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- Haskell
- F#
- C
- C++
- Java
- C#
- R (Beta)
- Python
- JavaScript
- Ruby
- BF (Beta)
- Racket
- Go
- Rust
- CoffeeScript
- Julia (Beta)
- Crystal
- Kotlin
- Dart
- TypeScript
- COBOL (Beta)
- D (Beta)
- RISC-V (Beta)
- Groovy
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- Scala
- PHP
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- Clojure
- NASM
- Prolog (Beta)
- Elixir
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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.