Hacker News Reader

I don't think you can run the web app on linux.

Based on what?

I run the web app on my Linux box for Calendaring and sometimes email.

Most of the time I use mutt with imap for email. But I run the web app 40+ hours per week.

I am talking about hosting the application, of course you can interface with the web app from whatever.

I used owa from a linux box now ... it works pretty decently.