Apache is a free and open-source cross-platform web server software.
Debian is a Linux software which is a free open-source software.
Open Graph is a protocol that is used to integrate any web page into the social graph.
Pimcore is an open-source digital platform that aggregates, enriches, and manages enterprise data and provides up-to-date, consistent, and personalised experiences to customers.
Zurb Foundation is used to prototype in the browser. Allows rapid creation of websites or applications while leveraging mobile and responsive technology. The front end framework is the collection of HTML, CSS, and Javascript containing design patterns.