[alsobrsp]

I have been using Jitsi since the start of lockdowns. It works very well and has a very active development. The install instructions were pretty straight forward and I had it up in less than an hour on a base Vultr Debian vm.

[open-source]

Thank you very much, I tried it is not bad, but it seems that there is a lack of file sharing between the participants and the collaborative whiteboard.