The path to enlightenment

Scala Exercises is an Open Source project for learning different technologies based in the Scala Programming Language.

Scala fuses object-oriented and functional programming in a statically typed programming language.

Cats is a library which provides abstractions for functional programming in the Scala programming language.

Shapeless is a type class and dependent type based generic programming library for Scala.

doobie is a pure functional JDBC layer for Scala.

ScalaCheck is a tool for testing Scala and Java programs, based on property specifications and automatic test data generation.

Quickly learn Scala through an interactive tutorial based on the first two courses of the Scala MOOCs.

circe (pronounced SUR-see, or KEER-kee in classical Greek) is a JSON library for Scala (and Scala.js).

Fetch is a library for making access to data both simple & efficient.

Monocle is an optics library for Scala (and Scala.js) strongly inspired by Haskell Lens.

Exercises based on Manning's "Functional Programming in Scala" book by Paul Chiusano and Rúnar Bjarnason.

Want people to learn how to use your library? Adding exercises for your project is easy.

How does it work?

Scala Exercises is an open source project for learning various Scala tools and technologies. Learn, play and contribute.

Learn

Exercises start with the basics and progress with your skill level. Code samples demonstrate concepts along the way.

Solve

Complete and solve exercises to test your understanding of the concepts.

Share your progress with friends and colleagues.

Contribute

Improve existing exercises or create new exercises for your Scala libraries.

Deepen your knowledge of Scala with this collection of books recommended by Lightbend.

Access community-driven documentation for Scala including guides, tutorials and glossary.

Let the Scala compiler work for you. Typelevel provides type classes, instances, conversions, testing, supplements to the standard library.