xerj-org / xerj

Local-first search engine and MCP server in one Rust binary, indexing code, docs, logs and PDFs for BM25, vector and hybrid search.

elastic / elasticsearch

Free and open source distributed RESTful search and analytics engine built on Apache Lucene.

typesense / typesense

Typesense is an open-source, in-memory search engine with typo tolerance, faceting, geosearch, and vector search.