Loading...
Train NowChoose Language...
- Ruby
- JavaScript
- Python
- Java
- C#
- TypeScript
- Rust
- Haskell
- Clojure
- CoffeeScript
- C++
- PHP
- Crystal
- F#
- Swift
- C
- Go
- Shell
- OCaml (Beta)
- Julia (Beta)
- Scala
- R (Beta)
- PowerShell (Beta)
- Kotlin
- NASM
- Nim (Beta)
- Racket
- Reason (Beta)
- Lua
- CommonLisp (Beta)
- Pascal (Beta)
- Perl (Beta)
- Raku (Beta)
- Elm (Beta)
- D (Beta)
- COBOL (Beta)
- Prolog (Beta)
- Factor (Beta)
- λ Calculus (Beta)
- Elixir
- Groovy
- Dart
- Erlang (Beta)
- Solidity (Beta)
- BF (Beta)
- SQL
- CFML (Beta)
- Objective-C (Beta)
- VB (Beta)
- RISC-V (Beta)
- PureScript (Beta)
- Haxe (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.
536Mackay
Sorting
Filtering
Fundamentals
4,768Fosna
Fundamentals
Arithmetic
Mathematics
Algorithms
Logic
Numbers
Control Flow
Basic Language Features
Data Types
Integers
9,570PiotrBerebecki
Functional Programming
Data Structures
Arrays
Fundamentals
Algorithms
Strings
Regular Expressions