Pinned

1. apache/spark Public

   Apache Spark - A unified analytics engine for large-scale data processing

   Scala 34.9k 26.6k

2. ReactiveX/RxJava Public

   RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.

   Java 46.8k 7.7k

3. delta-io/delta Public

   An open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs

   Scala 5.6k 1.3k

4. delta-io/delta-sharing Public

   An open protocol for secure data sharing

   Scala 516 101

5. netty/netty Public

   Netty project - an event-driven asynchronous network application framework

   Java 30.6k 15.1k

6. scala/scala Public

   Scala 2 compiler and standard library. For bugs, see scala/bug

   Scala 14k 3.2k