Show Dev: I built an on-prem AI parking spot monitor to replace $400 in-ground sensors

If you've ever looked into tracking parking lot or driveway occupancy, the hardware solutions out there are surprisingly primitive and expensive: In-ground magnetic sensors: Cost $200–$500 per space, require drilling into asphalt, run on batteries that die, and frequently get torn apart by snowplows and resurfacing crews. Proprietary overhead...