Source code for the X Recommendation Algorithm

Apache Spark - A unified analytics engine for large-scale data processing

♞ lichess.org: the forever free, adless and open source chess server ♞

Scala 2 compiler and standard library. Scala 2 bugs at https://github.com/scala/bug; Scala 3 at https://github.com/scala/scala3

Removes large or troublesome blobs like git-filter-branch does, but faster. And written in Scala

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

The Scala 3 compiler, also known as Dotty.

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

TransmogrifAI (pronounced trăns-mŏgˈrə-fī) is an AutoML library for building modular, reusable, strongly typed machine learning workflows on Apache Spark with minimal hand-tuning

A JVM written in Scala

Writing Fast Parsers Fast in Scala

An experimental library for Functional Reactive Programming in Scala

ScalaTags is a small XML/HTML construction library for Scala.

A memcached plugin for Play 2.x

Scala 2 community build — a corpus of open-source repos built against Scala nightlies