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1–13 of 13 · Most stars

A better compressed bitset in Java: used by Apache Spark, Netflix Atlas, Apache Pinot, Tablesaw, and many others

  • java
  • bitset
  • roaring-bitmaps
  • roaringbitmap

Open-source, self-hosted enterprise & site search server built on OpenSearch. Crawls web / file / DB / cloud sources, 20+ languages, REST API, and AI/RAG & semantic search. Apache-2.0.

A library and microservice implementing the health and care terminology SNOMED CT with support for cross-maps, inference, fast full-text search, autocompletion, compositional grammar and the expression constraint language.

  • terminology
  • snomed-ct
  • snomed
  • terminology-server

Smallest full text search engine (lucene replacement) built from scratch using inverted Roaring bitmap index, highly compact storage, operating in database and document modes

A platform for real-time streaming search

  • storm
  • lucene
  • luwak
  • streaming-search

Beagle helps you identify keywords, phrases, regexes, and complex search queries of interest in streams of text documents.

  • stream-search
  • lucene
  • luwak
  • stored-query-engine