Ibexa DXP is an open-source enterprise PHP content management system (CMS) and Digital Experience Platform (DXP) developed by the company Ibexa (known previously as eZ Systems).
Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache.
Open Graph is a protocol that is used to integrate any web page into the social graph.
Swiper is a JavaScript library that creates modern touch sliders with hardware-accelerated transitions.
Varnish is a reverse caching proxy.