Loading...
Train NowChoose Language...
- Ruby
- Python
- JavaScript
- Haskell
- Java
- Clojure
- C#
- Crystal
- Rust
- Julia (Beta)
- COBOL (Beta)
- C
- Go
- Scala
- λ Calculus (Beta)
- Swift
- TypeScript
- F#
- PHP
- Prolog (Beta)
- Elixir
- C++
- R (Beta)
- CoffeeScript
- CFML (Beta)
- Dart
- Lua
- Groovy
- RISC-V (Beta)
- Kotlin
- Elm (Beta)
- NASM
- Racket
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.