Cost / License
- Free
- Open Source (MIT)
Platforms
- Visual Studio Code
- Mac
- Linux
- Windows



CSSDesk is described as 'Online HTML/CSS sandbox. Experiment with CSS, see the results live, and share your code with others' and is a Code Editor in the development category. There are more than 25 alternatives to CSSDesk, not only websites but also apps for a variety of platforms, including Windows, Linux, Mac and Android apps. The best CSSDesk alternative is Pastebin.com, which is free. Other great sites and apps similar to CSSDesk are Replit, jsFiddle, Quick Preview and JS Bin.



Plunker is an online community for creating, collaborating on and sharing your web development ideas.

BinShare.net is a website that provides a simple and intuitive platform to store and share any text or code snippets online. With BinShare.net, you can create beautifully formatted snippets and then share them with others either as an image or a link.


Compile and Execute your favorite programming languages online, click any of the following to proceed! Web Technologies, Text Formatting, Useful Utilities, Programming Languages. Vim, emacs modes are avaliable.

TIO is a family of online interpreters for an evergrowing list of practical and recreational programming languages.

pastebin.ai is a simple and efficient pastebin for mainly code to be distributed neatly and efficiently across the web.








A web-based IDE to teach programming in the classroom. Easily create and share exercises with students. Analyze and inspect students' submissions.


Its about quite a few things. You can use CSSDeck to make testcases and share with other people on IRC, forums, StackOverflow, etc. who help you solve your coding problems. You can even code with multiple people in realtime in various modes. Remember etherpad ?




HTCSJS is an online HTML, CSS and JavaScript coding tool. It functions on mobile (unlike JSFiddle), and allows any* external resources. It also allows pasting on iOS, unlike many others. http://shhnowisnottheti.me/demo/
*varies b/c it uses data URLs



