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- Ruby
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- C#
- Haskell
- Python
- Elixir
- C
- NASM
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- Forth (Beta)
- Go
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- Julia (Beta)
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- Racket
- Dart
- Reason (Beta)
- C++
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- Lua
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- Java
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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.