ElasticHQ - Tool for ElasticSearch management and monitoring.
ElasticSearch - Elasticsearch is an open source, distributed, RESTful search engine.
Kaizen - Kaizen is an ElasticSearch GUI for Windows, Mac and Linux, written in JavaFX as a cross-platform desktop application.
OpenSearchServer - OpenSearchServer is an open source application server allowing development of index-based...
Xapian - Xapian is an open source probabilistic information retrieval library, released under the GNU...
Algolia - Algolia's Search API makes it easy to deliver a great search experience in your apps & websites. Algolia Search provides hosted full-text, numerical, faceted and geolocalized search.