Search & Retrieval
apache/lucene-solr
Apache Lucene and Solr open-source search software
OtherApache-2.0updated May 15, 2026
PISA: Performant Indexes and Search for Academia
$ git clone https://github.com/pisa-engine/pisa.gitApache Lucene and Solr open-source search software
Language model search engine built on a vector database and an anything key/value store.
AgentSearch is a framework for powering search agents and enabling customizable local search.
Data from GitHub ยท snapshot Sep 24, 2026