Choosing the right tool for the right purpose goes a long way, especially when it comes to building modern web applications. A lot of us are familiar with AngularJS and how easy it makes developing robust web application front-ends. Although many will argue against the use of this popular web framework, it certainly has plenty to offer and can bean appropriate choice for a wide array of needs. On the other hand, the components that you use on the back-end will dictate a lot about the web application’s performance, as they have influence on the overall user experience.Play is a high velocity web framework for Java and Scala. It is based on a lightweight, stateless, web-friendly architecture and follows MVC patterns and principles similar to Rails and Django.