Safing IO Portmaster

https://github.com/safing/portmaster/

Why we should include this into the repository, i.e. what does it do that the alternatives do not? No alternative. Ultimate firewall with a great SPN - their version of a tor like VPN. Check out https://safing.io/

Is it open source? Yes

Who and how many users do you anticipate will use this software? Any privacy conscious user.

If there are no upstream releases but the inclusion policy is otherwise met, please provide a link to the source repository (i.e. GitHub) https://github.com/safing/portmaster.git