Top LUCE GitHub Repositories & Tools (2026)

CrateDB is a distributed and scalable SQL database for storing and analyzing massive amounts of data in near real-time, even with complex queries. It is PostgreSQL-compatible, and based on Lucene.

Apache Lucene open-source search software

LLM speculative inference server for heterogeneous hardware & consumer GPUs

Apache Lucene.NET is an open-source full-text search library written in C#, ported from the Apache Lucene project.

Apache Solr open-source search software

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.

Lucee is a high-performance, open-source CFML server written in Java. Supporting JDBC, Caching, Parallelism, HTTP, ORM, REST, S3 and dynamic Java integration, Lucee is great for developers aiming to build fast, scalable applications, delivering faster startup, rapid compilation and better runtime performance.

Hibernate Search: full-text search for domain model

Stroom is a highly scalable data storage, processing and analysis platform.

Astra is a structured log search and analytics engine developed by Slack and Salesforce