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

Scala 2 compiler and standard library. Scala 2 bugs at https://github.com/scala/bug; Scala 3 at https://github.com/scala/scala3

A platform to build and run apps that are elastic, agile, and resilient. SDK, libraries, and hosted environments.

The Community Maintained High Velocity Web Framework For Java and Scala.

The Scala 3 compiler, also known as Dotty.

Your favorite language gets closer to bare metal.

ZIO — A type-safe, composable library for async and concurrent programming in Scala

Generic programming for Scala

Spark: The Definitive Guide's Code Repository

A minimal, idiomatic Scala interface for HTTP

Yet another JSON library for Scala

Compositional, streaming I/O library for Scala

The pure asynchronous runtime for Scala

Apache Spark to Apache Cassandra connector

Feathr – A scalable, unified data and AI engineering platform for enterprise

Build highly concurrent, distributed, and resilient message-driven applications using Java/Scala

Code formatter for Scala

Rapid development of self-documenting APIs

Distributed Tracing, Metrics and Context Propagation for applications running on the JVM

Alpakka Kafka connector - Alpakka is a Reactive Enterprise Integration library for Java and Scala, based on Reactive Streams and Akka.

Alpakka is a Reactive Enterprise Integration library for Java and Scala, based on Reactive Streams and Akka.

🤖 A bot that helps you keep your projects up-to-date

A testing tool for Scala and Java developers

A lightweight, clean and simple JSON implementation in Scala

Apache Livy is an open source REST interface for interacting with Apache Spark from anywhere.

Convenient and performant logging library for Scala wrapping SLF4J.

A next-generation Scala framework for building scalable, correct, and efficient HTTP clients and servers

Example of http (micro)service in Scala & akka-http

Avro schema generation and serialization / deserialization for Scala

CSV Reader/Writer for Scala