Timescale extension for pgvector introducing StreamingDiskANN for disk-optimized, high-recall ANN search (28x lower p95 latency vs Pinecone), with hybrid SQL+vector capabilities. Supports binary quantization, filtered queries; scales RAG/analytics to billions on existing Postgres without sharding.
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pgvectorscale
pgvectorscale supercharges pgvector with DiskANN for massive-scale vector search in Postgres.
vs Dedicated DBs (Weaviate/Pinecone): Unified Postgres stack, no ETL/sync, ACID txns, mature ecosystem. vs pgvector: Dramatically better scale/latency.
Free open-source (Timescale License).
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