Made by Stephen Connolly at CloudBees, this is a Java library made for interfacing with the Zendesk API. Though not supported by Zendesk, the client is endorsed for use as part of the Zendesk developer community. The client is written using AsyncHttpClient and Jackson.
One of the challenges with testing applications in the cloud is that it’s difficult to replicate the production environment where those applications will ultimately run. No matter how big the cloud is, the data center where those applications are tested usually bears little resemblance to the data center where the applications will actually end up running.