code browsing, refactoring, auto completion in Emacs

Question

I recently switched to Emacs and still finding my way through it. I code in C++ and was wondering what tools out there extend Emacs to support code browsing (finding a symbo

Answer 1

For refactoring, I started using emacs exclusively for this and related tasks after I read this article by emacs hacker Xah Lee.

For autocompletion, see this SO post. Personally, I've found yasnippet very helpful throughout the years.