React is a javascript library for building user interfaces.

• It is created by Facebook in 2011.
• Even though it was open-sourced only in 2015, it has one of the largest communities supporting it.
• React is used to build single-page applications.
• React allows us to create reusable UI components.

• React creates a VIRTUAL DOM in memory.Instead of manipulating the browser's DOM directly, React creates a virtual DOM in memory, where it does all the necessary manipulating, before making the changes in the browser DOM.

• React only changes what needs to be changed!

• React is very popular among web developers.
• The most popular website using React is Facebook, Instagram,Netflix and many more…
• Hope you like the content and if you like it please like and follow.
• My upcoming blog on "Get started with react" that includes all the installation steps followed by Hello world program on React.