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- Java
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- Ruby
- Python
- JavaScript
- CoffeeScript
- Haskell
- Clojure
- C++
- PHP
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- F#
- C
- Elixir
- TypeScript
- Shell
- OCaml (Beta)
- Kotlin
- Julia (Beta)
- Go
- R (Beta)
- Rust
- Scala
- PowerShell (Beta)
- Nim (Beta)
- Reason (Beta)
- Racket
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- D (Beta)
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- Swift
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- Lua
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- VB (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.