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Train NowChoose Language...
- Haskell
- Python
- JavaScript
- Java
- Ruby
- C#
- C
- C++
- Kotlin
- Rust
- OCaml (Beta)
- F#
- PHP
- TypeScript
- Racket
- Dart
- Clojure
- COBOL (Beta)
- CoffeeScript
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.