* [Backspace v1.9.0](https://github.com/TheZwiss/backspace) – Self-hosted Discord-style communication platform offering text, voice, video, screen sharing, and HMAC-authenticated server-to-server federation with fine-grained media controls.

* [Plug-N-Meet v2.5.2](https://github.com/mynaparrot/plugNmeet-server) – Scalable, customizable WebRTC-based self-hosted video conferencing server with AI meeting agent, recording, broadcasting, and SDK integrations.