Start your own subprocess from SBT console
Archivers and Compressors for Scala
The missing compatibility library for reflection in Scala 2.11 when c.untypecheck is not enough
Implementation of the sbt testing interface for TestNG, bundled with an sbt plug-in for convenience.
A Scala 3 matrix library
just a thought
Scala Units of Measure Types
sbt plugin for integration with Node.js / npm
Generic math programming and algebraic typeclass abstractions for Scala
Use NPM dependencies in Scala.js without a bundler!
Sizing partitions in Spark
Specs2 Integration for Discipline
Financial Domain types and conversions
A Scala NBT library that let's you focus on the data
Snowplow event tracker for Scala. Add analytics to your Scala, Akka and Play apps and servers
Scala BIP-39 implementation
Solr client based on Akka and Spray
A faster implementation of flatMap, map, and withFilter for large collections.
sbt plugin for better parse errors using @lihaoyi's http://lihaoyi.github.io/fastparse/#ScalaParse
sbt plugin building and publishing release notes from github pull requests