The Scala programming language
simple combinator-based parsing for Scala. formerly part of the Scala standard library, now a separate community-maintained module
the Scala delimited continuations plugin and library
Fast, customizable, boilerplate-free pickling support for Scala
Parallel collections standard library module for Scala 2.13+
Experimenting with Scala Collections designs for Scala 2.13
A Java 8 compatibility kit for Scala.
The new Jline
An asynchronous programming facility for Scala
Scala wrappers for Java's Swing API for desktop GUIs
Testing framework for the Scala compiler and standard library.
The standard Scala XML library