Solr is the popular, blazing fast open source enterprise search platform from the Apache Lucene project. Its major features include powerful full-text search, hit highlighting, faceted search, near real-time indexing, dynamic clustering, database integration, rich document (e.g., Word, PDF) handling, and geospatial search. Solr is highly reliable, scalable and fault tolerant, providing distributed indexing, replication and load-balanced querying, automated failover and recovery, centralized configuration and more. Solr powers the search and navigation features of many of the world's largest internet sites. | A fast, lightweight and schema-less search backend. It ingests search texts and identifier tuples that can then be queried against in microseconds. |
Advanced full-text search capabilities;
Optimized for high volume web traffic;
Standards-based open interfaces - XML, JSON and HTTP;
Comprehensive HTML administration interfaces;
Server statistics exposed over JMX for monitoring;
Linearly scalable, auto index replication, auto-failover and recovery;
Near real-time indexing;
Flexible and adaptable with XML configuration;
Extensible plugin architecture | Search terms are stored in collections, organized in buckets; Search results return object identifiers;; Search query typos are corrected; Insert and remove items in the index; Auto-complete any word in real-time;; Full Unicode compatibility; Networked channel interface; Easy-to-use libraries |
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GitHub Stars - | GitHub Stars 21.0K |
GitHub Forks - | GitHub Forks 604 |
Stacks 780 | Stacks 4 |
Followers 644 | Followers 24 |
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Our mission is to make you a search expert. Push data to our API to make it searchable in real time. Build your dream front end with one of our web or mobile UI libraries. Tune relevance and get analytics right from your dashboard.

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