vim but .. No cscope? I am disappointed. cscope is a power tool when it comes to editor-integrated development.

http://cscope.sourceforge.net/cscope_vim_tutorial.html

I have cscope+vim+make/build+gdb+logging windows on auto-open for my developer desktop terms, and spend a lot of time navigating large codebases with cscope in all its incarnations. If you like this article, but haven't heard of cscope+vim, give yourself 30 minutes to check it out ..