Krugle, once out of beta, will offer search services for programmers. Google for programmers ?
Source: krugle.com
Search Repositories. Krugle provides access to the most current and comprehensive code libraries available today, and lets you quickly navigate between different levels of related code so you can see how it’s related. World View allows you to view all repositories and lets you locate your search results within this view. Project View allows you to scan related files in the project that contains your desired search result.
So - how long will it take for Google to index krugle? It’ll be interesting to see how krugle tries to avoid that.
To tell the truth I don’t understand all this noise about Krugle.
There are a lot of other services in the internet with similar functionality (both code collections and search engines). And (surprise!) they are not in BETA status.
Just few examples:
Search engines:
http://koders.com
http://www.codefetch.com/
http://www.codase.com/
Code collections:
http://www.bigbold.com/snippets/
http://www.gotchas.info/
Even some exotic services, like the collection of the disposable code fragments:
http://paste.netimperia.com/