Filter unhealthy DNS queries with Pi-hole and DNSCrypt to keep your local network safe (one of the most straightforward and most desirable projects for your Raspberry Pi)

The simplest possible content blocker for browsers

Blocks tracking scripts used in Atom/Pulsar packages

Provides a block-list full of domains to block using your favorite ad-blocker that allows custom filtering. (If you want no association with advertisements, suggestions, analytics, and tracers)

qfoxb's hosts file for Pi-Hole, AdGuard and similar.