Apache Lucene is a popular software tool. There are currently 3 open-source alternatives to Apache Lucene, with a combined total of 15.8k GitHub stars. The most common language among these projects is Rust.
Showing 3 open-source alternatives
A full-text search engine library written in Rust, inspired by Apache Lucene.
An extensible information retrieval library for Ruby, similar to Apache Lucene.
A minimal full-text search engine using inverted Roaring bitmap indexes with compact storage, operating in database and document modes.
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