Why is it useless for YouTube?

If you're using a custom domain, don't use Mailbox.org, see below:

https://userforum-en.mailbox.org/topic/anti-spoofing-for-custom-domains-spf-dkim-dmarc#comment-1524

Codeberg for public repositories, cgit (if that even counts) on my own server for private ones

I personally use Claws Mail.

Absolutely essential is using a firewall and set it as strict as possible. Use MAC like SELinux or Apparmor. This is extremely overkill for a personal server, but you may also compile everything yourself and enable as many hardening flags as possible and compile your own kernel with as many mitigations and hardening flags enabled (also stripped out of features you don't need)

That's very wholesome to hear! :) Thank you for sharing. I'm glad it's not the case.

Well, I disagree about Signal. Proton however, I agree is extremely shady and should be avoided at all costs.

"There are so many things you can do. Don’t accept doing nothing, be a stubborn fuck and do something to alleviate the sadness."

Good words to live by. :)

That's true. I didn't think about that. Thank you. :)

Sidenote: If you just want a nice web frontend for others to view your Git repositories, you can use cgit instead.

I think the reason C++ is at the top is because of QT though.

We get around it! :)