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- Python
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- JavaScript
- CoffeeScript
- Java
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- D (Beta)
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- Scala
- C
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- Lua
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- Swift
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- Prolog (Beta)
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- TypeScript
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- Factor (Beta)
- Dart
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- Shell
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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.