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

The leader in Customer Data Infrastructure

In-memory dimensional time series database.

Wonderful reusable code from Twitter

Abstract Algebra for Scala

Code formatter for Scala

JSON library

Experimental Scala compiler focused on compilation speed

Library to read, analyze, transform and generate Scala programs

Scala source code formatter

Spark package for checking data quality

Scalafmt SBT plugin

A library for safely constructing and integrating WebGL shaders