There are lots of options: - Yes, ctags/vim would work - You could use something like vscode - Consider checking out cscope. With cscope you can also build a

There are lots of options: - Yes, ctags/vim would work - You could use something like vscode - Consider checking out cscope. With cscope you can also build a reverse index which lets you find where things are called. It can be used with something like vim but also has a pretty nice TUI.