Loading...
Train NowChoose Language...
- JavaScript
- Python
- Ruby
- CoffeeScript
- F#
- Swift
- C#
- Haskell
- C
- Kotlin
- PureScript (Beta)
- PHP
- Racket
- Java
- Crystal
- Scala
- Rust
- Clojure
- COBOL (Beta)
- C++
- Go
- OCaml (Beta)
- Factor (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.