This library is an Android networking abstraction library consisting of a combination of Volley, OkHttp, and Jackson, with a little glue to stick it all together. It's a great place to start if you need to execute requests, especially thos which return JSON.
Using Java Annotations and Reflection, this library will allow you to replace some of annoying boilerplate setup from your Activities, Fragments, and Views with an annotation based approach.
A Lollipop material design styled CircularBarPager library.