I don’t know what you’re on about.
https://github.com/AdguardTeam/AdGuardHome/blob/master/LICENSE.txt
The best (and simplest) thing I have running is AdGuard Home. It’s a DNS server you run that blocks ads on the entire network.
I also run a wireguard server on my router and clients on my laptops and phone.
With these combined when on the road on cell or Wi-Fi connections all my traffic goes right to my home internet and it’s like I’m home.
I have access to all internal services, devices, and I get no ads in apps and websites (where technically possible). Highly highly recommend. I couldn’t live without it.
I also have home assistant running but that is way more work than just installing a server. It’s almost a hobby in of itself.
Editing - I didn’t mention it but PiHole is an alternative to AdGuard Home. I didn’t mention PiHole to keep things simple but after years of using PiHole I’ve switched to AdGuard Home mostly because of the per client configs, ease of maintenance and UI. As always, check out both and choose what’s best for you.
This is an ad….