Apache is a free and open-source cross-platform web server software.
Elfsight is an all-in-one platform offering 70+ customisable widgets for websites.
Google Maps is a web mapping service. It offers satellite imagery, aerial photography, street maps, 360° interactive panoramic views of streets, real-time traffic conditions, and route planning for traveling by foot, car, bicycle and air, or public transportation.
Popper is a positioning engine, its purpose is to calculate the position of an element to make it possible to position it near a given reference element.
UIKit is the framework used for developing iOS applications.
Unpkg is a content delivery network for everything on npm.
Vue.js is an open-source model–view–viewmodel JavaScript framework for building user interfaces and single-page applications.