Rosetta Code is a series of programming challenges to help you become a more well-rounded developer. Named after the famous Rosetta Stone, the open source website hosts hundreds of problems solved in a variety of programming languages.
freeCodeCamp has created a version of these Rosetta Code problems that has tests, and can be completed right in your browser using JavaScript. (We hope to add Python functionality as well in 2024.)
These challenges vary in complexity from basic (like “Hello, World!”) to more complex algorithms and data structures.
You can ask any questions you want about Rosetta Code. But please do not share solutions here – only tips and problem-solving approaches to help other people get unstuck.