The Excellence
Directory Platform Template

PostgreSQL extension for scalable, low-latency vector search written in Rust. Features 20x faster HNSW than pgvector, with support for FP16, INT8, and binary vectors. This is an OSS extension.

Open-source PostgreSQL extension that builds on pgvector with higher-performance embedding search and cost-efficient storage. Features StreamingDiskANN index inspired by Microsoft's DiskANN algorithm. This is an OSS solution under PostgreSQL license.

PostgreSQL extension for scalable, high-performance vector search, successor to pgvecto.rs. Features RaBitQ quantization enabling 6x cost savings vs Pinecone. Fully compatible with pgvector. This is an OSS extension.