6 hours 21 minutes ago · Public
Sir, What is the difference between Angular.js, Node.js, React.js? I know that react.js is for web designing and Node.js is for the backend. But then I already know Java & Java EE also I know bootstrap, so why should I learn Node.js & React.js/Angular.js respectively? Also, if we learn this then some say there is no reason to learn Android or IOS development. Can you me out please?