Photo galleriesJavaScript libraries
Open source JavaScript image gallery and lightbox

Widgets
Pinterest is an image sharing and social media service designed to enable saving and discovery of information

JavaScript libraries
jQuery UI is a curated set of user interface interactions effects widgets and themes built on top of the jQuery JavaScript Library Whether you re building highly interactive web applications or you just need to add a date picker to a form control jQuery UI is the perfect choice

CDN
Optimized for JS and ESM delivery from npm and GitHub Works with all web formats Serving more than 150 billion requests per month

JavaScript libraries
Slimbox 2 is a 4 KB visual clone of the popular Lightbox 2 script by Lokesh Dhakar written using the jQuery javascript library It was designed to be very small efficient standards friendly fully customizable more convenient and 100 compatible with the original Lightbox 2

CDN

Ecommerce
The World Wide Web Consortium W3C develops standards and guidelines to help everyone build a web based on the principles of accessibility internationalization privacy and security