A Home Assistant-based home security system featuring RFID entry, keypad access, presence tracking, and networked alarm notifications. The author documents security limitations including Wi-Fi dependency, potential card cloning, and offline vulnerabilities, providing open-source configuration and firmware with explicit warnings about reliability gaps.
AlarmK is a mission-based alarm app for iPhone built on iOS 26's AlarmKit that rings through Silent and Focus modes. Users dismiss alarms by completing tasks like scanning QR codes, solving math problems, or doing squats while out of bed. The app includes a critical-mode checklist, iCloud sync, widgets, and Siri integration with no ads or tracking.