Websites that have a shopping cart or checkout page, either using a known ecommerce platform or a custom solution.
ExoClick is a Barcelona-based online advertising company, which provides online advertising services to both advertisers and publishers.
jQuery is a JavaScript library which is a free, open-source software designed to simplify HTML DOM tree traversal and manipulation, as well as event handling, CSS animation, and Ajax.
Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache.
Ubuntu is a free and open-source operating system on Linux for the enterprise server, desktop, cloud, and IoT.