The Tumblr iOS SDK by Bryan Irace, developer at Tumblr, aims to be an unopinionated library to integrate data into mobile iOS and desktop OS X applications. It requires iOS 5 and OS X 10.7. Contents include CocoaPods, documentation, authentication, API client, inter-app communication, UI features, and example.
Facebook recently introduced Graph API V3.2, which includes updates to Instagram Graph API, Page Insights, Pages and Video Polls, and Marketing API. The company also announced updates to Facebook Login and the Messenger App.
Today, the LinkedIn engineering team will announce the open source release of its Rest.li API Hub. LinkedIn released Rest.li as open source just over a year ago. In that time, adoption has been swift and now over half of remote calls use Rest.li. In a nutshell, Rest.li constitutes a REST framework for building scalable RESTful architectures