Published May 15, 2026, 10:30 AM EDT Shekhar Vaidya is a veteran technology journalist and computer science engineer. He is the founder of TechLatest, where he has spent years providing technical analysis on hardware and Windows ecosystems. Now a Computing Writer at XDA, Shekhar leverages his deep background in NAS, storage solutions, and PC internals to help readers master their tech. My previous homelab monitor was built around an old Android phone running a Python and Flask backend . It ran Termux in the background, monitoring services over Tailscale and sending SMS notifications over cellular. The entire point of the monitor was staying independent of the home internet; alerts could still reach me when the home internet failed. The setup looked good at first, but I didn’t realize how fragile it actually was. Android background restrictions or delayed carrier messages could silently break the entire setup without any indication.…