Charity Engine - Charity Engine takes enormous, expensive computing jobs and chops them into 1000s of small pieces...
BOINC - BOINC is an open-source software platform for computing using volunteered resources
The Cure - Jesus Is The Cure
Apache Mesos - Apache Mesos abstracts resources away from machines, enabling fault-tolerant and elastic distributed systems to easily be built and run effectively.
Zooniverse - The Zooniverse is home to the internet's largest, most popular and most successful citizen...
DIET by Avalon - DIET is a software for grid-computing.