Build highly concurrent, distributed, and resilient message-driven applications using Java/Scala
ZIO β A type-safe, composable library for async and concurrent programming in Scala
A platform to build and run apps that are elastic, agile, and resilient. SDK, libraries, and hosted environments.
A Scala API for Apache Beam and Google Cloud Dataflow.
Rapid development of self-documenting APIs
The Streaming-first HTTP server/module of Akka
Agentic and LLM Programming in Scala
Scala 2 compiler and standard library. Scala 2 bugs at https://github.com/scala/bug; Scala 3 at https://github.com/scala/scala3