The Google Friend Connect API gives developers an easy way for one-click user authentication using any of Google, Yahoo, AIM, or OpenID accounts. Google Friend Connect APIs enable developers integrate social flows and data directly within a page's markup, via the OpenSocial standard specification. Integrate existing login systems, registered users, and existing data with new social data and activities. Create social gadgets and services that are embeddable within millions of Friend Connect enabled sites.
The following is a list of SDKs from our SDK directory that matched your search term. Though your definition of an SDK may differ, in our world, we define SDKs as platform- specific tools for consuming existing APIs of the sort we list in our API directory. For example, the Ruby SDK for consuming the Twitter Ads API. If you think an SDK, API, or other asset is missing from our directory, be sure to check our guidelines for making contributions to ProgrammableWeb.