I’ve considered that a few times, and have done the 'phone chatting while gaming" solution, but it gets pretty unwieldy quickly in my experience, sadly.

I have the same question, but a particular problem I am having is the need to chat via text while streaming instead of audio for accessibility purposes. Discord’s game overlay worked okay for this (not great, but usable) on Windows, but doesn’t run at all on Linux, and every alternative I look at seems very voice chat focused. Steam does have chat options within the overlay but doesn’t seem to have good chat history options.

If you’re also trying to avoid github because Microslop, looks like this is further hosted on https://tboteproject.com/, with a decentralized repository on https://tboteproject.com/git/hekate/attestation-findings