JivoChat is a live chat solution for websites offering customizable web and mobile chat widgets.
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.
Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache.
Particles.js is a JavaScript library for creating particles.
Unpkg is a content delivery network for everything on npm.