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Train NowChoose Language...
- JavaScript
- Ruby
- Python
- Haskell
- C#
- Java
- Elixir
- CoffeeScript
- Crystal
- C
- NASM
- Julia (Beta)
- PHP
- Dart
- Racket
- Go
- C++
- Rust
- Elm (Beta)
- Factor (Beta)
- R (Beta)
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- Lua
- Clojure
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- Prolog (Beta)
- Scala
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- D (Beta)
- F#
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- Shell
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- 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.