Apache Spark - A unified analytics engine for large-scale data processing

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

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

The Scala 3 compiler, also known as Dotty.

ZIO — A type-safe, composable library for async and concurrent programming in Scala

Slick (Scala Language Integrated Connection Kit) is a modern database query and access library for Scala

The easy way to learn Scala.

Simple, expressive, and safe UI library for Scala.js

The missing MatPlotLib for Scala + Spark

An example of using Scala.js with sbt, Vite, Laminar and Chart.js

Giter8 template for Scala.js, with optional Laminar etc.