Open source repositories tagged with #full-text-search, ranked by health score.
Search without a second system. One Postgres for your application data, full-text search, vector retrieval, and aggregations. Home of the pg_search extension.
The AI-Native Search Database. Best for agent storage, it unifies vector, text, structured, and semi-structured data into a single engine. This all-in-one database makes agents smarter, easier to run, and more stable.
A portable accelerated SQL query, search, and LLM-inference engine, written in Rust, for data-grounded AI apps and agents.
An embeddable fulltext search engine. Groonga is the successor project to Senna.