Apache is a free and open-source cross-platform web server software.
Buy me a coffee is a service for online content creators that they may use to receive tips and donations to support their work.
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.
Open Graph is a protocol that is used to integrate any web page into the social graph.
UserWay is a web accessibility overlay for websites that claims to improve compliance with accessibility standards.
YouTube is a video sharing service where users can create their own profile, upload videos, watch, like and comment on other videos.