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- Ruby
- Haskell
- Python
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- Elixir
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- Crystal
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- PureScript (Beta)
- Rust
- R (Beta)
- COBOL (Beta)
- Scala
- CoffeeScript
- Java
- Clojure
- PHP
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- Objective-C (Beta)
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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.
6 kyu
22,536suic
Fundamentals
Strings
Regular Expressions
Arrays
Ciphers
Algorithms
Cryptography
Security