FRAMEWORK ¿?

Question

I don't actually know what is exactly a framework. ¿Whats the use of, for example, a web development framework?
I have heard many times about frameworks, but i want to know it's uses and purposes.
Thanks :)

Answer 1

Framwork is like set of the tools that enhace usability of particular language by adding extra features. Analogy would be a your bicycle as JavaSript, and you can remove and add better tires, chain, lights, wheel plashboard and ect.

Answer 2

Web Development Framework is used for easier building web applications. For JavaScript examples would be Angular, Vue, Backbone, Ember and many other great ones.