The real issue is that there is no easy-to-self-host complete enough solution. We do not have something go install-able, pio-able, without a gazillion of deps web-app who offer:

- a direct call UI

- a chat UI, with optional group chats

- a simple web site to be used as a wiki-like tool to share textual stuff + common media, storage internally managed

We have anything to do all of the above, but all very complex, spread across many different projects, fragile, hyper tedious to set up etc.