A sysadmin-focused newsletter by a hands-on practitioner covering firewall configuration, smart home automation and infrastructure tooling, with step-by-step write-ups of real home-lab problems. Readers get concrete technical solutions such as OPNsense wildcard aliases, migrating Eufy cameras to a new integration stack, and controlling a battery with Home Assistant.

A personal tech blog with technical writeups on security, reverse engineering and homelab practice. Readers get detailed, referenced explanations of how things like contactless cards, Bluetooth devices and backup strategies actually work.

Claire Broadley writes about practical AI use and content strategy, including a hands-on account of using Claude to locate a lost robot vacuum via cloud data and a critique of formulaic AI-generated marketing copy. Her newsletter offers first-person, tool-specific walkthroughs and sharp editorial observations on low-effort content.

A podcast newsletter from brothers Matt and Sean Ferrell featuring long-form interviews with founders and engineers in electric vehicles, solar, smart home and energy tech. Each issue includes episode summaries, chapters, links and listener feedback.