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.
Of the many things that developers need to worry about when attempting to create a successful app, two points rise to the top. First, the app can't crash, and second, it has to respond to user input quickly. This is easier said than done, however, thanks to a deck that's stacked against developers. Crittercism spent a month collecting over 1 billion data points and determined which devices, operating systems, and networks best lead to stable - and profitable - apps.
If you know how to develop mashups then you may be in line to win some very big prizes. To get a sense of just how much money and how many prizes, take a look at the ProgrammableWeb Contest Guide and you'll find that there have been more than 45 mashup contests thus far.