Loading...
Train NowChoose Language...
- JavaScript
- Python
- Ruby
- C#
- Java
- CoffeeScript
- C
- Dart
- NASM
- PHP
- Go
- Crystal
- C++
- COBOL (Beta)
- Rust
- Haskell
- Elixir
- F#
- OCaml (Beta)
- Swift
- Scala
- Kotlin
- Reason (Beta)
- Elm (Beta)
- Clojure
- TypeScript
- Factor (Beta)
- Groovy
- Julia (Beta)
- R (Beta)
- Racket
- 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.