Small library to send data over sound. Basically: send data even to air-gapped devices.

https://github.com/ggerganov/ggwave

GitHub - ggerganov/ggwave: Tiny data-over-sound library

Tiny data-over-sound library. Contribute to ggerganov/ggwave development by creating an account on GitHub.

GitHub
@mpe That's quite a sobering capability.