Hacker News new | ask | show | jobs
by mrweasel 4517 days ago
I would guess very basic stuff, dns, http, webserver ( not anyone in particular, just what they do really ), smtp ( apparently it's magic ), object orientation, software design in general. You'd be surprised how many people a doing web-development without knowing how the internet works.

) Being able to tell and smtp server from a POP3 or IMAP server is a rare ability.