{"schema_version":"v0.1","generated_at":"2026-06-04 18:04 UTC","methodology_version":"v3.1","license":"CC BY 4.0 — https://creativecommons.org/licenses/by/4.0/","name":"Vespa","repo":"vespa-engine/vespa","url":"https://github.com/vespa-engine/vespa","rank":23,"previous_rank":21,"rank_delta":-2,"stars":6940,"stars_fmt":"6.9k","forks":717,"forks_fmt":"717","last_push":"2026-06-04","days_ago":0,"weekly_commits":619,"commits_low_confidence":false,"score":86.3,"description":"The AI search platform","language":"Java","open_issues":257,"category":"Memory & Knowledge","category_rank":4,"npm_package":"","crate_package":"","pypi_package":"pyvespa","weekly_downloads":2116228,"dl_source":"pypi","hn_mentions_30d":0,"has_provenance":true,"npm_provenance":null,"pypi_provenance":true,"signed_commits_ratio":0.75,"scorecard_score":5.8,"scorecard_checks":{"Binary-Artifacts":9,"Branch-Protection":5,"CI-Tests":9,"CII-Best-Practices":0,"Code-Review":10,"Contributors":10,"Dangerous-Workflow":10,"Dependency-Update-Tool":10,"Fuzzing":0,"License":10,"Maintained":10,"Packaging":10,"Pinned-Dependencies":1,"SAST":0,"Security-Policy":10,"Signed-Releases":0,"Token-Permissions":0,"Vulnerabilities":0},"slug":"vespa","public_actions":null,"evidence_grade":"A","listing_status":"listed","display_listing_status":"listed","display_status_label":"Listed","has_warning":false,"warning_reasons":[],"license_spdx":"Apache-2.0","license_type":"open","license_override":"","trust_score":87.6,"trust_confidence":1.0,"trust_breakdown":{"safety":18.5,"identity":18.0,"transparency":13.4,"maintenance":20.0,"adoption":17.7},"pending_signals":false,"trust_credential":{"spec":"https://hvtracker.net/spec/trust-credential/v0.1","version":"0.1","issuer":"hvtracker.net","subject":{"repo":"vespa-engine/vespa","slug":"vespa","agent_url":"https://hvtracker.net/agents/vespa"},"methodology_version":"v3.1","issued_at":"2026-06-04 18:04 UTC","trust_score":87.6,"confidence":1.0,"evidence_grade":"A","dimensions":{"safety":18.5,"identity":18.0,"transparency":13.4,"maintenance":20.0,"adoption":17.7},"listing_status":"listed","signature":null},"history":[{"date":"2026-05-25","rank":14,"score":86.3,"trust_score":null,"evidence_grade":null,"stars":6926},{"date":"2026-05-26","rank":101,"score":61.3,"trust_score":45.7,"evidence_grade":"C","stars":6926},{"date":"2026-05-27","rank":14,"score":86.3,"trust_score":83.3,"evidence_grade":"B","stars":6927},{"date":"2026-05-28","rank":4,"score":86.3,"trust_score":86.0,"evidence_grade":"B","stars":6929},{"date":"2026-05-29","rank":14,"score":86.3,"trust_score":86.1,"evidence_grade":"B","stars":6931},{"date":"2026-05-30","rank":14,"score":86.3,"trust_score":86.4,"evidence_grade":"B","stars":6932},{"date":"2026-05-31","rank":18,"score":61.3,"trust_score":85.0,"evidence_grade":"A","stars":6932},{"date":"2026-06-01","rank":16,"score":86.3,"trust_score":87.5,"evidence_grade":"A","stars":6937},{"date":"2026-06-02","rank":21,"score":86.3,"trust_score":87.6,"evidence_grade":"A","stars":6938},{"date":"2026-06-03","rank":21,"score":86.3,"trust_score":87.5,"evidence_grade":"A","stars":6938},{"date":"2026-06-04","rank":23,"score":86.3,"trust_score":87.6,"evidence_grade":"A","stars":6940}],"events":[{"date":"2026-05-25","type":"listed","reason_code":"listed","label":"Newly Listed","short_label":"New","tone":"positive","detail":"First tracked at rank #14"},{"date":"2026-05-26","type":"score_changed","reason_code":"activity_score_down","label":"Activity Score Changed","short_label":"Activity","tone":"neutral","detail":"Activity score down 25pts (86 → 61)"},{"date":"2026-05-26","type":"rank_changed","reason_code":"rank_down","label":"Rank Moved","short_label":"Rank","tone":"neutral","detail":"Rank dropped 87 spots (#14 → #101)"},{"date":"2026-05-27","type":"score_changed","reason_code":"activity_score_up","label":"Activity Score Changed","short_label":"Activity","tone":"neutral","detail":"Activity score up 25pts (61 → 86)"},{"date":"2026-05-27","type":"trust_score_changed","reason_code":"trust_score_up","label":"HVTrust Changed","short_label":"HVTrust","tone":"neutral","detail":"HVTrust up 37.6pts (45.7 → 83.3)"},{"date":"2026-05-27","type":"rank_changed","reason_code":"rank_up","label":"Rank Moved","short_label":"Rank","tone":"neutral","detail":"Rank rose 87 spots (#101 → #14)"},{"date":"2026-05-28","type":"rank_changed","reason_code":"rank_up","label":"Rank Moved","short_label":"Rank","tone":"neutral","detail":"Rank rose 10 spots (#14 → #4)"},{"date":"2026-05-29","type":"rank_changed","reason_code":"rank_down","label":"Rank Moved","short_label":"Rank","tone":"neutral","detail":"Rank dropped 10 spots (#4 → #14)"},{"date":"2026-05-31","type":"score_changed","reason_code":"activity_score_down","label":"Activity Score Changed","short_label":"Activity","tone":"neutral","detail":"Activity score down 25pts (86 → 61)"},{"date":"2026-06-01","type":"score_changed","reason_code":"activity_score_up","label":"Activity Score Changed","short_label":"Activity","tone":"neutral","detail":"Activity score up 25pts (61 → 86)"}],"recent_changes":[{"date":"2026-05-25","type":"listed","reason_code":"listed","label":"Newly Listed","short_label":"New","tone":"positive","detail":"First tracked at rank #14"},{"date":"2026-05-26","type":"score_changed","reason_code":"activity_score_down","label":"Activity Score Changed","short_label":"Activity","tone":"neutral","detail":"Activity score down 25pts (86 → 61)"},{"date":"2026-05-26","type":"rank_changed","reason_code":"rank_down","label":"Rank Moved","short_label":"Rank","tone":"neutral","detail":"Rank dropped 87 spots (#14 → #101)"},{"date":"2026-05-27","type":"score_changed","reason_code":"activity_score_up","label":"Activity Score Changed","short_label":"Activity","tone":"neutral","detail":"Activity score up 25pts (61 → 86)"},{"date":"2026-05-27","type":"trust_score_changed","reason_code":"trust_score_up","label":"HVTrust Changed","short_label":"HVTrust","tone":"neutral","detail":"HVTrust up 37.6pts (45.7 → 83.3)"},{"date":"2026-05-27","type":"rank_changed","reason_code":"rank_up","label":"Rank Moved","short_label":"Rank","tone":"neutral","detail":"Rank rose 87 spots (#101 → #14)"},{"date":"2026-05-28","type":"rank_changed","reason_code":"rank_up","label":"Rank Moved","short_label":"Rank","tone":"neutral","detail":"Rank rose 10 spots (#14 → #4)"},{"date":"2026-05-29","type":"rank_changed","reason_code":"rank_down","label":"Rank Moved","short_label":"Rank","tone":"neutral","detail":"Rank dropped 10 spots (#4 → #14)"},{"date":"2026-05-31","type":"score_changed","reason_code":"activity_score_down","label":"Activity Score Changed","short_label":"Activity","tone":"neutral","detail":"Activity score down 25pts (86 → 61)"},{"date":"2026-06-01","type":"score_changed","reason_code":"activity_score_up","label":"Activity Score Changed","short_label":"Activity","tone":"neutral","detail":"Activity score up 25pts (61 → 86)"}]}