Apache is a free and open-source cross-platform web server software.
Add a respsonsive image slider to any website.
Calendly is an app for scheduling appointments, meetings, and events.
Contao is an open source CMS that allows you to create websites and scalable web applications.
jQuery plugin for fluid width video embeds
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.
PHP is a general-purpose scripting language used for web development.