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- JavaScript
- CoffeeScript
- Python
- C
- Shell
- PHP
- C#
- Go
- Elixir
- Ruby
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- Factor (Beta)
- Dart
- Haskell
- Clojure
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- Julia (Beta)
- TypeScript
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- Lua
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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.