Senfcall.de is a FOSS-based video conferencing site which aims to provide a privacy-friendly alternative to proprietary services. You can follow them at:
➡️ @senfcall (in German and English)
Calls are made within the web browser using the libre BigBlueButton system.
This is a brand new server run by the main developers of the project as a spin-off of mastodon.social It is not focused on any particular niche interest - everyone is welcome as long as you follow our code of conduct!