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.

CMAK is a tool for managing Apache Kafka clusters

Code, exercises, answers, and hints to go along with the book "Functional Programming in Scala"

Lightweight, modular, and extensible library for functional programming.

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

Generic programming for Scala

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

Compile-time Language Integrated Queries for Scala

Scala GraphQL implementation

Refinement types for Scala

Optics library for Scala

Rapid development of self-documenting APIs

The Streaming-first HTTP server/module of Akka

Zero-cost, compile-time, type-safe dependency injection library.

Library to read, analyze, transform and generate Scala programs

sbt plugin that can check Maven and Ivy repositories for dependency updates

uPickle: a simple, fast, dependency-free JSON & Binary (MessagePack) serialization library for Scala

OS-Lib is a simple, flexible, high-performance Scala interface to common OS filesystem and subprocess APIs

Data structures for pure functional programming in Scala

Purely functional JSON parser and library in scala.

Automatic type class derivation for Cats

A lightweight, distinctly Scala take on functional abstractions, with tight ZIO integration

scalac options for the enlightened

A fast Kafka client for ZIO and ZIO Streams