Apart from quantity, do check the complexity of the code, that the team of developers will have to write as complexity is also directly proportional to the time to market. Complexity in writing more numbers of codes, which in turn paves the way for errors, initiate a brutal cycle of errors and re-writing codes. Apart from the speed to market, one another speed that matters is how quickly and smoothly the app runs at the user end. Many frameworks work perfectly well when it comes to quick time to market. But one question that will satisfy the most important user criteria-performance.
Hiring the team of web developers is not an easy task as it seems to be. They are well paid and highly skilled professionals, whose salaries depend upon the technologies they work with. Thus the cost of your web app development project depends on the tech stack that you go ahead with. The maintenance cost of the web app as you finalize the JS framework will go ahead with. It is advisable to go ahead with the Vue framework to reduce the maintenance costs of the code.
Backbone.js makes its web apps fast, light, simple to update and maintain. It and amazing choice to solve and prevent most of the problems and pitfalls that hide in web apps and website development. It focuses on a structural code of the web app by creating an MVC model and connecting the existing API over the RESTful JSON interface.
So choose a framework on the basis of the need of customers, the skill of development team, scope and timelines of your application.
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