Ask HN: any smell code hub?

Hi! For my scientific work I'm looking for TONS of smell code for any programming language. Not rules, namely examples (with some rating probably).

The goal: sort of smell code detector.

Of course, "code smell" query on https://github.com/search?q gives some examples ;), and we know patterns http://c2.com/cgi/wiki?CodeSmell and taxonomy of smell code http://www.soberit.hut.fi/mmantyla/BadCodeSmellsTaxonomy.htm.

But... Any links here?