Download jQuery (Mac) – Download Free

jQuery is an open-source JavaScript library that serves multiple functions and is designed to be fast and as small as possible. It helps with tasks like HTML document traversal and manipulation, animation, event handling, and Ajax, via an intuitive API that is supported by all popular browsers. Additionally, it is highly extensible.

Being a JavaScript library, a good grasp of the language is necessary to make the most of it. Difficulty-wise, it can be anywhere from easy to challenging depending on how much experience you have with JavaScript, HTML, and CSS.

There are both compressed and uncompressed versions of jQuery available. The former is ideal for production, as it reduces bandwidth usage and improves performance. The latter can be used during development and for debugging. Thanks to how lightweight the compressed package is, the library has a minimal footprint.

You can use the library with every popular desktop web browser, as well as Safari on iOS and the stock browser on Android. Even very old versions are supported, but they do not generally receive support in case of bugs.

Thousands of jQuery plugins are available, and you can even write your own. Some are created by the team behind the project itself, while others are produced by the community.