> the email clients are lackluster at best To be fair, "lackluster at best" describes every email client ever made, proprietary or otherwise (though proprietar

> the email clients are lackluster at best To be fair, "lackluster at best" describes every email client ever made, proprietary or otherwise (though proprietary ones are better at hiding this under a shiny veneer). Meanwhile, Kubernetes is probably a bad example, because nobody but large companies need Kubernetes, in the same way that we do not lament that people cannot build a nuclear-powered aircraft carrier in their garage.