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- JavaScript
- CoffeeScript
- Ruby
- Python
- Haskell
- Java
- TypeScript
- C++
- PHP
- C#
- Swift
- Elixir
- Rust
- R (Beta)
- Solidity (Beta)
- C
- Nim (Beta)
- Lua
- Scala
- Kotlin
- Julia (Beta)
- Clojure
- COBOL (Beta)
- Go
- F#
- Shell
- Crystal
- NASM
- PureScript (Beta)
- CommonLisp (Beta)
- Dart
- OCaml (Beta)
- CFML (Beta)
- Prolog (Beta)
- D (Beta)
- Racket
- VB (Beta)
- Factor (Beta)
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.