Loading...
Train NowChoose Language...
- JavaScript
- C#
- C
- Java
- Python
- TypeScript
- CoffeeScript
- Ruby
- PHP
- R (Beta)
- Scala
- Julia (Beta)
- Haskell
- Elixir
- Swift
- F#
- Racket
- Crystal
- COBOL (Beta)
- Rust
- NASM
- λ Calculus (Beta)
- Factor (Beta)
- Go
- D (Beta)
- Lua
- Groovy
- C++
- OCaml (Beta)
- Forth (Beta)
- Dart
- Reason (Beta)
- RISC-V (Beta)
- Kotlin
- Prolog (Beta)
- Clojure
- SQL
- Perl (Beta)
- Shell
- Elm (Beta)
- VB (Beta)
- Solidity (Beta)
- PowerShell (Beta)
- Nim (Beta)
- Erlang (Beta)
- Fortran (Beta)
- Objective-C (Beta)
- PureScript (Beta)
- CFML (Beta)
- Haxe (Beta)
- Raku (Beta)
- Pascal (Beta)
- CommonLisp (Beta)
- BF (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.
5,885donaldsebleung
Fundamentals
Object-oriented Programming
4,768Fosna
Fundamentals
Arithmetic
Mathematics
Algorithms
Logic
Numbers
Control Flow
Basic Language Features
Data Types
Integers
Retired
1,911arhigod
Fundamentals
Strings
Data Types
Regular Expressions
Declarative Programming
Advanced Language Features
Programming Paradigms
1,749ozymandias1
Strings
Algorithms