Context API is a React feature that allows data to be shared between components without manually passing props. It's useful when you have "global information" needed in various parts of your application, such as user state, application theme, etc.

Creating a Context:

          {`import React, { createContext, useState } from "react";
          
          const MyContext = createContext();
          
          function MyComponent() {
            const [state, setState] = useState("Global Value");
            
            return (
              <MyContext.Provider value={state}>
                <h1>Context API</h1>
              </MyContext.Provider>
            );
          }
          
          export default MyComponent;`}