[hiccuphippo]

I really hope you are right and have your priorities straight when it comes to search. I'd love for a way to search for usages of a class::method, or for strings that contain the text "hello" or for variables named foo. And if you integrate that into the code itself, Ctrl+click a class method to find all usages, maybe even usages in other repositories, so I can see how other people use a certain library.

And of course good old regex search.

[hv42]

Sourcegraph does this quite well if you need.

[lynxaegon]

They are tagging so much code with text, that i'm sure they have something groundbreaking.