Whisper.sh - Whisper is the best place to express yourself online. Connect with likeminded individuals and discover the unseen world around you.
BOINC - BOINC is an open-source software platform for computing using volunteered resources
Sayat - Sayat app is all about getting anonymous and honest feedback.
Apache Mesos - Apache Mesos abstracts resources away from machines, enabling fault-tolerant and elastic distributed systems to easily be built and run effectively.
Stupid Chat - World's newest Anonymous Social Network
JPPF - The open source grid computing solution.