Finding your way around without plugins or (too much) vimrc.
This is a talk given by Kris Jenkins at Vim London, 30/4/2013, for the 'Navigating a Codebase' night.
:find
is your friend, especially if you:
set path=**
set suffixesadd=.java,.py
set nocompatible
set wildmode=full
set wildmenu
set wildignore=*.class,*.pyc
:ls
and :<number>b
help too.
:Explore
and :e scp://host/some/where/file.txt
are must-know options.