Sonar Is Back: A Fresh Take on BLE Device Counting
I’m excited to share that I’ve just given Sonar—a FastAPI-based BLE device counter I built years ago—a full overhaul and relaunched it as an open-source project on GitHub: https://github.com/viktopia/sonar Why Sonar? When I first created Sonar, the goal was simple: track Bluetooth Low Energy devices nearby to estimate foot traffic in a space …