The Zacks Data Ruby SDK by Zacks/Quandl allows data interaction with financial analysis, earnings, and estimate trends. It contains gem installation and Api key configuration. Guides explain how to retrieve data and work with the results. Because this is the official gem resource, developers can work with the latest RESTful version of the API. By Clement Leung.
In a well-received move, major British newspaper The Guardian has opened up access to its content and data sets to third parties. The Guardian's Open Platform comprises both an API (our new Guardian API Profile) and a Data Store that provide access to multimedia content and data sets respectively. The Content API includes approximately 1,000,000 articles that go as far back as 1999 and in some cases much further back.
Yammer, a microblogging-for-business site and winner of the top prize at the recent TechCrunch50 conference, has released an API to allow developers to build their own applications around the service (Yammer API profile). Created by the people behind genealogy site Geni, Yammer has taken the tried and tested Twitter model, which asks users to answer the question "What are you doing?" in 140 characters or less, and adapted it for businesses, turning the question into "What are you working on?"