Astro is a new JavaScript-based static site builder.
cdnjs is a free distributed JS library delivery service.
fullPage.js a jQuery and vanilla JavaScript plugin for fullscreen scrolling websites.
Progressive Web Apps (PWAs) are web apps built and enhanced with modern APIs to deliver enhanced capabilities, reliability, and installability while reaching anyone, anywhere, on any device, all with a single codebase.
Unpkg is a content delivery network for everything on npm.