Free and Open Source, Distributed, RESTful Search Engine

This project is deprecated and stale. The latest ExoPlayer code is available in https://github.com/androidx/media

Graphs for Everyone

Apache Hadoop

Apache Doris is an easy-to-use, high performance and unified analytics database.

Apache Iceberg

Drools is a rule engine, DMN engine and complex event processing (CEP) engine for Java.

Apache Hive

The simple, stupid rules engine for Java

Lightweight, fast, stable, and programmable component-based rule engine/process engine. Component reuse, synchronous/asynchronous orchestration, dynamic orchestration, multi-language scripting supp…

Apache Lucene open-source search software

Apache Paimon is a lake format that enables building a Realtime Lakehouse Architecture with Flink and Spark for both streaming and batch operations.

雪球股票信息超级爬虫

Apache Fluss is a streaming storage built for real-time analytics.

Sculptor is a code generator that applies the concepts from Domain-Driven Design and Domain Specific Languages.