Pure web technologies or manipulated technologies?

Question

Web frameworks or libraries like bootstrap, materializecss, jquery etc are they good or bad for a good development practice. can anyone give me a solid reason?

Answer 1

Frameworks and libraries are good when you need to create something bigger quickly. You don't need to write everything by myself, so you can create things faster. On the other hand when you are going to create something small or very custom, you will prefer to create it from the basic