Documentation
Scala 2
First Steps...
Getting Started
Install Scala on your computer and start writing some Scala code!
Tour of Scala
Bite-sized introductions to core language features.
Scala Book
An online book introducing the main language features.
Returning Users
API
API documentation for every version of Scala.
Overviews
In-depth documentation covering many of Scala's features.
Style Guide
An in-depth guide on how to write idiomatic Scala code.
Cheatsheet
A handy cheatsheet covering the basics of Scala's syntax.
Scala FAQ
Answers to frequently-asked questions about Scala.
Language Spec
Scala's formal language specification.
Scala Evolution
SIPs
The Scala Improvement Process. Language & compiler evolution.
SPP
The Scala Platform Process. Community-driven library evolution.
Scala 3
We are still in the process of writing the documentation for Scala 3. You can help us to improve the documentation.
First steps
New in Scala 3
An overview of the exciting new features in Scala 3.
Getting Started
Install Scala 3 on your computer and start writing some Scala code!
Scala 3 Book
An online book introducing the main language features.
More detailed information
Migration Guide
A guide to help you move from Scala 2 to Scala 3.
Guides
Detailed guides about particular aspects of the language.
API
API documentation for every version of Scala 3.
Language Reference
The Scala 3 language reference.
Contribution Guide
Guide to the Scala 3 Compiler and fixing an issue
All new Scaladoc for Scala 3
Highlights of new features for Scaladoc
Talks
Talks about Scala 3 that can be watched online