RTL-SDR Live POCSAG Pager Decoder on a $15 ESP32 Display An RTL-SDR running on a Pi4 decodes live POCSAG pager traffic and publishes it over MQTT. A $15 ESP32 touchscreen display subscribes and shows pages in a retro green-on-black UI. Full build guide including the CYD display config that took way too long to find.
homelab Why I Containerized My Entire Homelab (And the One Mistake That Broke Everything First) How a Christmas gift, a seven-year gap, and a very confusing mount path problem convinced me to containerize everything — and why I'll never go back to bare metal.
