Project Loon by Google : Balloon-powered internet for everyone

Many of us think of the Internet as a global community. But two-thirds of the world’s population does not yet have Internet access. Project Loon is a network of balloons traveling on the edge of space, designed to connect people in rural and remote areas, help fill coverage gaps, and bring people back online after disasters.

edX Code : open source edX platform

As announced earlier this year, edX has launched edX Code to open source all the code in edX, the online learning platform. In edX Code, developers around the globe are working to create a next-generation online learning platform that will bring quality education to students around the world. edX had released the source code for its entire online learning platform on June 1, 2013.