ARP / ICMP Passive & Active Network Scanner
Live dashboard: https://neohiro.github.io/lanscan/ — inventory of every device on your LAN, every USB device and every driver, rendered locally with no telemetry. See DASHBOARD.md for where it lives and why.
You will have to run sudo ./LANScan on Linux.
You can download the compiled standalone release for your operating system (Windows, macOS, or Linux) directly from the Releases tab. No Python installation is required! Just download the .zip for your OS, extract, and run.