Apache is a free and open-source cross-platform web server software.
Debian is a Linux software which is a free open-source software.
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
Lightbox is small javascript library used to overlay images on top of the current page.
Open Graph is a protocol that is used to integrate any web page into the social graph.
Silverstripe CMS is a free and open source Content Management System and Framework for creating and maintaining websites and web applications.
Swiper is a JavaScript library that creates modern touch sliders with hardware-accelerated transitions.