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