Command Query Responsibility Segregation (CQRS) is an architectural pattern that segregates reads and writes of a system into two separate models. We propose and demonstrate an approach for building a RESTful API on top of CQRS systems. This approach joins HTTP semantics and resource-based style of REST APIs with distributed computing concerns such as eventual consistency and concurrency.
The Android Developer’s Cookbook: Building Applications with the Android SDK, 2nd Edition is a collaborative effort by Ronan Schwarz, Phil Dutson, James Steele and Nelson To. The authors have succeeded in providing a solid reference book. A book for mobile app developers that can serve as an authoritative guide for newbies and intermediate to expert devs for creating awesome mobile apps.
This article (the second in a four-part series) focuses on the design of a hypermedia server based on the API designed for the class scheduling problem domain outlined in part one of the series. 1
This article (the first in a four-part series) focuses on the design of a hypermedia type, by mapping a particular problem domain to hypermedia messages, as a basis for the API. 1
InfoQ spoke with Jaroslav Tulach about his latest book Practical API Design. We are also making an excerpt from the book available for our readers.