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For me the holy trinity is:
Picarto perhaps. Many NSFW artists use it to stream making NSFW art. Not sure about coding or streaming gameplay but I think it can be used for that as well.
Disclaimer: I have never used it myself.
You should read the book Denial Of Death by Ernest Becker.
In the book Becker says that the fear of death is always present in human subconsciousness. Resulting in a drive to transcend death at least in a figurative way.
I host my own instance for that added oomph.
Inb4 someone brings up Warhammer 40000.