The most popular alternative is Brackets, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to Ideone so hopefully you can find a suitable replacement. Other interesting Ideone alternatives are GitHub Gist (Free), jsFiddle (Free), Repl.it (Freemium) and PrivateBin (Free, Open Source).
- Gist is a simple way to share snippets and pastes with others. All gists are git repositories, so they are automatically versioned, forkable and usable as a git repository.
- Repl.it is a complete, collaborative cloud development environment in the browser featuring everything from linters and debuggers to third-party packages, hosting and deployment.
- PrivateBin is a minimalist, open source online pastebin where the server has zero knowledge of pasted data.
- PythonAnywhere is a Python development and hosting environment that displays in your web browser and runs on cloud servers.
- Ghostbin is a paste service, and I’m going to skip explaining precisely what that is—it’s fairly obvious. The real interesting questions are “why did you build it?
- Codiad is an open source, web-based, cloud IDE and code editor with minimal footprint and requirements
- Compile and Execute your favorite programming languages online, click any of the following to proceed! Web Technologies, Text Formatting, Useful Utilities, Programming Languages.