Rosetta Code is described as 'Programming resource that provides example problems of how to write the same functionality in different programming languages, to aid in the process of learning new programming languages' and is an website in the development category. There are eight alternatives to Rosetta Code, not only websites but also apps for a variety of platforms, including iPhone, Android, iPad and Self-Hosted apps. The best Rosetta Code alternative is SoloLearn, which is free. Other great sites and apps similar to Rosetta Code are CodinGame, WildLearner, Codingbat and RosettaGit.