The place for learning and teaching computer science your way
Use the flow chart to get an overview of all our Kotlin learning content and choose your next course.
The Introduction to IDE Code Refactoring in Kotlin course has been released on JetBrains Marketplace.
Discover the new interactive projects for Python, Go, ML, and more!
The latest content update, featuring four new projects and more than 90 new topics to learn.
The Algorithmic Challenges in Kotlin course has been released on JetBrains Marketplace.
Discover the new projects for Kotlin, Python, Go, Java, Frontend, and more!
Create your own neural network in Java, a simple cipher in Kotlin, or a simple calculator in Go!