The PHP Library is intended to used with the Zend Framework. Developers can use this library to integrate the Batchbook service with their web applications. This library has one dependency: Zend_Http_Client.
Popular image-sharing application mlkshk now has a mlkshk API for building mlkshk-enabled applications. The service provides a social image discovery and sharing technology, with a RESTful API allowing access to a user's mlkshk account, friends, favorites, and personal image collections also known as "shakes."
Last year, Yelp introduced its completely new Yelp Fusion API. Since its introduction, Yelp has dedicated most of its resources on the new API, and encouraged developers to migrate to Fusion. Over that time period, Yelp has added new features, fixed bugs, and now signals the end of the legacy API.
Facebook is a great tool for being able to go back and reminisce of good times with your friends and everything else that's happened in your life. Pretty cool stuff, that Facebook. YearlyLeaf not only agrees, but figured that the moments of your life are important enough to get in print using the Facebook API.