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Ideone is the most popular Web-based alternative to SourceLair.
- Ideone is Free and Proprietary
SourceLair is described as 'Cloud based software development environment aiming to revolutionize its market by letting developers work everywhere, with the most reliable, efficient and elegant development environment available' and is a IDE in the development category. There are more than 50 alternatives to SourceLair, not only websites but also apps for a variety of platforms, including Windows, Mac, Linux and Self-Hosted apps. The best SourceLair alternative is Sublime Text, which is free. Other great sites and apps similar to SourceLair are Eclipse, Geany, gedit and Apache NetBeans.
ideone.com is a... pastebin. But a pastebin like no other on the Internet. More accurate expression would be


Ideone is the most popular Web-based alternative to SourceLair.
A lightweight yet powerful IDE/code editor that comes in both Web and desktop editions, the latter written with PHP and including choices for several platforms (Windows, Linux, Mac).


Icecoder is the most popular Self-Hosted alternative to SourceLair.
PythonAnywhere is a Python development and hosting environment that displays in your web browser and runs on cloud servers. The servers are already set up with everything you need: hundreds of useful Python packages and web frameworks are supported out of the box.




Textastic is an advanced code editor for iOS and macOS with support for syntax highlighting, remote file transfer, and SSH.




Textastic is the most popular iPhone & iPad alternative to SourceLair.




Graviton Code Editor is a minimalist, cross-platform editor focused on speed, customization and productivity.


Koding is a self-hosted development environment for teams to come together and code in the browser. Developers can work, collaborate, write and run apps without jumping through hoops and spending unnecessary money.



Codeanywhere is a code editor in a browser with a powerful ftp client integrated, and all popular web formats are supported (HTML, PHP, JavaScript, CSS, and XML).




Codiad is an open source, web-based, cloud IDE and code editor with minimal footprint and requirements

Judge0 IDE is a free and open-source online code editor that allows you to write and execute code from a rich set of languages. It's perfect for anybody who just wants to quickly write and run some code without opening a full-featured IDE on their computer.
