com-lihaoyi

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

Writing Fast Parsers Fast in Scala

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

uPickle: a simple, fast, dependency-free JSON & Binary (MessagePack) serialization library for Scala

A Scala port of the popular Python Requests HTTP client: flexible, intuitive, and straightforward to use.

OS-Lib is a simple, flexible, high-performance Scala interface to common OS filesystem and subprocess APIs

Cask: a Scala HTTP micro-framework. Cask makes it easy to set up a website, backend server, or REST API using Scala

Scala library providing "source" metadata to your program, similar to Python's __name__, C++'s __LINE__ or Ruby's __FILE__.

A simple testing framework for Scala

Scala ORM to query SQL databases from Scala via concise, type-safe, and familiar case classes and collection operations. Connects to Postgres, MySql, H2, and Sqlite out of the box

Acyclic is a Scala compiler plugin to let you prohibit circular dependencies between files

Pretty-printing value, types and type-signatures in Scala

Scala/Scala.js library for manipulating Fancy Ansi colored strings

A small, convenient, dependency-free library for command-line argument parsing in Scala

Castor is a lightweight, typed Actor library for Scala and Scala.js

Provides the geny.Generator data type, the dual to a scala.Iterator that can ensure resource cleanup