Public record
Software health reportschema 0.34.0 · metrics 2.10.0 · 2026-09-13 21:37 UTC

Blackcat-Informatics / purrdf

PurRDF — one RDF 1.2 engine, one behavior, in Rust, Python, WebAssembly and C. Deterministic BM25 full-text search, exact GeoSPARQL 1.1 and embedding kNN answered from SPARQL, in-process, over one dataset: the three jobs a triple store usually kept PostgreSQL beside it for. Plus native codecs, RDFC-1.0, SHACL, ShEx, entailment and GTS transport.

RustApache-2.0★ 45 stars⑂ 1 forksince Jul 2026View on GitHub ↗
KindLibraryCommand-line toolhow this is determined

Blackcat-Informatics/purrdf holds a health index of 88 out of 100, placing it in the Excellent band. It scores highest on AI Readiness (91/100) and lowest on Community & Adoption (59/100). It was last updated today. A single contributor accounts for most of its recent work.

88
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.

88
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)
VitalityCommunity &AdoptionSustainability &GovernanceEngineeringQualitySecurityAI Readiness

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

Blackcat Informatics Inc.Organization · verified domain
9 followers5 public repossince May 2020

This repository is backed by an organization — shared, accountable stewardship that can outlive any single maintainer.

Package ecosystems

Metrics by category

Vitality

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

77Good · 21% of overall
How it's scored
36/36Push recency — last push 0 days ago
7.6/36Commit cadence — 11/52 weeks with commits
18/18Commit volume — 1,553 commits in the last year
0/10OpenSSF Scorecard: Maintained — project was created within the last 90 days. Please review its contents carefully
Inputs used
commits_last_year1,553
human_commit_share1
days_since_last_push0
active_weeks_last_year11

Release discipline

100Exceptional
How it's scored
27/27Ships releases — 21 releases published
36/36Release recency — latest release 9 days ago
27/27Release cadence — a release every ~5.1 days
0/10OpenSSF Scorecard: Signed-Releases — no data
Inputs used
releases_count21
latest_release_tagrust-v1.1.0
releases_from_tagsno
days_since_latest_release9
mean_days_between_releases5.1
Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Signed-Releases. Remaining weights renormalized.

Community & Adoption

Does the project have users, downloads, attention, and a welcoming setup for contributors?

59Moderate · 17% of overall
How it's scored
26.7/60Stars — 45 stars
0/25Forks — 1 forks
0/15Watchers — 1 watchers
Inputs used
forks1
stars45
watchers1
growth_stateunverified
growth_factor_pct100
growth_unverified_reasonno_history

Community health

92Excellent
How it's scored
22.5/22.5README
22.5/22.5License — recognized license (Apache-2.0)
18/18CONTRIBUTING guide
13.5/13.5Code of conduct
0/7.2Issue template
6.3/6.3PR template
Inputs used
has_readmeyes
has_licenseyes
readme_badges8
has_contributingyes
has_issue_templateno
has_code_of_conductyes
readme_badge_servicesgithub.com, shields.io
has_pull_request_templateyes
How it's scored
50.7/80Monthly downloads — 6,378 downloads/month across crates
0/20Registry dependents — not reported by this ecosystem
Inputs used
packagespurrdf-cdt, purrdf-geo, purrdf-gts, purrdf-iri, purrdf-rdf, purrdf-shex, purrdf-entail
dependents—
ecosystemscrates
total_downloads19,138
monthly_downloads6,378
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
How it's scored
9/54Bus factor — 1 contributor(s) cover half of all commits
0/22.5Commit distribution — top contributor authored 100% of commits
1.4/13.5Contributor breadth — 1 contributors
10/10OpenSSF Scorecard: Contributors — project has 3 contributing companies or organizations -- score normalized to 10
Inputs used
bus_factor1
contributors_sampled1
top_contributor_share1
How it's scored
39.8/42Issue resolution — 95% of issues closed
29.3/30PR acceptance — 162/166 decided PRs merged
0/13Newcomer PR acceptance — no first-time contributor's PR decided in 30d
0/15OpenSSF Scorecard: Code-Review — Found 0/2 approved changesets -- score normalized to 0
Inputs used
merged_prs162
open_issues7
closed_issues127
prs_merged_7d13
prs_decided_7d13
prs_merged_30d52
prs_decided_30d53
issue_closed_ratio0.948
closed_unmerged_prs4
first_time_authors_30d0
first_time_prs_merged_30d0
first_time_prs_decided_30d0
Excluded from scoring (no data or not applicable): Newcomer PR acceptance. Remaining weights renormalized.
How it's scored
30/30Ownership backing — organization-owned
20/20Verified domain
7.2/25Owner reach — 9 followers of Blackcat-Informatics
17.7/25Track record — 5 public repos, account ~6 yr old
Inputs used
followers9
owner_typeOrganization
is_verifiedyes
owner_loginBlackcat-Informatics
public_repos5
account_age_days2,322

Package maintenance

100Exceptional
How it's scored
25/25Published & resolvable — 7 package(s) on crates
35/35Publish recency — latest publish 9 days ago
20/20Version history — 28 published versions
20/20Not deprecated — active, not deprecated or yanked
Inputs used
packagespurrdf-cdt, purrdf-geo, purrdf-gts, purrdf-iri, purrdf-rdf, purrdf-shex, purrdf-entail
ecosystemscrates
any_deprecatedno
min_days_since_publish9

Engineering Quality

Are baseline engineering and documentation practices in place?

90Excellent · 19% of overall
How it's scored
24/24CI workflows — 6 workflow(s)
24/24Tests present
16/16Linter config — Cargo.toml ([workspace.lints]), bindings/python/Cargo.toml ([lints]), clippy.toml, crates/cdt/Cargo.toml ([lints]), crates/cli/Cargo.toml ([lints]), crates/columnar/Cargo.toml ([lints]), crates/datalog/Cargo.toml ([lints]), crates/entail/Cargo.toml ([lints]), crates/geo/Cargo.toml ([lints]), crates/gts/Cargo.toml ([lints]), crates/iri/Cargo.toml ([lints]), crates/markdown/Cargo.toml ([lints]), crates/purrdf/Cargo.toml ([lints]), crates/rdf-capi/Cargo.toml ([lints]), crates/rdf-core/Cargo.toml ([lints]), crates/rdf-events/Cargo.toml ([lints]), crates/rdf-wasm/Cargo.toml ([lints]), crates/rdf/Cargo.toml ([lints]), crates/shapes/Cargo.toml ([lints]), crates/shex/Cargo.toml ([lints])
0/9.6Pre-commit hooks
0/6.4.editorconfig
20/20OpenSSF Scorecard: CI-Tests — 2 out of 2 merged PRs checked by a CI test -- score normalized to 10
Inputs used
has_ciyes
has_testsyes
has_editorconfigno
has_linter_configyes
has_precommit_configno

Documentation

100Exceptional
How it's scored
30/30README
25/25Documentation directory
15/15Documentation / homepage site — https://blackcatinformatics.ca/purrdf/
10/10Repository description
10/10Topics — 20 topics
10/10Wiki
Inputs used
topicscanonicalization, gts, json-ld, knowledge-graph, linked-data, python, rdf, rdf-star, rust, semantic-web, shacl, sparql, turtle, webassembly, deterministic, full-text-search, geosparql, shex, rdf-1-2, sparql-1-2
has_wikiyes
homepagehttps://blackcatinformatics.ca/purrdf/
docs_sitehttps://blackcatinformatics.ca/purrdf/
has_readmeyes
has_docs_diryes
has_descriptionyes

Security

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

80Excellent · 16% of overall
How it's scored
7.5/7.5Binary-Artifacts — no binaries found in the repo
2.2/7.5Branch-Protection — branch protection is not maximal on development and all release branches
2.5/2.5CI-Tests — 2 out of 2 merged PRs checked by a CI test -- score normalized to 10
0/2.5CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected
0/7.5Code-Review — Found 0/2 approved changesets -- score normalized to 0
2.5/2.5Contributors — project has 3 contributing companies or organizations -- score normalized to 10
10/10Dangerous-Workflow — no dangerous workflow patterns detected
7.5/7.5Dependency-Update-Tool — update tool detected
5/5Fuzzing — project is fuzzed
2.5/2.5License — license file detected
0/7.5Maintained — project was created within the last 90 days. Please review its contents carefully
5/5Packaging — packaging workflow detected
4/5Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 8
5/5SAST — SAST tool is run on all commits
5/5Security-Policy — security policy file detected
0/7.5Signed-Releases — no data
7.5/7.5Token-Permissions — GitHub workflow tokens follow principle of least privilege
6.8/7.5Vulnerabilities — 1 existing vulnerabilities detected
Inputs used
sourceopenssf_scorecard
checks_evaluated17
scorecard_versionv5.5.0
checks_inconclusive1
scorecard_aggregate7.5
Excluded from scoring (no data or not applicable): Signed-Releases. Remaining weights renormalized.

Dependency advisories

100Exceptional
How it's scored
35/35Direct dependencies free of known advisories — no direct dependency carries a known advisory
25/25Indirect dependencies free of known advisories — no indirect dependency carries a known advisory
0/40No advisories left outstanding — no advisory carries a publication date
Inputs used
sourceosv
advisories0
affected_packages0
assessed_packages21
unassessed_packages0
affected_by_severitynone
direct_affected_packages0
Excluded from scoring (no data or not applicable): No advisories left outstanding. Remaining weights renormalized. Matched the crates:purrdf-cdt@1.1.0 runtime dependency closure — what installing the published package pulls in — 21 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.

91Excellent · 4% of overall
How it's scored
45/45Agent instructions — AGENTS.md, CLAUDE.md
15/15Machine-readable docs (llms.txt) — llms.txt served by the project website (https://blackcatinformatics.ca/llms.txt)
40/40Legible commit history — 100 of 100 human commits state their intent (structured subject or explanatory body)
Inputs used
has_llms_txtyes
llms_txt_urlhttps://blackcatinformatics.ca/llms.txt
legible_history_share1
agent_instruction_filesAGENTS.md, CLAUDE.md
agent_instruction_max_bytes14,830
How it's scored
18/18One-command bootstrap — Makefile, vectors/shexTest/negativeStructure/Makefile, vectors/shexTest/negativeSyntax/Makefile, vectors/shexTest/schemas/Makefile, vectors/shexTest/validation/Makefile
22/22Automated tests
11/11Lint / format config — Cargo.toml ([workspace.lints]), bindings/python/Cargo.toml ([lints]), clippy.toml, crates/cdt/Cargo.toml ([lints]), crates/cli/Cargo.toml ([lints]), crates/columnar/Cargo.toml ([lints]), crates/datalog/Cargo.toml ([lints]), crates/entail/Cargo.toml ([lints]), crates/geo/Cargo.toml ([lints]), crates/gts/Cargo.toml ([lints]), crates/iri/Cargo.toml ([lints]), crates/markdown/Cargo.toml ([lints]), crates/purrdf/Cargo.toml ([lints]), crates/rdf-capi/Cargo.toml ([lints]), crates/rdf-core/Cargo.toml ([lints]), crates/rdf-events/Cargo.toml ([lints]), crates/rdf-wasm/Cargo.toml ([lints]), crates/rdf/Cargo.toml ([lints]), crates/shapes/Cargo.toml ([lints]), crates/shex/Cargo.toml ([lints])
11/11Static type checking — bindings/python-rdflib-shadow/rdflib/py.typed, bindings/python/python/src/purrdf/py.typed
10/10Reproducible environment — lockfile
0/10Demonstrated agent practice — no agent-authored commits among the last 100
0/8Automated maintenance — no automated dependency updates observed
8/10OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 8
Inputs used
has_nixno
has_testsyes
lockfilesCargo.lock, package-lock.json, uv.lock
has_dockerfileno
typed_languageyes
bootstrap_filesMakefile, vectors/shexTest/negativeStructure/Makefile, vectors/shexTest/negativeSyntax/Makefile, vectors/shexTest/schemas/Makefile, vectors/shexTest/validation/Makefile
has_devcontainerno
has_linter_configyes
typecheck_configsbindings/python-rdflib-shadow/rdflib/py.typed, bindings/python/python/src/purrdf/py.typed
agent_commit_share0
toolchain_manifestsCargo.toml, bindings/python/Cargo.toml, crates/cdt/Cargo.toml, crates/cli/Cargo.toml, crates/columnar/Cargo.toml, crates/datalog/Cargo.toml, crates/entail/Cargo.toml, crates/geo/Cargo.toml, crates/geo/determinism/Cargo.toml, crates/gts/Cargo.toml, crates/gts/fuzz/Cargo.toml, crates/iri/Cargo.toml, crates/markdown/Cargo.toml, crates/purrdf/Cargo.toml, crates/rdf-capi/Cargo.toml, crates/rdf-core/Cargo.toml, crates/rdf-events/Cargo.toml, crates/rdf-wasm/Cargo.toml, crates/rdf/Cargo.toml, crates/shapes/Cargo.toml, crates/shex/Cargo.toml, crates/slice/Cargo.toml, crates/sparql-algebra/Cargo.toml, crates/sparql-conformance/Cargo.toml, crates/sparql-eval/Cargo.toml, crates/sparql-results/Cargo.toml, crates/text/Cargo.toml, crates/validate/Cargo.toml, crates/xsd/Cargo.toml
dependency_bot_commit_share0
How it's scored
45/45Type-checkable code — Rust (statically typed)
48/55Manageable file sizes — 140/1,102 source files over 60KB
Inputs used
primary_languageRust
largest_source_bytes462,618
source_files_sampled1,102
oversized_source_files140
How it's scored
0/40API schema (OpenAPI/GraphQL/proto) — not applicable to this kind of software
0/20MCP server — not applicable to this kind of software
40/40Runnable examples — examples
Inputs used
example_dirsexamples
has_mcp_signalno
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

45GitHub stars
1contributors
1,553commits, last 12 months
0days since last push
21releases
1bus factor
7open issues
crates.iopackage ecosystems

Data collection warnings

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

More detail

OpenSSF Scorecard 7.5 / 10
7.5aggregate

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 · 2026-09-13 21:37 UTC

10Binary-Artifactsno binaries found in the repo
3Branch-Protectionbranch protection is not maximal on development and all release branches
10CI-Tests2 out of 2 merged PRs checked by a CI test -- score normalized to 10
0CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
0Code-ReviewFound 0/2 approved changesets -- score normalized to 0
10Contributorsproject has 3 contributing companies or organizations -- score normalized to 10
10Dangerous-Workflowno dangerous workflow patterns detected
10Dependency-Update-Toolupdate tool detected
10Fuzzingproject is fuzzed
10Licenselicense file detected
0Maintainedproject was created within the last 90 days. Please review its contents carefully
10Packagingpackaging workflow detected
8Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 8
10SASTSAST tool is run on all commits
10Security-Policysecurity policy file detected
n/aSigned-Releasesno releases found
10Token-PermissionsGitHub workflow tokens follow principle of least privilege
9Vulnerabilities1 existing vulnerabilities detected
Direct dependencies 148
RegistryPackageVersion constraintManifest
PyPIpurrdf—bindings/python-rdflib-shadow/pyproject.toml
crates.iopurrdf—bindings/python/Cargo.toml
crates.iopurrdf-core—bindings/python/Cargo.toml
crates.iopurrdf-gts—bindings/python/Cargo.toml
crates.iopurrdf-shapes—bindings/python/Cargo.toml
crates.iopurrdf-shex—bindings/python/Cargo.toml
crates.iopurrdf-slice—bindings/python/Cargo.toml
crates.iopurrdf-sparql-eval—bindings/python/Cargo.toml
crates.iopurrdf-validate—bindings/python/Cargo.toml
crates.iopurrdf-xsd—bindings/python/Cargo.toml
crates.iopyo3—bindings/python/Cargo.toml
crates.ioserde_json—bindings/python/Cargo.toml
crates.iopurrdf-iri—crates/cdt/Cargo.toml
crates.iopurrdf-xsd—crates/cdt/Cargo.toml
crates.iopurrdf-rdf—crates/cli/Cargo.toml
crates.iopurrdf-iri—crates/cli/Cargo.toml
crates.iopurrdf-core—crates/cli/Cargo.toml
crates.iopurrdf-sparql-eval—crates/cli/Cargo.toml
crates.iopurrdf-sparql-results—crates/cli/Cargo.toml
crates.iopurrdf-entail—crates/cli/Cargo.toml
crates.iopurrdf—crates/cli/Cargo.toml
crates.iopurrdf-validate—crates/cli/Cargo.toml
crates.iomemmap2—crates/cli/Cargo.toml
crates.iorustix—crates/cli/Cargo.toml
crates.ioclap—crates/cli/Cargo.toml
crates.iosha2—crates/cli/Cargo.toml
crates.iopurrdf-core—crates/columnar/Cargo.toml
crates.iostructured-zstd—crates/columnar/Cargo.toml
crates.ioblake3—crates/datalog/Cargo.toml
crates.iosha1—crates/datalog/Cargo.toml
crates.iopurrdf-core—crates/datalog/Cargo.toml
crates.ioahash—crates/datalog/Cargo.toml
crates.iohashbrown—crates/datalog/Cargo.toml
crates.iorayon—crates/datalog/Cargo.toml
crates.iosmallvec—crates/datalog/Cargo.toml
crates.iopurrdf-core—crates/entail/Cargo.toml
crates.iopurrdf-datalog—crates/entail/Cargo.toml
crates.iopurrdf-xsd—crates/entail/Cargo.toml
crates.iopurrdf-iri—crates/entail/Cargo.toml
crates.ioroxmltree—crates/entail/Cargo.toml
crates.ioblake3—crates/entail/Cargo.toml
crates.ioahash—crates/entail/Cargo.toml
crates.iohashbrown—crates/entail/Cargo.toml
crates.iopurrdf-core—crates/geo/Cargo.toml
crates.iopurrdf-sparql-eval—crates/geo/Cargo.toml
crates.iopurrdf-iri—crates/geo/Cargo.toml
crates.iopurrdf-xsd—crates/geo/Cargo.toml
crates.iosmallvec—crates/geo/Cargo.toml
crates.iopurrdf-events—crates/gts/Cargo.toml
crates.ioahash—crates/gts/Cargo.toml
crates.iovisual-hashing—crates/gts/Cargo.toml
crates.ioblake3—crates/gts/Cargo.toml
crates.iorayon—crates/gts/Cargo.toml
crates.iociborium—crates/gts/Cargo.toml
crates.ioserde—crates/gts/Cargo.toml
crates.ioflate2—crates/gts/Cargo.toml
crates.iostructured-zstd—crates/gts/Cargo.toml
crates.iofastrand—crates/gts/Cargo.toml
crates.iotime—crates/gts/Cargo.toml
crates.iofiletime—crates/gts/Cargo.toml
crates.ioed25519-dalek—crates/gts/Cargo.toml
crates.iosha1—crates/gts/Cargo.toml
crates.ioaes-gcm—crates/gts/Cargo.toml
crates.iopurrdf-core—crates/markdown/Cargo.toml
crates.iopurrdf-columnar—crates/purrdf/Cargo.toml
crates.iopurrdf-rdf—crates/purrdf/Cargo.toml
crates.iopurrdf-slice—crates/purrdf/Cargo.toml
crates.iopurrdf-shapes—crates/purrdf/Cargo.toml
crates.iopurrdf-shex—crates/purrdf/Cargo.toml
crates.iopurrdf-gts—crates/purrdf/Cargo.toml
crates.iopurrdf-sparql-algebra—crates/purrdf/Cargo.toml
crates.iopurrdf-sparql-eval—crates/purrdf/Cargo.toml
crates.iopurrdf-sparql-results—crates/purrdf/Cargo.toml
crates.iopurrdf-xsd—crates/purrdf/Cargo.toml
crates.iopurrdf-iri—crates/purrdf/Cargo.toml
crates.iopurrdf-events—crates/purrdf/Cargo.toml
crates.iopurrdf-entail—crates/purrdf/Cargo.toml
crates.iopurrdf-datalog—crates/purrdf/Cargo.toml
crates.iopurrdf-geo—crates/purrdf/Cargo.toml
crates.iopurrdf-text—crates/purrdf/Cargo.toml
crates.iopurrdf-validate—crates/purrdf/Cargo.toml
crates.iopurrdf-markdown—crates/purrdf/Cargo.toml
crates.iopurrdf-rs1.1.0crates/rdf-capi/Cargo.toml
crates.iopurrdf-core—crates/rdf-capi/Cargo.toml
crates.iopurrdf-validate—crates/rdf-capi/Cargo.toml
crates.iopurrdf-sparql-results—crates/rdf-capi/Cargo.toml
crates.iopurrdf-sparql-eval—crates/rdf-capi/Cargo.toml
crates.iosha2—crates/rdf-capi/Cargo.toml
crates.iopurrdf-iri—crates/rdf-core/Cargo.toml
crates.iopurrdf-cdt—crates/rdf-core/Cargo.toml
crates.iooxilangtag—crates/rdf-core/Cargo.toml
crates.iopurrdf-events—crates/rdf-core/Cargo.toml
crates.ioahash—crates/rdf-core/Cargo.toml
crates.iohashbrown—crates/rdf-core/Cargo.toml
crates.iocsv—crates/rdf-core/Cargo.toml
crates.iosha2—crates/rdf-core/Cargo.toml
crates.iosmallvec—crates/rdf-core/Cargo.toml
crates.ioregex—crates/rdf-core/Cargo.toml
crates.iopurrdf—crates/rdf-wasm/Cargo.toml
crates.iopurrdf-events—crates/rdf-wasm/Cargo.toml
crates.iopurrdf-core—crates/rdf-wasm/Cargo.toml
crates.iopurrdf-sparql-eval—crates/rdf-wasm/Cargo.toml
crates.iopurrdf-sparql-results—crates/rdf-wasm/Cargo.toml
crates.iopurrdf-validate—crates/rdf-wasm/Cargo.toml
crates.ioserde—crates/rdf-wasm/Cargo.toml
crates.ioserde_json—crates/rdf-wasm/Cargo.toml
crates.iosha2—crates/rdf-wasm/Cargo.toml
crates.iowasm-bindgen—crates/rdf-wasm/Cargo.toml
crates.iopurrdf-core—crates/rdf/Cargo.toml
crates.iopurrdf-xsd—crates/rdf/Cargo.toml
crates.ioserde_json—crates/rdf/Cargo.toml
crates.ioserde—crates/rdf/Cargo.toml
crates.ioserde_yaml—crates/rdf/Cargo.toml
crates.iociborium—crates/rdf/Cargo.toml
crates.iocsv—crates/rdf/Cargo.toml
crates.ioregex—crates/rdf/Cargo.toml
crates.iooxilangtag—crates/rdf/Cargo.toml
crates.ioahash—crates/rdf/Cargo.toml
crates.iohashbrown—crates/rdf/Cargo.toml
crates.iopurrdf-gts—crates/rdf/Cargo.toml
crates.iopurrdf-events—crates/rdf/Cargo.toml
crates.ioed25519-dalek—crates/rdf/Cargo.toml
crates.iopurrdf-sparql-eval—crates/rdf/Cargo.toml
crates.iopurrdf-sparql-algebra—crates/rdf/Cargo.toml
crates.iopurrdf-iri—crates/rdf/Cargo.toml
crates.ioroxmltree—crates/rdf/Cargo.toml
crates.iorayon—crates/rdf/Cargo.toml
crates.iomemchr—crates/rdf/Cargo.toml
crates.iosha2—crates/rdf/Cargo.toml
crates.iopurrdf-sparql-algebra—crates/shapes/Cargo.toml
crates.iopurrdf-sparql-eval—crates/shapes/Cargo.toml
crates.ioregex—crates/shapes/Cargo.toml
crates.iopurrdf-core—crates/shapes/Cargo.toml
crates.iopurrdf-xsd—crates/shapes/Cargo.toml
crates.ioserde_json—crates/shapes/Cargo.toml
crates.ioserde—crates/shapes/Cargo.toml
crates.ioserde_yaml—crates/shapes/Cargo.toml
crates.iopurrdf-iri—crates/shapes/Cargo.toml
crates.iopurrdf1.1.0crates/shapes/Cargo.toml
crates.iosmallvec—crates/shapes/Cargo.toml
crates.iorayon—crates/shapes/Cargo.toml
crates.iopurrdf-slice—crates/shapes/Cargo.toml
crates.iopurrdf-core—crates/shex/Cargo.toml
crates.iopurrdf-iri—crates/shex/Cargo.toml
crates.iopurrdf-xsd—crates/shex/Cargo.toml
crates.ioregex—crates/shex/Cargo.toml
crates.ioserde—crates/shex/Cargo.toml
crates.ioserde_json—crates/shex/Cargo.toml
All dependencies 408

Full resolved dependency set from the GitHub dependency graph: 38 direct and 370 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.

RegistryPackageVersionRelation
crates.ioaes-gcm0.10.3direct
crates.ioahash0.8.12direct
crates.ioblake31.8.5direct
crates.iociborium0.2.2direct
crates.ioclap4.6.1direct
crates.iocsv1.4.0direct
crates.ioed25519-dalek2.2.0direct
crates.iofastrand2.4.1direct
crates.iofiletime0.2.29direct
crates.ioflate21.1.9direct
crates.iohashbrown0.15.5direct
crates.iohashbrown0.17.1direct
crates.iomemchr2.8.2direct
crates.iomemchr2.8.3direct
crates.iomemmap20.9.11direct
crates.iooxilangtag0.1.6direct
crates.iopurrdf—direct
crates.iopurrdf-rdf—direct
crates.iopyo30.29.0direct
crates.iorayon1.12.0direct
crates.ioregex1.12.4direct
crates.ioregex1.13.1direct
crates.ioroxmltree0.20.0direct
crates.iorustix1.1.4direct
crates.ioserde1.0.228direct
crates.ioserde_json1.0.150direct
crates.iosha10.10.6direct
crates.iosha10.10.7direct
crates.iosha20.10.9direct
crates.iosmallvec1.15.2direct
crates.iosmallvec1.16.0direct
crates.iostructured-zstd0.0.49direct
crates.iotime0.3.53direct
crates.iovisual-hashing0.1.3direct
crates.iowasm-bindgen0.2.125direct
crates.iowasm-bindgen0.2.127direct
PyPIpurrdf—direct
PyPIpurrdf1.1.0direct
crates.ioadler22.0.1indirect
crates.ioaead0.5.2indirect
crates.ioaes0.8.4indirect
crates.ioaho-corasick1.1.4indirect
crates.ioaho-corasick1.1.5indirect
crates.ioallocator-api20.2.21indirect
crates.ioanes0.1.6indirect
crates.ioanstream1.0.0indirect
crates.ioanstyle1.0.14indirect
crates.ioanstyle-parse1.0.0indirect
crates.ioanstyle-query1.1.5indirect
crates.ioanstyle-wincon3.0.11indirect
crates.ioappendlist1.4.0indirect
crates.ioarrayref0.3.9indirect
crates.ioarrayvec0.7.7indirect
crates.ioasync-trait0.1.92indirect
crates.ioautocfg1.5.1indirect
crates.iobase640.22.1indirect
crates.iobase64ct1.8.3indirect
crates.iobit-set0.8.0indirect
crates.iobit-vec0.8.0indirect
crates.iobitflags2.13.0indirect
crates.ioblock-buffer0.10.4indirect
crates.ioboon0.6.1indirect
crates.ioborrow-or-share0.2.4indirect
crates.iobumpalo3.20.3indirect
crates.iocamino1.2.4indirect
crates.iocaseless0.2.2indirect
crates.iocast0.3.0indirect
crates.iocc1.2.65indirect
crates.iocfg-if1.0.4indirect
crates.iociborium-io0.2.2indirect
crates.iociborium-ll0.2.2indirect
crates.iocipher0.4.4indirect
crates.ioclap_builder4.6.0indirect
crates.ioclap_derive4.6.1indirect
crates.ioclap_lex1.1.0indirect
crates.iocolorchoice1.0.5indirect
crates.ioconsole0.16.4indirect
crates.ioconst-oid0.9.6indirect
crates.ioconstant_time_eq0.4.2indirect
crates.iocpufeatures0.2.17indirect
crates.iocpufeatures0.3.0indirect
crates.iocrc32fast1.5.0indirect
crates.iocriterion0.5.1indirect
crates.iocriterion-plot0.5.0indirect
crates.iocrossbeam-deque0.8.6indirect
crates.iocrossbeam-deque0.8.7indirect
crates.iocrossbeam-epoch0.9.18indirect
crates.iocrossbeam-epoch0.9.20indirect
crates.iocrossbeam-utils0.8.21indirect
crates.iocrossbeam-utils0.8.22indirect
crates.iocrunchy0.2.4indirect
crates.iocrypto-common0.1.7indirect
crates.iocsv-core0.1.13indirect
crates.ioctr0.9.2indirect
crates.iocurve25519-dalek4.1.3indirect
crates.iocurve25519-dalek-derive0.1.1indirect
crates.iodatatest-stable0.3.3indirect
crates.ioder0.7.10indirect
crates.ioderanged0.5.8indirect
crates.iodiff0.1.13indirect
crates.iodigest0.10.7indirect
crates.iodisplaydoc0.2.6indirect
crates.ioed255192.2.3indirect
crates.ioeither1.16.0indirect
crates.ioeither1.18.0indirect
crates.ioencode_unicode1.0.0indirect
crates.ioequivalent1.0.2indirect
crates.ioerrno0.3.14indirect
crates.ioescape82590.5.3indirect
crates.iofancy-regex0.14.0indirect
crates.iofiat-crypto0.2.9indirect
crates.iofind-msvc-tools0.1.9indirect
crates.iofixedbitset0.5.7indirect
crates.iofluent-uri0.3.2indirect
crates.iofnv1.0.7indirect
crates.iofoldhash0.1.5indirect
crates.ioform_urlencoded1.2.2indirect
crates.iofutures-core0.3.32indirect
crates.iofutures-core0.3.34indirect
crates.iofutures-task0.3.32indirect
crates.iofutures-task0.3.34indirect
crates.iofutures-util0.3.32indirect
crates.iofutures-util0.3.34indirect
crates.iogeneric-array0.14.7indirect
crates.iogetrandom0.2.17indirect
crates.iogetrandom0.3.4indirect
crates.iogetrandom0.4.3indirect
crates.ioghash0.5.1indirect
crates.iohalf2.7.1indirect
crates.ioheck0.5.0indirect
crates.iohermit-abi0.5.2indirect
crates.iohex0.4.3indirect
crates.ioicu_collections2.2.0indirect
crates.ioicu_locale_core2.2.0indirect
crates.ioicu_normalizer2.2.0indirect
crates.ioicu_normalizer_data2.2.0indirect
crates.ioicu_properties2.2.0indirect
crates.ioicu_properties_data2.2.0indirect
crates.ioicu_provider2.2.0indirect
crates.ioidna1.1.0indirect
crates.ioidna_adapter1.2.2indirect
crates.ioindexmap2.14.0indirect
crates.ioinout0.1.4indirect
crates.ioinsta1.48.0indirect
crates.iois-terminal0.4.17indirect
crates.iois_terminal_polyfill1.70.2indirect
crates.ioitertools0.10.5indirect
crates.ioitoa1.0.18indirect
crates.iojs-sys0.3.102indirect
crates.iojs-sys0.3.104indirect
crates.iokeccak0.1.6indirect
crates.iolibc0.2.186indirect
crates.iolibc0.2.189indirect
crates.iolibfuzzer-sys—indirect
crates.iolibm0.2.16indirect
crates.iolibtest-mimic0.8.2indirect
crates.iolinux-raw-sys0.12.1indirect
crates.iolitemap0.8.2indirect
crates.iomd-50.10.6indirect
crates.iominicov0.3.9indirect
crates.iominiz_oxide0.8.9indirect
crates.ionu-ansi-term0.50.3indirect
crates.ionum-conv0.2.2indirect
crates.ionum-traits0.2.19indirect
crates.ioonce_cell1.21.4indirect
crates.ioonce_cell_polyfill1.70.2indirect
crates.iooorandom11.1.5indirect
crates.ioopaque-debug0.3.1indirect
crates.iopercent-encoding2.3.2indirect
crates.iopetgraph0.8.3indirect
crates.iopin-project-lite0.2.17indirect
crates.iopkcs80.10.2indirect
crates.iopolyval0.6.2indirect
crates.ioportable-atomic1.13.1indirect
crates.iopotential_utf0.1.5indirect
crates.iopowerfmt0.2.0indirect
crates.ioppv-lite860.2.21indirect
crates.iopretty_assertions1.4.1indirect
crates.ioproc-macro21.0.106indirect
crates.ioproc-macro21.0.107indirect
crates.ioproptest1.11.0indirect
crates.iopyo3-build-config0.29.0indirect
crates.iopyo3-ffi0.29.0indirect
crates.iopyo3-macros0.29.0indirect
crates.iopyo3-macros-backend0.29.0indirect
crates.ioquick-error1.2.3indirect
crates.ioquote1.0.46indirect
crates.ioquote1.0.47indirect
crates.ior-efi5.3.0indirect
crates.ior-efi6.0.0indirect
crates.iorand0.9.4indirect
crates.iorand_chacha0.9.0indirect
crates.iorand_core0.6.4indirect
crates.iorand_core0.9.5indirect
crates.iorand_xorshift0.4.0indirect
crates.iorayon-core1.13.0indirect
crates.ioref-cast1.0.25indirect
crates.ioref-cast-impl1.0.25indirect
crates.ioregex-automata0.4.14indirect
crates.ioregex-automata0.4.18indirect
crates.ioregex-syntax0.8.11indirect
crates.iorustc_version0.4.1indirect
crates.iorustversion1.0.22indirect
crates.iorustversion1.0.23indirect
crates.iorusty-fork0.3.1indirect
crates.ioryu1.0.23indirect
crates.iosame-file1.0.6indirect
crates.iosemver1.0.28indirect
crates.ioserde_core1.0.228indirect
crates.ioserde_core1.0.229indirect
crates.ioserde_derive1.0.228indirect
crates.ioserde_derive1.0.229indirect
crates.ioserde_yaml_ng0.10.0indirect
crates.iosha30.10.9indirect
crates.ioshlex2.0.1indirect
crates.iosignature2.2.0indirect
crates.iosimd-adler320.3.9indirect
crates.iosimilar2.7.0indirect
crates.ioslab0.4.12indirect
crates.iospki0.7.3indirect
crates.iostable_deref_trait1.2.1indirect
crates.iostrsim0.11.1indirect
crates.iosubtle2.6.1indirect
crates.iosyn2.0.118indirect
crates.iosyn2.0.119indirect
crates.iosyn3.0.4indirect
crates.iosynstructure0.13.2indirect
crates.iotarget-lexicon0.13.5indirect
crates.iotempfile3.27.0indirect
crates.iotime-core0.1.9indirect
crates.iotime-macros0.2.31indirect
crates.iotinystr0.8.3indirect
crates.iotinytemplate1.2.1indirect
crates.iotinyvec1.12.0indirect
crates.iotinyvec_macros0.1.1indirect
crates.iotwox-hash2.1.2indirect
crates.iotypenum1.20.1indirect
crates.iounarray0.1.4indirect
crates.iounicode-ident1.0.24indirect
crates.iounicode-normalization0.1.25indirect
crates.iounicode-segmentation1.13.3indirect
crates.iouniversal-hash0.5.1indirect
crates.iounsafe-libyaml0.2.11indirect
crates.iourl2.5.8indirect
crates.ioutf8_iter1.0.4indirect
crates.ioutf8parse0.2.2indirect
crates.ioversion_check0.9.5indirect
crates.iowait-timeout0.2.1indirect
crates.iowalkdir2.5.0indirect
crates.iowasi0.11.1+wasi-snapshot-preview1indirect
crates.iowasip21.0.4+wasi-0.2.12indirect
crates.iowasm-bindgen-futures0.4.75indirect
crates.iowasm-bindgen-macro0.2.125indirect
crates.iowasm-bindgen-macro0.2.127indirect
crates.iowasm-bindgen-macro-support0.2.125indirect
crates.iowasm-bindgen-macro-support0.2.127indirect
crates.iowasm-bindgen-shared0.2.125indirect
crates.iowasm-bindgen-shared0.2.127indirect
crates.iowasm-bindgen-test0.3.75indirect
crates.iowasm-bindgen-test-macro0.3.75indirect
crates.iowasm-bindgen-test-shared0.2.125indirect
crates.iowinapi-util0.1.11indirect
crates.iowindows-link0.2.1indirect
crates.iowindows-sys0.61.2indirect
crates.iowit-bindgen0.57.1indirect
crates.iowriteable0.6.3indirect
crates.ioyansi1.0.1indirect
crates.ioyoke0.8.3indirect
crates.ioyoke-derive0.8.2indirect
crates.iozerocopy0.8.52indirect
crates.iozerocopy0.8.56indirect
crates.iozerocopy-derive0.8.52indirect
crates.iozerocopy-derive0.8.56indirect
crates.iozerofrom0.1.8indirect
crates.iozerofrom-derive0.1.7indirect
crates.iozeroize1.9.0indirect
crates.iozerotrie0.2.4indirect
crates.iozerovec0.11.6indirect
crates.iozerovec-derive0.11.3indirect
crates.iozmij1.0.21indirect
npm@typescript/typescript-aix-ppc647.0.2indirect
npm@typescript/typescript-darwin-arm647.0.2indirect
npm@typescript/typescript-darwin-x647.0.2indirect
npm@typescript/typescript-freebsd-arm647.0.2indirect
npm@typescript/typescript-freebsd-x647.0.2indirect
npm@typescript/typescript-linux-arm7.0.2indirect
npm@typescript/typescript-linux-arm647.0.2indirect
npm@typescript/typescript-linux-loong647.0.2indirect
npm@typescript/typescript-linux-mips64el7.0.2indirect
npm@typescript/typescript-linux-ppc647.0.2indirect
npm@typescript/typescript-linux-riscv647.0.2indirect
npm@typescript/typescript-linux-s390x7.0.2indirect
npm@typescript/typescript-linux-x647.0.2indirect
npm@typescript/typescript-netbsd-arm647.0.2indirect
npm@typescript/typescript-netbsd-x647.0.2indirect
npm@typescript/typescript-openbsd-arm647.0.2indirect
npm@typescript/typescript-openbsd-x647.0.2indirect
npm@typescript/typescript-sunos-x647.0.2indirect
npm@typescript/typescript-win32-arm647.0.2indirect
npm@typescript/typescript-win32-x647.0.2indirect
npmgraphql16.14.0indirect
npmtypescript7.0.2indirect
PyPIalabaster1.0.0indirect
PyPIannotated-types0.7.0indirect
PyPIantlr4-python3-runtime4.9.3indirect
PyPIarrow1.4.0indirect
PyPIast-serialize0.6.0indirect
PyPIattrs26.1.0indirect
PyPIbabel2.18.0indirect
PyPIbackports-zstd1.6.0indirect
PyPIcertifi2026.6.17indirect
PyPIcfgraph0.2.1indirect
PyPIchardet7.4.3indirect
PyPIcharset-normalizer3.4.7indirect
PyPIclick8.4.2indirect
PyPIcolorama0.4.6indirect
PyPIcuries0.13.13indirect
PyPIdeprecated1.3.1indirect
PyPIdeprecation2.1.0indirect
PyPIdocutils0.22.4indirect
PyPIduckdb1.5.5indirect
PyPIet-xmlfile2.0.0indirect
PyPIfqdn1.5.1indirect
PyPIgraphviz0.21indirect
PyPIgreenlet3.5.3indirect
PyPIhbreader0.9.1indirect
PyPIhtml5rdf1.2.1indirect
PyPIidna3.18indirect
PyPIimagesize2.0.0indirect
PyPIiniconfig2.3.0indirect
PyPIisodate0.7.2indirect
PyPIisoduration20.11.0indirect
PyPIjinja23.1.6indirect
PyPIjson-flattener0.1.9indirect
PyPIjsonasobj1.3.1indirect
PyPIjsonasobj21.0.4indirect
PyPIjsonpointer3.1.1indirect
PyPIjsonschema4.26.0indirect
PyPIjsonschema-specifications2025.9.1indirect
PyPIlibrt0.12.0indirect
PyPIlinkml1.11.1indirect
PyPIlinkml-runtime1.11.1indirect
PyPImarkupsafe3.0.3indirect
PyPImaturin1.14.1indirect
PyPImypy2.1.0indirect
PyPImypy-extensions1.1.0indirect
PyPInumpy2.5.0indirect
PyPIopenpyxl3.1.5indirect
PyPIowlrl7.1.4indirect
PyPIpackaging26.2indirect
PyPIpandas3.0.3indirect
PyPIparse1.22.1indirect
PyPIpathspec1.1.1indirect
PyPIpluggy1.6.0indirect
PyPIprefixcommons0.1.12indirect
PyPIprefixmaps0.2.6indirect
PyPIprettytable3.18.0indirect
PyPIpurrdf-rdflib0.2.0indirect
PyPIpyarrow25.0.1indirect
PyPIpydantic2.13.4indirect
PyPIpydantic-core2.46.4indirect
PyPIpygments2.20.0indirect
PyPIpyjsg0.12.4indirect
PyPIpyparsing3.3.2indirect
PyPIpyshacl0.31.0indirect
PyPIpyshex0.9.0indirect
PyPIpyshexc0.10.3.post1indirect
PyPIpystow0.8.19indirect
PyPIpytest9.0.3indirect
PyPIpytest-logging2015.11.4indirect
PyPIpython-dateutil2.9.0.post0indirect
PyPIpyyaml6.0.3indirect
PyPIrdflib7.6.0indirect
PyPIrdflib-jsonld0.6.1indirect
PyPIrdflib-shim1.0.3indirect
PyPIreferencing0.37.0indirect
PyPIrequests2.34.2indirect
PyPIrfc3339-validator0.1.4indirect
PyPIrfc39871.3.8indirect
PyPIroman-numerals4.1.0indirect
PyPIrpds-py2026.6.3indirect
PyPIshexjsg0.9.0indirect
PyPIsix1.17.0indirect
PyPIsnowballstemmer3.1.1indirect
PyPIsparqlslurper0.5.1indirect
PyPIsparqlwrapper2.0.0indirect
PyPIsphinx9.1.0indirect
PyPIsphinx-click6.2.0indirect
PyPIsphinxcontrib-applehelp2.0.0indirect
PyPIsphinxcontrib-devhelp2.0.0indirect
PyPIsphinxcontrib-htmlhelp2.1.0indirect
PyPIsphinxcontrib-jsmath1.0.1indirect
PyPIsphinxcontrib-qthelp2.0.0indirect
PyPIsphinxcontrib-serializinghtml2.0.0indirect
PyPIsqlalchemy2.0.51indirect
PyPIsssom0.4.17indirect
PyPIsssom-schema1.0.0indirect
PyPItqdm4.68.3indirect
PyPItyping-extensions4.15.0indirect
PyPItyping-inspection0.4.2indirect
PyPItzdata2026.2indirect
PyPIuri-template1.3.0indirect
PyPIurllib32.7.0indirect
PyPIvalidators0.35.0indirect
PyPIwatchdog6.0.0indirect
PyPIwcwidth0.8.2indirect
PyPIwebcolors25.10.0indirect
PyPIwrapt2.2.2indirect
Dependency advisories 0

Installing crates:purrdf-cdt@1.1.0 pulls in 21 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.

Raw JSON report machine-readable

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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.

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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 — crates.io.