** React Components: Understanding the Life Cycle React, an open-source front-end library, uses components as its building blocks. These components have a life cycle that mirrors human development, from birth to death. The four stages of a React component's life cycle are: 1. **Mounting**: The initial rendering of the component in the DOM. 2. **Updating**: Changes made to the component's state or props cause it to re-render. 3. **Unmounting**: The component is removed from the DOM. 4. **Re-mounting**: The component is re-mounted after being unmounted. Each stage has specific methods that are called, such as `render()`, `componentDidMount()`, and `componentWillUnmount()`. Understanding these life cycle methods can help developers better grasp how React works and improve their coding skills. ** Source: https://dev.to/steviepee/react-components-the-cycle-of-life-44a1