Moodle.org: open-source community-based tools for learning Moodle is a Course Management System (CMS), also known as a Learning Management System (LMS) or a Virtual Learning Environment (VLE). It is a Free web application that educators can use to create effective online learning sites.
macports open-source community initiative to design an easy-to-use system for compiling, installing,
and upgrading either command-line, X11 or Aqua based open-source software on the
Mac OS X operating system
WiredReach | A Universal Content Sharing Platform The WiredReach Platform allows users to selectively share content with others in a completely decentralized and secure manner. That means your content does not have to be uploaded to any central servers but rather can be shared right from your desktop or device.