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