Help:Similar Sites

Rosetta Code isn't the only project which aims to document tasks in multiple languages. Other projects do exist. Here's a list:

Multi-Task efforts

• DouKaku? (Japanese)
• CodeCodex
• Literate Programs
• Mathmatica, Maple, Matlab, IDL
• Planet Source Code (Warning! Popups!)
• PLEAC - Programming Language Examples Alike Cookbook
• Programming Language Comparison
• Programming Language Shootout
• Rosetta Stone
• SICP in other languages
• SICP Wiki
• Syntax Across Languages - compares basic instructions, not tasks
• CategoryInManyProgrammingLanguages on the original wiki
• Beyond Hello World including the CookBook
• Wikipedia:Comparison of programming languages
• Code golf in 69 languages
• Algorithm implementation Wikibooks
• Algorithm wiki
• CodeUU
• Refactory.org -- Multi-language, multi-task, public domain code snippet wiki.
• PHP2Python - specifically for PHP-to-Python comparison
• ProgZoo
• NoCruft Code Wiki
• AlgoWiki: The Programmer's Compendium
• Progopedia - Encyclopedia of Programming Languages
• SwiftAPI
• CrossWise

Specific Tasks

• Hanoimania
• Wikibooks: List of Hello World programs
• ROT13
• Real-Time Software Rendering
• OO Shape Examples
• The Hello World Collection
• Numerical Recipes Books On-Line, statistical programs in Fortran and C, dead-tree books now available as free e-Books
• TPK algorithm in several languages
• Spelling Corrector

Humorous

• 99 Bottles of Beer
• Evolution of a Programmer
• Quine
• Infinite loops and recursions
• You have two cows
• Shooting Yourself in the Foot (or How to Determine Which Programming Language You're Using)
• Consumers Guide to Programming Languages