> Because it solves real world business problems. Some people need to build large systems in a SPA framework This sounds...circular. "AngularJS is a framework

> Because it solves real world business problems. Some people need to build large systems in a SPA framework This sounds...circular. "AngularJS is a framework for building large SPA framework systems solves the real world business problem that business need to build SPA framework systems." Frameworks don't solve business problems, practically by definition; they're potentially the common factor across software systems that solves part of the technical problems of developing an application. That's assuming a framework is any good, of course, but we're talking about Angular, so by all means: tell us what development problems Angular solves for you. And if I were defending Angular, I don't know that I'd invoke the problems of fashionability and the bleeding-edge of change, because it's hardly insulated.