JS framework landscape

The web is a place full of upstarts frameworks and an equal number of libraries going in the graveyard. Today we are going to see the up-and-coming frameworks that are making a mark. 

We are also going to discuss which one should you use for the next project.

how does react work internally?

React is a JavaScript library used to create user interfaces, and it works internally by using a virtual DOM to provide an efficient way to update the view and keep track of changes in the user interface. It uses a concept called 'reconciliation' to compare the virtual DOM with the browser's DOM and then makes updates only where necessary. React also utilizes a one-way data flow, meaning that data flows in one direction throughout the application, making it easier to debug.