Map mashups continue to be extremely popular, as evidenced by the high percentage of mapping APIs in our API Directory and map mashups in our Mashup Directory. Whether you're just getting started with map mashups, or you're a veteran map mashup developer, there are several tools out there that can help with your development efforts.
Postman is a HTTP client for testing web services. Created by Abhinav Asthana, Postman makes it possible for developers to test, develop and document APIs easily and efficiently by allowing users to put together simple and complex HTTP requests quickly. This article provides a review of Postman.