Very few, really. Here goes: - Taglist : uses exuberant ctags to parse your code and present you with a nice source code browser. It's a lifesaver for large pr

Very few, really. Here goes: - Taglist : uses exuberant ctags to parse your code and present you with a nice source code browser. It's a lifesaver for large projects. - surround : Add, change or delete surroundings (punctuation, quotes, tags, etc.) in pairs. - lhCpp : a suite of C and C++ plugins - SuperTab : all insert-mode completion done with Tab - minibufexpl : if you're working with buffers a lot, it will make your life easier Those are all, I think. Of course there's heaps of other functionality that I've added in my own .vimrc, does that count? :)