CrunchBase Ruby SDK by Sandis Klakovskis. Includes installation, usage, and example. On GitHub, developers have access to lines of code to integrate organizations, people, products, funding rounds, acquisitions, and IPOs. For more information, contact developer Sandis via firstname.lastname@example.org
Last month CIO Insight magazine published a piece by Edward Cone "Inside eBay's Innovation Machine", an interesting report on the importance of APIs and developer network to eBay's overall strategy. It's a worthwhile read, especially in terms of the scope of their program, how it's run, and where the money is.