A deep dive into Pi-hole, the self-hosted DNS sinkhole that blocks ads and trackers for every device on your network with zero client software, and what it really costs and can't do.
Browser extensions only protect the browser. AdGuard Home moves filtering down to DNS, where every device on your network is covered — a 36k-star GPL-3.0 Go binary with encrypted DNS and DHCP built in. Here is what it blocks, what it cannot block, and the one setting that quietly sends your data to AdGuard.