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