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- JavaScript
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- Ruby
- Python
- CoffeeScript
- C#
- Java
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- Swift
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- C
- Julia (Beta)
- Rust
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- Go
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- Factor (Beta)
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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.