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Train NowChoose Language...
- JavaScript
- Haskell
- Ruby
- CoffeeScript
- Python
- C#
- Rust
- Clojure
- PHP
- Groovy
- Julia (Beta)
- Nim (Beta)
- R (Beta)
- Elixir
- F#
- Prolog (Beta)
- C
- Java
- Crystal
- Scala
- TypeScript
- COBOL (Beta)
- Go
- C++
- Dart
- Swift
- NASM
- Lua
- Kotlin
- Racket
- Factor (Beta)
- Objective-C (Beta)
- PowerShell (Beta)
- Shell
- Raku (Beta)
- CommonLisp (Beta)
- D (Beta)
- VB (Beta)
- RISC-V (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.