* [ParadeDB v0.26.0](https://github.com/paradedb/paradedb) – Elasticsearch alternative built on Postgres for real-time search and analytics.

* [pg\_textsearch v1.5.0](https://github.com/timescale/pg_textsearch) – PostgreSQL extension providing BM25 relevance-ranked full-text search with configurable parameters and partition support.

* [OKF Agent Memory v0.6.0](https://github.com/okf-memory/okf-agent-memory) – A Git-native, domain-neutral persistent memory layer for AI agents using the Open Knowledge Format (OKF) v0.2 with fast local BM25 search and a built-in MCP server.