The GoCardless Pro Java SDK by GoCardless permits API interaction to access recurring payment capabilities. With existing resources, developers can create an application just like the one available on GitHub, that demonstrates how to recollect payments from subscriptions. More at https://github.com/gocardless/gocardless-pro-java-example
The microservices architecture continues to grow in popularity as it enables the scalability and flexibility necessary to serve the modern marketplace. Saba Anees discusses some key considerations for migrating your existing monolithic architecture to a more streamlined microservices one.
In theory the rise of software-defined networking is supposed to give rise to a new class of applications that will give developers more control over, for example, location-based services. In actual practice no one is quite certain how developer will invoke SDN capabilities, but the folks at Hewlett-Packard are anxious to find out.