Quick links

ruvector

SIMD-accelerated vector type and indexes with graph, solver, TDA, local embedding, and AI SQL functions.

pgcontext	Vector, filter-aware HNSW, and hybrid retrieval over authoritative PostgreSQL tables.
vector	vector data type and ivfflat and hnsw access methods
pg_knowledge_graph	Knowledge graph extension for PostgreSQL with graph algorithms and pgvector integration.
vectorize	The simplest way to do vector search on Postgres
ecaz	Rust PostgreSQL extension for high-performance vector storage with broad quantization and index support.
lantern_extras	Convenience functions for working with vector embeddings
avocado	AvocadoDB PostgreSQL extension for deterministic context compilation for AI agents.
pase	PostgreSQL ultra-high dimensional approximate nearest neighbor search extension.
embedding	HNSW vector similarity search extension for PostgreSQL real[] embeddings.
pg_gembed	Generate embeddings inside PostgreSQL