Show HN: How This Graybeard Built the Fastest and Freest Postgres BM25 Search
Summary
Timescale's pg_textsearch README showcases a Postgres extension that implements BM25 ranking for full-text search, highlighting fast top-k queries and parallel index builds. It covers installation, usage, performance tuning, and partitioned-table behavior, offering practical guidance for building high-performance search features in Postgres. This aligns with AI/IR and data tooling in SMB IT contexts.