TinyWall - Lightweight and non-intrusive firewall
BOINC - BOINC is an open-source software platform for computing using volunteered resources
Windows 10 Firewall Control - Windows 10 Firewall Control: simple and exhaustive solution for applications network activity controlling and monitoring.
Apache Mesos - Apache Mesos abstracts resources away from machines, enabling fault-tolerant and elastic distributed systems to easily be built and run effectively.
GlassWire - Visualize network activity in detail, get notified when new apps access the network, look out for...
JPPF - The open source grid computing solution.