Frigate NVR: https://frigate.video/ https://frigate.video/ Incredibly easy to host open source network video recorder with object tracking and hardware acceler

Frigate NVR: https://frigate.video/ https://frigate.video/ Incredibly easy to host open source network video recorder with object tracking and hardware acceleration support. You have to install hardware and know what you're doing to hook things up, but bespoke systems that do these things cost tens of thousands for hardware/licensing alone and don't do them half as well.