Apache is a free and open-source cross-platform web server software.
Contao is an open source CMS that allows you to create websites and scalable web applications.
Headroom.js is a JS widget that allows you to react to the user's scroll. The header slides out of view when scrolling down and slides back in when scrolling up.
Lightbox is small javascript library used to overlay images on top of the current page.
Simple parallax scrolling effect.
Swiper is a JavaScript library that creates modern touch sliders with hardware-accelerated transitions.