Pretty off topic, but: I've been working on signed web applications: http://blog.airbornos.com/post/2017/08/03/Transparent-Web-Apps-using-Service-Worker http://

Pretty off topic, but: I've been working on signed web applications: http://blog.airbornos.com/post/2017/08/03/Transparent-Web-Apps-using-Service-Worker http://blog.airbornos.com/post/2017/08/03/Transparent-Web-Ap.... If anyone working on a web-based email client wants to take a shot at making it completely secure (against the web app's server), shoot me an email :) in profile.