CodeSandbox is an online editor with a focus on creating, sharing and importing new React projects
Netherlands
EU
Open Source CodePen AlternativesTop Code Editors and other similar apps like CodePen
The best open source alternative to CodePen is CodeSandbox. If that doesn't suit you, our users have ranked more than 50 alternatives to CodePen and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to CodePen are JS Bin, vscode.dev, Dabblet and flems.io.
Alternatives list
30 CodeSandbox alternatives
61 JS Bin alternativesJS Bin is a collaborative open source JavaScript debugging tool. Enter Javascript in one pane and HTML in the other and see the result; share using a short URL. Choose popular JS libs from a menu, so you don't have to remember the URL.
dabblet is an interactive playground for quickly testing snippets of CSS and HTML code. It uses -prefix-free, so that you won't have to add any prefixes in your CSS code. You can save your work in Github gists, embed it in other websites and share it with others.
Dabblet vs CodePen Comments
- Dabblet is Free and Open Source
Flems is a playground for web development. It's ideal for prototyping ideas & sharing working front-end code examples.
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 application to build applications for desktop operating systems while on mobile devices.
Cost / License
- Free
- Open Source
Application types
Alerts
- Discontinued
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- Chrome OS
- Android Tablet
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56 Plunker alternativesPlunker is an online community for creating, collaborating on and sharing your web development ideas.
Fastpen is an open source alternative to codepen that just stores the source code compressed, in the url.
Web Maker is an easy, quick and offline web experiment playground available as a Chrome extension, with open source code available at GitHub.
+2
Web Maker vs CodePen Comments
Triathlon1- Simpler to use 2- Code highlighting 3- And what I was looking for is : html auto completion, css and JS auto-suggestion
chinchangHas almost all features of CodePen and even works offline.
- Web Maker is Free and Open Source
Codiad is an open source, web-based, cloud IDE and code editor with minimal footprint and requirements
United Kingdom
United States
Greece
Ukraine
It's purdy and doesn't have a lot of the fluff that CodePen does. Changes take place much faster here.