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Train NowChoose Language...
- JavaScript
- Python
- Haskell
- Ruby
- Crystal
- CoffeeScript
- C++
- Swift
- C#
- C
- COBOL (Beta)
- Scala
- Julia (Beta)
- TypeScript
- Java
- Clojure
- PHP
- Rust
- NASM
- Kotlin
- RISC-V (Beta)
- Lua
- Elixir
- Dart
- Prolog (Beta)
- D (Beta)
- Go
- F#
- BF (Beta)
- Perl (Beta)
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- SQL
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.