Apache is a free and open-source cross-platform web server software.
cdnjs is a free distributed JS library delivery service.
JW Player is a online video player with video engagement analytics, custom video player skins, and live video streaming capability.
Laravel is a free, open-source PHP web framework.
MathJax is a cross-browser JavaScript library that displays mathematical notation in web browsers, using MathML, LaTeX and ASCIIMathML markup.
Typekit is an online service which offers a subscription library of fonts.
Vue.js is an open-source model–view–viewmodel JavaScript framework for building user interfaces and single-page applications.