Apache is a free and open-source cross-platform web server software.
Digistore24 is a German digital reselling and affiliate marketing platform.
Facebook pixel is an analytics tool that allows you to measure the effectiveness of your advertising.
Open Graph is a protocol that is used to integrate any web page into the social graph.
Ruby on Rails is a server-side web application framework written in Ruby under the MIT License.
Wistia is designed exclusively to serve companies using video on their websites for marketing, support, and sales.