eBay4R is a Ruby wrapper for eBay's Web Services SOAP API. Has ease of use and small footprint. Instead of 40-50 line examples eBay gives you in C# and Java, with Ruby and eBay4R, examples are 5 lines or less.
Our API directory now includes 71 eCommerce APIs. The newest is the PayAnywhere API. The most popular, in terms of mashups, is the Seatwave API. We list 8 Seatwave mashups. Below you'll find some more stats from the directory, including the entire list of eCommerce APIs.
Google today made what it calls the "final preview" of Android O available to application developers. This new build carries with it all the bits and pieces developers need to make their apps fully Android O capable. Google plans to release Android O to the general public later this summer.