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What is React?

  •  React is a javascript library for building fast and interactive user interfaces for the web as well as mobile applications 
  • It is an open-source, reusable component-based front-end library 



  • In a model view controller architecture, React is the 'view' which is responsible for how apps looks and feels.
  • React is created by Jorden walke, Who was a software engineer at facebook. 

  • React divides the UI into multiple components, which makes code easier to debug, and each component has it own property and function. 

Why React?

  • Easy creation of dynamic web applications 
  • Performance enhancement 
  • Reusable components 
  • Unidirectional data flow 
  • Small learning curve
  • Can be used for mobile apps
  • Dedicated tools for easy debugging

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