Are you counting HTTPS as “E2E encrypted”? Because if not, consider that we do private communication over mere HTTPS all day long. Me loading the HN web page and having my own personal rendering of it with my user cookie header and all my upvote/downvote/karma/profile state is private communication, for example.
No.
> Because if not, consider that we do private communication over mere HTTPS all day long. Me loading the HN web page and having my own personal rendering of it with my user cookie header and all my upvote/downvote/karma/profile state is private communication, for example.
Because there is a good reason for it: it wouldn't work well with E2E encryption.
By the time you're trusting a hosting provider to properly do e2e for you... you've basically already lost the game. At any point they can update what's running and remove any/all protections you think you have.
So again - what is your threat model here? Because it sounds like you want "super convenient" and also "super secure" and those aren't two options you just check off - they're really more like diametrically opposed sides of the same slider.