{"schema_version":"v0.1","generated_at":"2026-05-26 15:05 UTC","methodology_version":"v2.0","license":"CC BY 4.0 — https://creativecommons.org/licenses/by/4.0/","name":"pgvector","repo":"pgvector/pgvector","url":"https://github.com/pgvector/pgvector","rank":100,"previous_rank":101,"rank_delta":1,"stars":21475,"stars_fmt":"21.5k","forks":1183,"forks_fmt":"1.2k","last_push":"2026-04-27","days_ago":28,"weekly_commits":null,"commits_low_confidence":false,"score":61.4,"description":"Open-source vector similarity search for Postgres","language":"C","open_issues":12,"category":"Memory & Knowledge","category_rank":16,"npm_package":"","pypi_package":"","weekly_downloads":null,"dl_source":"","hn_mentions_30d":19,"has_provenance":false,"npm_provenance":null,"pypi_provenance":null,"signed_commits_ratio":null,"scorecard_score":4.4,"scorecard_checks":{"Dangerous-Workflow":10,"Packaging":-1,"Code-Review":0,"Maintained":10,"Token-Permissions":0,"Binary-Artifacts":10,"Pinned-Dependencies":0,"CII-Best-Practices":0,"Fuzzing":0,"License":9,"Signed-Releases":-1,"Branch-Protection":0,"Security-Policy":9,"SAST":0},"public_actions":null,"evidence_grade":"C","trust_score":36.8,"trust_breakdown":{"activity":12.7,"adoption":10.4,"transparency":5.3,"safety":4.4,"identity":4},"history":[{"date":"2026-05-25","rank":101,"score":61.4,"stars":21469},{"date":"2026-05-26","rank":100,"score":61.4,"stars":21475}],"events":[{"date":"2026-05-25","type":"listed","detail":"First tracked at rank #101"}]}