What are JavaScript frameworks and libraries, and why are they important?
The question is about JavaScript
Answer:
JavaScript frameworks like Angular, React, and Vue.js, besides the libraries jQuery and Lodash, provide pre-written code with which development becomes easier. They actually offer an array of different tools and components to address the complexity of web applications, including state management to UI rendering, and DOM manipulation. If applied correctly, a great percentage of development time could be saved, and code maintainability and scalability would also be improved.