With the emerging horizon of the world of web we started relying heavily on websites. Needless to say how almost every trivial to large scale business operation is found on the technology of the Internet and connects with the world through any web or native applications.
What is a framework?
In turn, one can write and develop websites or application with frameworks much faster than doing it without frameworks.
This does not mean others are less valuable. Which one to use and pick for your need relies solely on the planning and requirements of your projects. Each of these frameworks have their own speciality of features that is used to develop robust web applications.