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.
Google says Android Studio 2.3 is all about the little things. The company took pains to clean up its Android app developer platform while also introducing a small number of new features and tools. The result, hopes Google, will be happier developers and better apps for Android smartphones.