“Corporation” is a legal term; Valve is privately owned, but it’s structured as an LLC or Limited Liability Company.

“Corporation” is a type of company. Valve is a Limited Liability Corporation or LLC.

Would be easier to contribute to XMPP or Matrix IMO.

Synapse is in the middle of a rebuild without much compatibility between the legacy and new builds, and it’s a pain in the dick to set up at the moment. I know, because I did it.

XMPP I haven’t tried to set up yet, but I imagine it to be similarly in-depth.

As to why not contribute: edit: not AI, they just don’t have the confidence in their own skills to contribute to anyone else’s project.

Now… why do the whole thing from scratch instead of forking? Great question. XMPP might just need a nice coat of paint, if it can handle voice and video and screen share; I haven’t come away with great impressions of matrix/synapse.