>Most of them are stingy, demanding, greedy bastards.
I'd go so far as to say "nearly all of them."
I'd go so far as to say "nearly all of them."
iXSystems does a lot of cool community work via FreeNAS, PC-BSD and FreeBSD.
Github (Ruby), thoughtbot (Ruby), Google (Go, Python), Dropbox (Python), AT&T (C++, Ruby), Zurb (Ruby, Foundation), Twitter (Ruby, Scala), ...
missing a bunch and some platforms too.