Top Scala GitHub Repositories (2026) · Open Source Projects
Explore top open source software built primarily with Scala on GitHub. Ranked by live star growth, community adoption, and release activity.
A pure stateless web framework written in Scala
Scala of Markdown: http://daringfireball.net/projects/markdown
MapReduce jobs to find the connected components in a large graph
an sbt plugin to generate HTML reports as tests run
scala embedded probabilistic programing library using delimited continuations (VERY Experimental)
scala peer to peer message queue routing using 0MQ and JGroups
ScalaRay - Ray tracer based on pbrt (see http://pbrt.org) written in Scala.
A simple-build-tool plugin for running Cuke4Duke features
A cross-platform, cross-language platform for building compilers
A Scala language reader for the PHP serialization format.
gimd (pronounced gim-dee) provides a small distributed database layered on top of the powerful Git version control system.
A graph library for Scala using an inductive, functional approach