Loading...
Train NowChoose Language...
- Python
- JavaScript
- Java
- C
- C#
- TypeScript
- Lua
- Ruby
- PHP
- Racket
- Rust
- Prolog (Beta)
- Crystal
- Julia (Beta)
- R (Beta)
- CoffeeScript
- COBOL (Beta)
- NASM
- Scala
- Haskell
- Kotlin
- Dart
- C++
- Go
- Nim (Beta)
- Elixir
- Swift
- Haxe (Beta)
Start training on this collection. Each time you skip or complete a kata you will be taken to the next kata in the series. Once you cycle through the items in the collection you will revert back to your normal training routine.