The thing about agile development is that for all intents and purposes an application is never done. Successive waves of updates to an application means that development teams have to come to terms with the simple fact that the care and feeding of any given application is a continuous process that takes place over many years.
Everyone can relate to the hassles and time wasting caused by the printing, signing, scanning, mailing or faxing of documents that require signatures; not to mention the added carbon footprint due to the reams of wasted paper. It seems such a laborious process for something that should really take a few seconds. But thanks to technology, online document signing is now a reality and the world is once again as it should be. SignNow is one of these document signing applications. It makes it possible for users to sign their documents instantly, from wherever they are. SignNow's API also makes it possible for developers to integrate this functionality with other applications.
Building APIs not only requires discipline; ideally, the process also should be incorporated within the actual development process of the application. With that goal in mind, Zend, a provider of application development tools for building PHP applications, is promoting the adoption of a new open-source Apigility project that provides a standardized way to build and maintain multiple versions of an API.