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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.

A Git platform powered by Scala with easy installation, high extensibility & GitHub API compatibility

Modern Load Testing as Code

The Scala 3 compiler, also known as Dotty.

Lightweight, modular, and extensible library for functional programming.

Principled Functional Programming in Scala

Your favorite language gets closer to bare metal.

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

In-memory dimensional time series database.

Generic programming for Scala

A better build tool for Java, Scala and Kotlin: Simpler than Maven, easier than Gradle, with 3-7x faster dev workflows than other JVM build tools

Scala Scripting

Reactive Microservices for the JVM

A minimal, idiomatic Scala interface for HTTP

Yet another JSON library for Scala

A suite of scala libraries for building and consuming RESTful web services on top of Akka: lightweight, asynchronous, non-blocking, actor-based, testable

Compositional, streaming I/O library for Scala

The pure asynchronous runtime for Scala

Functional JDBC layer for Scala.

Scala GraphQL implementation

Refinement types for Scala

Optics library for Scala

sbt Native Packager

A boilerplate-free library for loading configuration files

The Scala HTTP client you always wanted!

Code formatter for Scala

Rapid development of self-documenting APIs