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Apps with 'Running code' feature
CodePen is a social development environment for front-end designers and developers. 👋 Replit is a complete, collaborative cloud development environment in the browser featuring everything from linters and debuggers to third-party packages, hosting and deployment. myCompiler is a simple and easy to use IDE where you can edit, compile and run your code in the programming language of your choice. It currently supports 16 programming languages with features like auto-completion, syntax highlighting and code collaboration.