direct
crates.io	async-trait	`0.1.91`	direct
crates.io	bytes	`—`	direct
crates.io	bytes	`1.12.1`	direct
crates.io	cap-std	`—`	direct
crates.io	cap-std	`4.0.2`	direct
crates.io	deterministic-wasi-ctx	`4.0.6`	direct
crates.io	lazy_static	`—`	direct
crates.io	lazy_static	`1.5.0`	direct
crates.io	magnus	`—`	direct
crates.io	magnus	`0.8.2`	direct
crates.io	rb-sys	`—`	direct
crates.io	rb-sys	`0.9.128`	direct
crates.io	static_assertions	`—`	direct
crates.io	static_assertions	`1.1.0`	direct
crates.io	tokio	`—`	direct
crates.io	tokio	`1.53.1`	direct
crates.io	wasmtime	`47.0.3`	direct
crates.io	wasmtime-environ	`47.0.3`	direct
crates.io	wasmtime-wasi	`47.0.3`	direct
crates.io	wat	`—`	direct
crates.io	wat	`1.255.0`	direct
crates.io	addr2line	`0.26.0`	indirect
crates.io	aho-corasick	`1.1.3`	indirect
crates.io	allocator-api2	`0.2.21`	indirect
crates.io	ambient-authority	`0.0.2`	indirect
crates.io	anyhow	`1.0.104`	indirect
crates.io	arbitrary	`1.4.2`	indirect
crates.io	base64	`0.22.1`	indirect
crates.io	bindgen	`0.72.1`	indirect
crates.io	bitflags	`2.9.4`	indirect
crates.io	block-buffer	`0.10.4`	indirect
crates.io	bumpalo	`3.20.2`	indirect
crates.io	cap-fs-ext	`4.0.2`	indirect
crates.io	cap-primitives	`3.4.5`	indirect
crates.io	cap-primitives	`4.0.2`	indirect
crates.io	cc	`1.2.41`	indirect
crates.io	cexpr	`0.6.0`	indirect
crates.io	cfg-if	`1.0.4`	indirect
crates.io	chacha20	`0.10.0`	indirect
crates.io	clang-sys	`1.8.1`	indirect
crates.io	cobs	`0.3.0`	indirect
crates.io	cpp_demangle	`0.5.1`	indirect
crates.io	cpufeatures	`0.2.17`	indirect
crates.io	cpufeatures	`0.3.0`	indirect
crates.io	cranelift-assembler-x64	`0.134.3`	indirect
crates.io	cranelift-assembler-x64-meta	`0.134.3`	indirect
crates.io	cranelift-bforest	`0.134.3`	indirect
crates.io	cranelift-bitset	`0.134.3`	indirect
crates.io	cranelift-codegen	`0.134.3`	indirect
crates.io	cranelift-codegen-meta	`0.134.3`	indirect
crates.io	cranelift-codegen-shared	`0.134.3`	indirect
crates.io	cranelift-control	`0.134.3`	indirect
crates.io	cranelift-entity	`0.134.3`	indirect
crates.io	cranelift-frontend	`0.134.3`	indirect
crates.io	cranelift-isle	`0.134.3`	indirect
crates.io	cranelift-native	`0.134.3`	indirect
crates.io	cranelift-srcgen	`0.134.3`	indirect
crates.io	crc32fast	`1.5.0`	indirect
crates.io	crossbeam-deque	`0.8.6`	indirect
crates.io	crossbeam-epoch	`0.9.18`	indirect
crates.io	crossbeam-utils	`0.8.21`	indirect
crates.io	crypto-common	`0.1.6`	indirect
crates.io	debugid	`0.8.0`	indirect
crates.io	digest	`0.10.7`	indirect
crates.io	directories-next	`2.0.0`	indirect
crates.io	dirs-sys-next	`0.1.2`	indirect
crates.io	displaydoc	`0.2.5`	indirect
crates.io	either	`1.15.0`	indirect
crates.io	embedded-io	`0.4.0`	indirect
crates.io	embedded-io	`0.6.1`	indirect
crates.io	encoding_rs	`0.8.35`	indirect
crates.io	equivalent	`1.0.2`	indirect
crates.io	errno	`0.3.14`	indirect
crates.io	error-code	`3.3.2`	indirect
crates.io	fastrand	`2.3.0`	indirect
crates.io	find-msvc-tools	`0.1.4`	indirect
crates.io	fixedbitset	`0.4.2`	indirect
crates.io	fnv	`1.0.7`	indirect
crates.io	foldhash	`0.1.5`	indirect
crates.io	foldhash	`0.2.0`	indirect
crates.io	form_urlencoded	`1.2.2`	indirect
crates.io	fs-set-times	`0.20.3`	indirect
crates.io	futures	`0.3.31`	indirect
crates.io	futures-channel	`0.3.31`	indirect
crates.io	futures-core	`0.3.31`	indirect
crates.io	futures-io	`0.3.31`	indirect
crates.io	futures-sink	`0.3.31`	indirect
crates.io	futures-task	`0.3.31`	indirect
crates.io	futures-util	`0.3.31`	indirect
crates.io	fxprof-processed-profile	`0.8.1`	indirect
crates.io	generic-array	`0.14.9`	indirect
crates.io	getrandom	`0.2.16`	indirect
crates.io	getrandom	`0.3.4`	indirect
crates.io	getrandom	`0.4.2`	indirect
crates.io	gimli	`0.33.0`	indirect
crates.io	glob	`0.3.3`	indirect
crates.io	hashbrown	`0.15.5`	indirect
crates.io	hashbrown	`0.16.1`	indirect
crates.io	hashbrown	`0.17.0`	indirect
crates.io	heck	`0.5.0`	indirect
crates.io	icu_collections	`2.0.0`	indirect
crates.io	icu_locale_core	`2.0.0`	indirect
crates.io	icu_normalizer	`2.0.0`	indirect
crates.io	icu_normalizer_data	`2.0.0`	indirect
crates.io	icu_properties	`2.0.1`	indirect
crates.io	icu_properties_data	`2.0.1`	indirect
crates.io	icu_provider	`2.0.0`	indirect
crates.io	id-arena	`2.3.0`	indirect
crates.io	idna	`1.1.0`	indirect
crates.io	idna_adapter	`1.2.1`	indirect
crates.io	indexmap	`2.14.0`	indirect
crates.io	io-extras	`0.18.4`	indirect
crates.io	io-extras	`0.19.0`	indirect
crates.io	io-lifetimes	`2.0.4`	indirect
crates.io	io-lifetimes	`3.0.1`	indirect
crates.io	ipnet	`2.11.0`	indirect
crates.io	itertools	`0.12.1`	indirect
crates.io	itertools	`0.14.0`	indirect
crates.io	itoa	`1.0.15`	indirect
crates.io	ittapi	`0.4.0`	indirect
crates.io	ittapi-sys	`0.4.0`	indirect
crates.io	jobserver	`0.1.34`	indirect
crates.io	js-sys	`0.3.81`	indirect
crates.io	leb128	`0.2.5`	indirect
crates.io	leb128fmt	`0.1.0`	indirect
crates.io	libc	`0.2.186`	indirect
crates.io	libloading	`0.8.9`	indirect
crates.io	libm	`0.2.16`	indirect
crates.io	libredox	`0.1.10`	indirect
crates.io	linux-raw-sys	`0.12.1`	indirect
crates.io	litemap	`0.8.0`	indirect
crates.io	log	`0.4.28`	indirect
crates.io	mach2	`0.6.0`	indirect
crates.io	magnus-macros	`0.8.0`	indirect
crates.io	maybe-owned	`0.3.4`	indirect
crates.io	memchr	`2.7.6`	indirect
crates.io	memfd	`0.6.5`	indirect
crates.io	minimal-lexical	`0.2.1`	indirect
crates.io	mio	`1.2.0`	indirect
crates.io	nom	`7.1.3`	indirect
crates.io	object	`0.39.0`	indirect
crates.io	once_cell	`1.21.3`	indirect
crates.io	percent-encoding	`2.3.2`	indirect
crates.io	petgraph	`0.6.5`	indirect
crates.io	pin-project-lite	`0.2.16`	indirect
crates.io	pin-utils	`0.1.0`	indirect
crates.io	pkg-config	`0.3.32`	indirect
crates.io	postcard	`1.1.3`	indirect
crates.io	potential_utf	`0.1.3`	indirect
crates.io	prettyplease	`0.2.37`	indirect
crates.io	proc-macro2	`1.0.101`	indirect
crates.io	pulley-interpreter	`47.0.3`	indirect
crates.io	pulley-macros	`47.0.3`	indirect
crates.io	quote	`1.0.41`	indirect
crates.io	r-efi	`5.3.0`	indirect
crates.io	r-efi	`6.0.0`	indirect
crates.io	rand	`0.10.1`	indirect
crates.io	rand_core	`0.10.1`	indirect
crates.io	rand_pcg	`0.10.2`	indirect
crates.io	rayon	`1.11.0`	indirect
crates.io	rayon-core	`1.13.0`	indirect
crates.io	rb-sys-build	`0.9.128`	indirect
crates.io	rb-sys-env	`—`	indirect
crates.io	rb-sys-env	`0.2.3`	indirect
crates.io	redox_users	`0.4.6`	indirect
crates.io	regalloc2	`0.15.1`	indirect
crates.io	regex	`1.12.2`	indirect
crates.io	regex-automata	`0.4.13`	indirect
crates.io	regex-syntax	`0.8.8`	indirect
crates.io	rustc-demangle	`0.1.26`	indirect
crates.io	rustc-hash	`2.1.1`	indirect
crates.io	rustix	`1.1.4`	indirect
crates.io	rustix-linux-procfs	`0.1.1`	indirect
crates.io	rustversion	`1.0.22`	indirect
crates.io	ryu	`1.0.20`	indirect
crates.io	semver	`1.0.27`	indirect
crates.io	seq-macro	`0.3.6`	indirect
crates.io	serde	`1.0.228`	indirect
crates.io	serde_core	`1.0.228`	indirect
crates.io	serde_derive	`1.0.228`	indirect
crates.io	serde_json	`1.0.145`	indirect
crates.io	serde_spanned	`1.0.3`	indirect
crates.io	sha2	`0.10.9`	indirect
crates.io	shell-words	`1.1.0`	indirect
crates.io	shlex	`1.3.0`	indirect
crates.io	slab	`0.4.11`	indirect
crates.io	smallvec	`1.15.1`	indirect
crates.io	socket2	`0.6.3`	indirect
crates.io	stable_deref_trait	`1.2.1`	indirect
crates.io	syn	`2.0.106`	indirect
crates.io	syn	`3.0.3`	indirect
crates.io	synstructure	`0.13.2`	indirect
crates.io	target-lexicon	`0.13.5`	indirect
crates.io	tempfile	`3.27.0`	indirect
crates.io	termcolor	`1.4.1`	indirect
crates.io	thiserror	`1.0.69`	indirect
crates.io	thiserror	`2.0.17`	indirect
crates.io	thiserror-impl	`1.0.69`	indirect
crates.io	thiserror-impl	`2.0.17`	indirect
crates.io	tinystr	`0.8.1`	indirect
crates.io	toml	`0.9.8`	indirect
crates.io	toml_datetime	`0.7.3`	indirect
crates.io	toml_parser	`1.0.4`	indirect
crates.io	toml_writer	`1.0.4`	indirect
crates.io	tracing	`0.1.41`	indirect
crates.io	tracing-attributes	`0.1.30`	indirect
crates.io	tracing-core	`0.1.34`	indirect
crates.io	typenum	`1.19.0`	indirect
crates.io	unicode-ident	`1.0.24`	indirect
crates.io	unicode-width	`0.2.2`	indirect
crates.io	unicode-xid	`0.2.6`	indirect
crates.io	url	`2.5.7`	indirect
crates.io	utf8_iter	`1.0.4`	indirect
crates.io	uuid	`1.18.1`	indirect
crates.io	version_check	`0.9.5`	indirect
crates.io	wasi	`0.11.1+wasi-snapshot-preview1`	indirect
crates.io	wasip2	`1.0.1+wasi-0.2.4`	indirect
crates.io	wasip3	`0.4.0+wasi-0.3.0-rc-2026-01-06`	indirect
crates.io	wasm-bindgen	`0.2.104`	indirect
crates.io	wasm-bindgen-backend	`0.2.104`	indirect
crates.io	wasm-bindgen-macro	`0.2.104`	indirect
crates.io	wasm-bindgen-macro-support	`0.2.104`	indirect
crates.io	wasm-bindgen-shared	`0.2.104`	indirect
crates.io	wasm-compose	`0.252.0`	indirect
crates.io	wasm-encoder	`0.244.0`	indirect
crates.io	wasm-encoder	`0.252.0`	indirect
crates.io	wasm-encoder	`0.255.0`	indirect
crates.io	wasm-metadata	`0.244.0`	indirect
crates.io	wasmparser	`0.244.0`	indirect
crates.io	wasmparser	`0.252.0`	indirect
crates.io	wasmparser	`0.255.0`	indirect
crates.io	wasmprinter	`0.252.0`	indirect
crates.io	wasmtime-internal-cache	`47.0.3`	indirect
crates.io	wasmtime-internal-component-macro	`47.0.3`	indirect
crates.io	wasmtime-internal-component-util	`47.0.3`	indirect
crates.io	wasmtime-internal-core	`47.0.3`	indirect
crates.io	wasmtime-internal-cranelift	`47.0.3`	indirect
crates.io	wasmtime-internal-fiber	`47.0.3`	indirect
crates.io	wasmtime-internal-jit-debug	`47.0.3`	indirect
crates.io	wasmtime-internal-jit-icache-coherence	`47.0.3`	indirect
crates.io	wasmtime-internal-unwinder	`47.0.3`	indirect
crates.io	wasmtime-internal-versioned-export-macros	`47.0.3`	indirect
crates.io	wasmtime-internal-winch	`47.0.3`	indirect
crates.io	wasmtime-internal-wit-bindgen	`47.0.3`	indirect
crates.io	wasmtime-wasi-io	`47.0.3`	indirect
crates.io	wast	`255.0.0`	indirect
crates.io	wast	`35.0.2`	indirect
crates.io	web-time	`1.1.0`	indirect
crates.io	wiggle	`47.0.3`	indirect
crates.io	wiggle-generate	`47.0.3`	indirect
crates.io	wiggle-macro	`47.0.3`	indirect
crates.io	winapi	`0.3.9`	indirect
crates.io	winapi-i686-pc-windows-gnu	`0.4.0`	indirect
crates.io	winapi-util	`0.1.11`	indirect
crates.io	winapi-x86_64-pc-windows-gnu	`0.4.0`	indirect
crates.io	winch-codegen	`47.0.3`	indirect
crates.io	windows-link	`0.2.1`	indirect
crates.io	windows-sys	`0.59.0`	indirect
crates.io	windows-sys	`0.60.2`	indirect
crates.io	windows-sys	`0.61.2`	indirect
crates.io	windows-targets	`0.52.6`	indirect
crates.io	windows-targets	`0.53.5`	indirect
crates.io	windows_aarch64_gnullvm	`0.52.6`	indirect
crates.io	windows_aarch64_gnullvm	`0.53.1`	indirect
crates.io	windows_aarch64_msvc	`0.52.6`	indirect
crates.io	windows_aarch64_msvc	`0.53.1`	indirect
crates.io	windows_i686_gnu	`0.52.6`	indirect
crates.io	windows_i686_gnu	`0.53.1`	indirect
crates.io	windows_i686_gnullvm	`0.52.6`	indirect
crates.io	windows_i686_gnullvm	`0.53.1`	indirect
crates.io	windows_i686_msvc	`0.52.6`	indirect
crates.io	windows_i686_msvc	`0.53.1`	indirect
crates.io	windows_x86_64_gnu	`0.52.6`	indirect
crates.io	windows_x86_64_gnu	`0.53.1`	indirect
crates.io	windows_x86_64_gnullvm	`0.52.6`	indirect
crates.io	windows_x86_64_gnullvm	`0.53.1`	indirect
crates.io	windows_x86_64_msvc	`0.52.6`	indirect
crates.io	windows_x86_64_msvc	`0.53.1`	indirect
crates.io	winnow	`0.7.13`	indirect
crates.io	winx	`0.36.4`	indirect
crates.io	wit-bindgen	`0.46.0`	indirect
crates.io	wit-bindgen	`0.51.0`	indirect
crates.io	wit-bindgen-core	`0.51.0`	indirect
crates.io	wit-bindgen-rust	`0.51.0`	indirect
crates.io	wit-bindgen-rust-macro	`0.51.0`	indirect
crates.io	wit-component	`0.244.0`	indirect
crates.io	wit-parser	`0.244.0`	indirect
crates.io	wit-parser	`0.252.0`	indirect
crates.io	witx	`0.9.1`	indirect
crates.io	writeable	`0.6.1`	indirect
crates.io	yoke	`0.8.0`	indirect
crates.io	yoke-derive	`0.8.0`	indirect
crates.io	zerofrom	`0.1.6`	indirect
crates.io	zerofrom-derive	`0.1.6`	indirect
crates.io	zerotrie	`0.2.2`	indirect
crates.io	zerovec	`0.11.4`	indirect
crates.io	zerovec-derive	`0.11.1`	indirect
crates.io	zstd	`0.13.3`	indirect
crates.io	zstd-safe	`7.2.4`	indirect
crates.io	zstd-sys	`2.0.16+zstd.1.5.7`	indirect
RubyGems	ast	`2.4.3`	indirect
RubyGems	benchmark-ips	`2.15.1`	indirect
RubyGems	bigdecimal	`3.1.9`	indirect
RubyGems	cgi	`0.5.1`	indirect
RubyGems	date	`3.5.1`	indirect
RubyGems	diff-lcs	`1.6.2`	indirect
RubyGems	erb	`4.0.4`	indirect
RubyGems	ffi	`1.17.3`	indirect
RubyGems	fiddle	`1.1.8`	indirect
RubyGems	get_process_mem	`1.0.0`	indirect
RubyGems	json	`2.21.2`	indirect
RubyGems	language_server-protocol	`3.17.0.6`	indirect
RubyGems	lint_roller	`1.1.0`	indirect
RubyGems	parallel	`1.28.0`	indirect
RubyGems	parser	`3.3.12.0`	indirect
RubyGems	prettier_print	`1.2.1`	indirect
RubyGems	prism	`1.9.0`	indirect
RubyGems	psych	`5.3.1`	indirect
RubyGems	racc	`1.8.1`	indirect
RubyGems	rainbow	`3.1.1`	indirect
RubyGems	rake	`13.4.2`	indirect
RubyGems	rake-compiler	`1.3.1`	indirect
RubyGems	rake-compiler-dock	`1.12.0`	indirect
RubyGems	rb_sys	`—`	indirect
RubyGems	rb_sys	`0.9.128`	indirect
RubyGems	rdoc	`7.2.0`	indirect
RubyGems	regexp_parser	`2.12.0`	indirect
RubyGems	rspec	`3.13.2`	indirect
RubyGems	rspec-core	`3.13.6`	indirect
RubyGems	rspec-expectations	`3.13.5`	indirect
RubyGems	rspec-mocks	`3.13.7`	indirect
RubyGems	rspec-support	`3.13.6`	indirect
RubyGems	rubocop	`1.88.2`	indirect
RubyGems	rubocop-ast	`1.50.0`	indirect
RubyGems	rubocop-performance	`1.26.1`	indirect
RubyGems	ruby-progressbar	`1.13.0`	indirect
RubyGems	standard	`1.56.0`	indirect
RubyGems	standard-custom	`1.0.2`	indirect
RubyGems	standard-performance	`1.9.0`	indirect
RubyGems	stringio	`3.2.0`	indirect
RubyGems	syntax_tree	`6.3.0`	indirect
RubyGems	tsort	`0.2.0`	indirect
RubyGems	unicode-display_width	`3.2.0`	indirect
RubyGems	unicode-emoji	`4.2.0`	indirect
RubyGems	yard	`0.9.45`	indirect
RubyGems	yard-rustdoc	`0.4.2`	indirect

Dependency advisories 2

This repository publishes no package the index resolves, so its own dependency graph was assessed — 337 packages, which also include development and test pins that never ship: 2 carry known advisories, of which 0 are direct. 12 could not be assessed — no resolved version, an unsupported ecosystem, or beyond the reported package list.

Package	Version	Relation	Severity	Advisories	Fixed in
erb	`4.0.4`	indirect	high	1	`6.0.4`
crossbeam-epoch	`0.9.18`	indirect	unknown	1	`0.9.20`

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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Spotted something off in this report, or have thoughts to share? Wrong measurements, missed tooling, ideas, questions — anything is welcome. Every message is read and gets a response.

Scores are signals, not warranties. They reflect publicly visible practices on GitHub — not a code audit, and not a security guarantee.

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

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

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