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