Pg_vectorsearch: An index that is faster than pgvector's IVFFlat and HNSW(github.com)
197 points by jascha_eng | 49 comments
GitHub repository for pg_vectorsearch, a Timescale PostgreSQL extension providing high-performance vector search indexing.
#pgvector on Hacker News
4 stories tagged pgvector, newest first.
The Case Against PGVector(alex-jacobs.com)
353 points by tacoooooooo | 132 comments
Blog post by Alex Jacobs arguing about the operational problems of running pgvector for vector search in production that typical posts omit.
Show HN: PGlite – in-browser WASM Postgres with pgvector and live sync(pglite.dev)
441 points by samwillis | 99 comments
Homepage for PGlite, an embeddable WASM build of Postgres that runs in the browser, Node.js and Bun with reactive queries and server sync.
Postgres.new: In-browser Postgres with an AI interface(supabase.com)
322 points by kiwicopple | 100 comments
Supabase blog post announcing postgres.new, an in-browser Postgres sandbox built on PGlite (WASM) paired with an LLM assistant for queries, CSV import, charts and RAG.