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Extensions / AI and vectors

bitpolar_pg

BitPolar: near-optimal vector quantization — 3-8 bit compression with zero training. 58 integrations across every major AI framework.

pgext.cloud · Source code · Control file

Overview

Packagebitpolar_pg
Version0.3.3
RepositoryUnspecified
Extension typeStandard
Project statusActive
Requires CREATE EXTENSIONYes
Requires preloadNo
TrustedNo
RelocatableNo
Stars20
Latest commit2026-07-14
Latest release2026-03-30
Catalogue updated2026-08-30

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See also

vectorvector data type and ivfflat and hnsw access methods
pgcontextVector, filter-aware HNSW, and hybrid retrieval over authoritative PostgreSQL tables.
vectorizeThe simplest way to do vector search on Postgres
pgmnemoSingle-plan multimodal agent memory for PostgreSQL
postileA pgrx PostgreSQL extension for map-tile generation helpers and gzip/Brotli bytea compression.
pg_bestmatchGenerate BM25 sparse vector inside PostgreSQL
smlarEffective similarity search
vchordVector database plugin for Postgres, written in Rust
vectorscaleAdvanced indexing for vector data with DiskANN
pg_similaritysupport similarity queries