Apache is a free and open-source cross-platform web server software.
Etracker is a web optimisation solution.
Java is a class-based, object-oriented programming language that is designed to have as few implementation dependencies as possible.
Modernizr is a JavaScript library that detects the features available in a user's browser.
Open Graph is a protocol that is used to integrate any web page into the social graph.
Windows Server is a brand name for a group of server operating systems.