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