Encrypted, self-hosted, private voice + chat client and server using Python3.7, PySide6, sounddevice, and opuslib encoder/decoder. Focused on trusted group communications with mutual identity/auth TLS layers, so you know it is your Pack.

PTT-Radio brings the walkie-talkie to the web using open-source, peer-to-peer WebRTC. Just hold a key to speak and release to transmit. Zero audio servers, zero telephony, and total privacy—your encrypted voice (Opus/SRTP) travels directly to anyone in the room. Real-time audio, stripped to its core.