I kind of like Keybase, but seriously, something needs to be done about Electron. Requiring that for the client is terrible. If I just start it on my laptop, power consumption goes up significantly (by several watts). That's not acceptable.
Because of this, I only start Keybase on my laptop when I need it, and then explicitly kill it afterwards.
If should be completely unacceptable to deliver applications that are built on Electron with no proper alternatives.