Apache Solr

Fast, open source search platform built on Apache Lucene

Growing steadily, 1.1× faster than Search Engines this week

7d +0.18% +3 stars in 7d

30d +0.72% +12 stars in 30d

90d Not tracked yet — first tracked 2026-08-13

1,654 → 1,686 stars since Aug 13

1,666 Stars 864 Forks 258 Open issues

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backend information-retrieval java lucene nosql search search-engine solr