Shameless plug, searchco.de allows you to search over github, http://searchco.de/?q=irq_create_mapping+url%3Agithub http://searchco.de/?q=irq_create_mapping+ur

Shameless plug, searchco.de allows you to search over github, http://searchco.de/?q=irq_create_mapping+url%3Agithub http://searchco.de/?q=irq_create_mapping+url%3Agithub You just need to add the url:github portion to any search. No branch support yet, but working on it. I doubt they will be able to buy Ohloh though as that's owned by BlackDuck. I also find Ohloh search lacking in some areas such as the following search, http://searchco.de/?q=%3D~+lang%3Aperl http://searchco.de/?q=%3D~+lang%3Aperl http://code.ohloh.net/search?s=%3D~&browser=Default http://code.ohloh.net/search?s=%3D~&browser=Default