Learn Scala

Install Scala on your computer and start writing some Scala code!

Bite-sized introductions to core language features.

Learn Scala by reading a series of short lessons.

Sending HTTP requests, writing files, running processes, parsing JSON...

MOOCs to learn Scala, for beginners and experienced programmers.

Printed and digital books about Scala.

Take you by the hand through a series of steps to create Scala applications.

API documentation for every version of Scala.

In-depth documentation covering many of Scala's features.

An in-depth guide on how to write idiomatic Scala code.

A handy cheatsheet covering the basics of Scala's syntax.

Answers to frequently-asked questions about Scala.

Scala 2's formal language specification.

Scala 3's formal language specification.

The Scala 3 language reference.

A guide to help you move from Scala 2 to Scala 3.

An overview of the exciting new features in Scala 3.

Highlights of new features for Scaladoc

Talks about Scala 3 that can be watched online

Description of the process for evolving the language, and list of all the Scala Improvement Proposals (SIPs).

From start to finish: discover how you can help Scala's open-source ecosystem