BOINC - BOINC is an open-source software platform for computing using volunteered resources
Labelbox - Build computer vision products for the real world
Apache Mesos - Apache Mesos abstracts resources away from machines, enabling fault-tolerant and elastic distributed systems to easily be built and run effectively.
CloudFactory - Human-powered Data Processing for AI and Automation
JPPF - The open source grid computing solution.
CrowdFlower - Enterprise crowdsourcing for micro-tasks