Apache is a free and open-source cross-platform web server software.
Omni CMS (formerly OU Campus) is a web content management system developed by Modern Campus. Modern Campus is a SaaS-based student lifecycle management software designed to manage continuing education and non-degree programs.
Open Graph is a protocol that is used to integrate any web page into the social graph.
OpenSSL is a software library for applications that secure communications over computer networks against eavesdropping or need to identify the party at the other end.