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