Typesafe wrapper for Apache Spark DataFrame API

A type-safe, reflection-free, powerful enumeration implementation for Scala with exhaustive pattern match warnings and helpful integrations.

Single node, in-memory DataFrame analytics library.

Compile-time Language Integrated Queries for Scala

Originally exported from code.google.com/p/juniversalchardet

Easy CPU Profiling for Apache Spark applications

Functional, composable, asynchronous, type-safe Python.

Github Actions support for building SBT projects

Eclipse OpenJ9: A Java Virtual Machine for OpenJDK that's optimized for small footprint, fast start-up, and high throughput. Builds on Eclipse OMR (https://github.com/eclipse/omr) and combines with…

Integration between scalatags and scala.rx

Writing Fast Parsers Fast in Scala

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

An experimental library for Functional Reactive Programming in Scala

Scala Scripting

Giter8 template to get started with Play and Scala.js.

scalaxb is an XML data binding tool for Scala.

A lightweight CoffeeScript library/DSL for reactive programming and declaratively building scalable web UIs

configuration library for JVM languages using HOCON files

sbt, the interactive build tool

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

Build highly concurrent, distributed, and resilient message-driven applications on the JVM

WAR Plugin for Play framework 2.x

The Community Maintained High Velocity Web Framework For Java and Scala.

The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.