Top Alternatives to jsFiddle

Codenvy is a cloud-native developer workspace platform built on Eclipse Che, offering instant, collaborative, and secure development environments accessible through a browser. It streamlines team onboarding and enables remote development with integrated DevOps tooling.

Pastebin.com is a popular web-based service designed for storing and sharing plain text online. It's widely used by developers, system administrators, and anyone needing to quickly share code snippets, log files, or other text-based information privately or publicly.

CodePen is a premier online development environment and social platform for front-end designers and developers. It allows users to write HTML, CSS, and JavaScript code directly in the browser, providing instant live previews and a collaborative space to showcase, test, and share their creations. It serves as a powerful sandbox for experimentation and learning.

JS Bin is a powerful online code editor and live pastebin for front-end web development. It allows developers to write, test, and debug HTML, CSS, and JavaScript code directly in the browser, with real-time rendering of results. It supports a variety of preprocessors and provides collaboration features.

Liveweave is a web-based code playground for front-end development, offering a seamless environment to write, test, and preview HTML, CSS, and JavaScript code in real-time. It's an ideal tool for learning, prototyping, and sharing web snippets.

Plunker is an online platform designed for the rapid creation, collaborative development, and sharing of web development projects directly within your browser. It provides a sandbox environment with live preview and developer tools.

Repl.it is an online integrated development environment (IDE) that allows users to write, run, and debug code in numerous programming languages directly in their web browser. It provides a cloud-based platform for development, collaboration, and learning, eliminating the need for local setup.

Dabblet is an interactive online code playground designed specifically for experimenting with CSS, HTML, and JavaScript. It provides a live preview of your code as you type, making it an excellent tool for web developers to test snippets and share their work.

CSSDesk is a free online sandbox environment designed for rapidly prototyping and testing HTML and CSS code snippets. It provides a split-pane interface for writing code and instantly previewing the results, making it an ideal tool for learning, experimenting, and debugging web development concepts directly within your browser.

kodeWeave is a versatile, portable HTML/CSS/JavaScript playground and IDE. It allows developers to write, test, and debug web code directly within the application, offering features like live preview, syntax highlighting, and support for various frameworks.