Cargo is a professional site building platform for designers and artists.
Elfsight is an all-in-one platform offering 70+ customisable widgets for websites.
Handlebars is a JavaScript library used to create reusable webpage templates.
jQuery is a JavaScript library which is a free, open-source software designed to simplify HTML DOM tree traversal and manipulation, as well as event handling, CSS animation, and Ajax.
JSDelivr is a free public CDN for open-source projects. It can serve web files directly from the npm registry and GitHub repositories without any configuration.
Typekit is an online service which offers a subscription library of fonts.