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 1,191 tasks, 394 draft tasks, and is aware of 875 languages, though we do not (and cannot) have solutions to every task in every language.

Places to start[edit]

Recently-Updated Tasks[edit]

Longest common subsequence
Canonicalize CIDR
Compile-time calculation
Penney's game
Factors of an integer
Conditional structures
Pascal's triangle
Hailstone sequence
String length
Get system command output
Feigenbaum constant calculation
DNS query
CSV to HTML translation
Create an HTML table

Ways to Contribute[edit]

Adding a new programming example
Village Pump/Suggest a language
Village Pump/Suggest a programming task
Add a Language
Add a Task
Examples needing attention
Unimplemented tasks by language