Reusing the code/frameworks ( either the in public domain or FOSS licensed code) is pretty common. But searching for useful code online is not very easy.The regular search engines like Google or Yahoo are not designed for code searching. Now there are few specialized code search engines which can fetch better result. Here are the top five code search engines
Oreilly code search contains the code from their books.Which currently contains over 123,000 individual examples, composed of 2.6 million lines of code all edited and ready to use.





