WolfRecorder is a high-performance, self-hosted open-source NVR/DVR/CCTV system for capturing and storing video from IP cameras. It supports the ONVIF protocol, runs on FreeBSD and Linux, and can manage 300-500 cameras per host or scale into a powerful cluster.

With an intuitive web interface, users can quickly set up and manage cameras, users, ACLs, and recordings. WolfRecorder also offers API integration, making it ideal for businesses and developers looking to embed video surveillance into their systems.