Loading...
Train NowChoose Language...
- Python
- Ruby
- JavaScript
- Java
- C#
- Clojure
- Haskell
- CoffeeScript
- C++
- PHP
- Crystal
- C
- TypeScript
- Rust
- Swift
- R (Beta)
- Shell
- OCaml (Beta)
- Elixir
- F#
- Julia (Beta)
- Scala
- PowerShell (Beta)
- Go
- Nim (Beta)
- PureScript (Beta)
- Racket
- Reason (Beta)
- Kotlin
- Groovy
- Dart
- Lua
- Pascal (Beta)
- Perl (Beta)
- Elm (Beta)
- D (Beta)
- COBOL (Beta)
- Erlang (Beta)
- Prolog (Beta)
- SQL
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.