React, and Angular are currently the two highest options to style responsive Single Page Applications (SPAs).
React is a lightweight library that you can use to make SPAs. With React, you would like to settle on your libraries and learn them, and with Angular, they're included within the framework.
Let us discuss them in detail.
It is Portable. You'll use it for web apps and also mobile using Ionic or NativeScript. You'll have several other options: