Google Code Search

Techcrunch » Google Presents Code Search Google just launched Code Search, a search engine and index of source code that is collected from publicly available sources. Google claims that the new code search engine will be able to find almost any code that it’s crawler can find. Google Code Search will index the content of zip and tarball files on open source sites such as openssl.org, while the other search sites seem to return a lot of results from sourceforge and a few other centralized repositories.