Alternatives to Thimble by Mozilla for all platforms with any license

CodePen

CodePen is a social development environment for front-end designers and developers.

Freemium $ $ $ Web
Cloud IDE Live Preview Running code HTML/CSS/JS rendering ... Sandbox Session saving Support for NodeJS Add a feature

87 Like
jsFiddle

jsFiddle lets one easily test snippets of JavaScript/CSS/HTML code on-the-fly, adding optional libraries like jQuery.

Free Web
Cloud IDE Live Preview Sandbox Add a feature

125 Like
Repl.it

Repl.it is a complete, collaborative cloud development environment in the browser featuring everything from linters and debuggers to third-party packages, hosting and...

Freemium $ $ $ Web
Code completion IDE Run code Running code ... Cloud IDE Code formatting Coding Interpreter Lint support Python Real time collaboration Ruby Terminal emulator Add a feature

40 Like
JS Bin

JS Bin is a free online HTML, CSS, and Javascript editor. It has live output so you may see what you are doing. .

Freemium Web
Mobile friendly Pastebin Run code Auto-Refresh Add a feature

58 Like
Glitch

With working example apps to remix, a code editor to modify them, instant hosting and deployment - anybody can build a web app on Glitch.

Free Web
Community based Dedicated Server Hosting Private repositories Team Collaboration ... Web hosting Cloud IDE GitHub integration Live Preview Support for NodeJS Add a feature

14 Like
kodeWeave

kodeWeave is a realtime coding playground for HTML, CSS and Javascript. Similar to JSFiddle and JSBin, but kodeWeave was made to work offline but also as a prototyping...

Free Open Source Mac Windows Linux Web Android ... Chrome OS Android Tablet
Android Development CSS framework Debugger Developer Tools ... IDE Portable Real time collaboration Test management Add a feature

19 Like
JSitor

JSitor is an online tool for testing and showcasing user-created and collaboration HTML, CSS, JavaScript and NodeJS snippets.

Free Web Android iPhone iPad Software as a Service (SaaS) ... Liveweave jsFiddle JS Bin Plunker CodePen
Support for NodeJS Live Preview Rich text editing Support for ReactJS ... Autocompletion Console view Education Embeddable HTML/CSS/JS rendering Integrated into iOS Live coding Mobile friendly Sandbox Tablet support Third party integrations Web-Based Web Development Add a feature

19 Like
Coding Ground

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

Free Web
Compiler MarkDown support Web-Based Add a feature

11 Like
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HTMLhouse

Publish HTML quickly with open source web editor, HTMLhouse. Use the editor / real-time preview to build your HTML page, and press publish when you're done....

Free Open Source Web Self-Hosted Chrome
Live css editing Live Preview Website builder Add a feature

10 Like
Try It Online (TIO)

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

Free Open Source Web Self-Hosted
No features added Add a feature

4 Like