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.

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

Principled Functional Programming in Scala

Fault tolerant job scheduler for Mesos which handles dependencies and ISO8601 based schedules

Find potential bugs in your services with Diffy

Deequ is a library built on top of Apache Spark for defining "unit tests for data", which measure data quality in large datasets.

Wonderful reusable code from Twitter

The easy way to learn Scala.

Purely Functional Algorithms and Data Structures in Scala

A JVM written in Scala

RxScala – Reactive Extensions for Scala – a library for composing asynchronous and event-based programs using observable sequences

Event data simulator. Generates a stream of pseudo-random events from a set of users, designed to simulate web traffic.

Akka, for Scala.js

A foundational framework for distributed programming.

A reactive time series database

Server-managed CRDTs based on Akka

Scalang is a scala wrapper that makes it easy to write services that interface with erlang.

Scala implementation of the Ctrie datastructure.

Tiny Scala library to generate class files for the JVM

Code examples and docker environment for Spark