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pgvector

pgvector/pgvector

Open-source vector similarity search for Postgres

Memory & Knowledge C Grade C

61.4

Activity Score · out of 100

36.8

HVTrust Score · out of 100

#100

Global Rank · of 171

#16

In Memory & Knowledge

Rank Trend

2026-05-25 2026-05-26

Activity & Reach

Stars

21.5k

Forks

1.2k

Last Push

2026-04-27

28 days ago

Commits (4 wk)

—

Downloads (7d)

—

HN mentions (30d)

Open Issues

Rank Change

▲1

was #101

Score Breakdown

Stars (max 30)

26.0

Freshness (max 25)

21.1

Activity (max 25)

0.0

Community (max 20)

14.3

HVTrust Breakdown 36.8 / 100

Activity (max 25)

12.7

Adoption (max 20)

10.4

Transparency (max 20)

5.3

Safety (max 20)

4.4

Identity (max 15)

Supply Chain Trust

Package Provenance

None

No package attestations found

OSSF Scorecard

4.4 / 10

via deps.dev · OpenSSF

Signed Commits

—

Unable to query

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

Reputation Timeline

2026-05-25 🟢

listed

First tracked at rank #101

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Signals refresh in staggered 4-hour batches. Methodology v2.0 · Raw JSON