Loading...
Train NowChoose Language...
- Ruby
- JavaScript
- Haskell
- CoffeeScript
- Clojure
- Python
- C
- C#
- PHP
- R (Beta)
- Elixir
- Dart
- Crystal
- NASM
- C++
- Julia (Beta)
- Racket
- Factor (Beta)
- Java
- Lua
- TypeScript
- COBOL (Beta)
- Scala
- Prolog (Beta)
- Swift
- F#
- Rust
- Go
- Kotlin
- Groovy
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.