JSFiddle

JSFiddle is an online IDE and code-sharing platform for web development. It supports HTML, CSS, and JavaScript, allowing developers to write, test, and share code snippets quickly. JSFiddle features live previews of code changes and supports a range of JavaScript frameworks and libraries. The platform is commonly used for debugging, experimenting with code, and sharing code snippets with others. Its simplicity and ease of use make it a popular choice for developers looking to test and showcase front-end code.