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 fault tolerant, protocol-agnostic RPC system

Modern Load Testing as Code

The Scala 3 compiler, also known as Dotty.

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

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

Deploy and manage containers (including Docker) on top of Apache Mesos at scale.

Find potential bugs in your services with Diffy

In-memory dimensional time series database.

A distributed, fault-tolerant graph database

Slick (Scala Language Integrated Connection Kit) is a modern database query and access library for Scala

Tiny Scala high-performance, async web framework, inspired by Sinatra

A minimal, idiomatic Scala interface for HTTP

Yet another JSON library for Scala

Functional JDBC layer for Scala.

Compile-time Language Integrated Queries for Scala

Pure Scala Artifact Fetching

Scala GraphQL implementation

Asynchronous, Reactive Programming for Scala and Scala.js.

a command line tool to apply templates defined on GitHub

A boilerplate-free library for loading configuration files

The Scala HTTP client you always wanted!

JSON library

Simple, safe and intuitive Scala I/O

command line options parsing for Scala

Akka Streams & Akka HTTP for Large-Scale Production Deployments

Async, Netty based, database drivers for PostgreSQL and MySQL written in Scala

Protocol buffer compiler for Scala.

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