Encrypt your internet connection and bypass online restrictions on your Raspberry Pi by learning how to use a VPN.

Pi-hole is a great starter project because it offers immediate, visible benefits. Once set up, it filters out ads, trackers, and even malicious domains for every device on your network.

If you've been 3D printing for a while, you might have heard of Klipper. This custom firmware improves many 3D printers, but does take some work to install.