Krugle

Searching for source code can be difficult and time-consuming as search engines do not crawl or find it in open repositories. Enter Krugle, a powerful code search engine that crawls, parses and indexes code found in all open source repositories as well as code found in blogs, Web pages and mailing lists. Users can interactively browse source code and view the relationships of one source file to another. Users can also find answers to code-related technical questions, add comments to code files or specific lines of code, and save their results in bundles that can be e-mailed and shared with others.