Solr

Solr is an open-source, scalable search platform built on Apache Lucene for full-text search, faceted search, and real-time indexing. Supports complex queries, distributed searching, text analysis, highlighting, and geographic search. Used for search engines and data retrieval systems.

Visit the following resources to learn more:

• @opensource@Solr on GitHub
• @article@Solr Website
• @article@Solr Documentation
• @video@Apache Solr vs Elasticsearch Differences