Documentation for Scala 3
New in Scala 3
An overview of the exciting new features in Scala 3.
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
A guide to help you migrate from Scala 2 to Scala 3.
Detailed guides about particular aspects of the language.
API documentation for every version of Scala 3.
The Scala 3 language reference.