Rosetta Code

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Rosetta Code is a programming chrestomathy site. The idea is to present solutions to the same task in as many different languages as possible, to demonstrate how languages are similar and different, and to aid a person with a grounding in one approach to a problem in learning another. Rosetta Code currently has 791 tasks, 204 draft tasks, and is aware of 623 languages, though we do not (and cannot) have solutions to every task in every language.

Places to start

Recently-Updated Tasks

 
Quine
A+B
Five weekends
Fibonacci sequence
Guess the number
Greatest common divisor
Longest string challenge
Sequence of primes by Trial Division
Write language name in 3D ASCII
Vigenère cipher
Time a function
Unbias a random generator
Find largest left truncatable prime in a given base
Permutations
Reverse a string
more...

Ways to Contribute

 
Unimplemented tasks by language
Examples needing attention
Add a Task
Adding a new programming example
Add a Language

Recent Discussions

 
Village Pump/Please appoint more Moderators!
Village Pump/Whoa! 10000 examples!
Village Pump/Syntax highlighting
Village Pump/Adding transclusion plugin
Village Pump/RC extraction Tool and Task
Village Pump/Sort popular pump pages
Village Pump/Phix geshi file
Village Pump/SMW Examples by language and concept
Village Pump/Crafting short checklists
Village Pump/Renaming a Language
Village Pump/Javascript Functionality Add
Village Pump/Acceptable usernames
Village Pump/Delete Webpage
Village Pump/Image uploads
Village Pump/More convenient links to tasks
more...