Some Very Cool (Underrated maybe) React Libraries
Tags: react, webdev, beginners, javascript
Published: 2023-02-08 11:08:37

Some of the very cool React Libraries which you can use in your next project:

- **React Spring**: This library provides an easy-to-use set of animations and transitions for React. It has a simple API, yet it is incredibly powerful and allows for creating dynamic, smooth animations with minimal code. https://www.react-spring.io/
```javascript
import { useSpring, animated } from 'react-spring'
const ExampleComponent = () => {
  const props = useSpring({
    from: { opacity: 0 },
    to: { opacity: 1 },
  })
  return (
    <animated.div style={props}>
      Hello, World!
    </animated.div>
  )
}
```
- **React Loadable**: This library makes it easy to split your React code into smaller, lazy-loaded chunks that can be loaded on demand. This can significantly improve the initial loading time of your application, especially for large and complex apps. https://github.com/jamiebuilds/react-loadable

```javascript
import Loadable from 'react-loadable'

const LoadableComponent = Loadable({
  loader: () => import('./MyComponent'),
  loading: () => <div>Loading...</div>,
})

const ExampleComponent = () => (
  <LoadableComponent />
)

```
- **React Router**: This library provides routing capabilities for React applications. It offers a simple and flexible API, with features like lazy loading, dynamic routes, and support for mobile devices. https://github.com/ReactTraining/react-router
```javascript
import { BrowserRouter as Router, Route, Link } from 'react-router-dom'

const Home = () => <h2>Home</h2>
const About = () => <h2>About</h2>
const Contact = () => <h2>Contact</h2>

const ExampleComponent = () => (
  <Router>
    <nav>
      <ul>
        <li>
          <Link to="/">Home</Link>
        </li>
        <li>
          <Link to="/about">About</Link>
        </li>
        <li>
          <Link to="/contact">Contact</Link>
        </li>
      </ul>
    </nav>
    <Route exact path="/" component={Home} />
    <Route path="/about" component={About} />
    <Route path="/contact" component={Contact} />
  </Router>
)

```
- **React Testing Library**: This library provides simple and complete React DOM testing utilities that encourage good testing practices. It helps you write tests that are more focused on the behavior of your components rather than the implementation details. https://github.com/testing-library/react-testing-library
```javascript
import { render, screen } from '@testing-library/react'
import ExampleComponent from './ExampleComponent'

test('renders greeting', () => {
  render(<ExampleComponent />)
  const greeting = screen.getByText(/Hello, World!/i)
  expect(greeting).toBeInTheDocument()
})

```
- **React Query**: This library makes it easy to manage data in your React applications, from fetching to caching and updating data. It offers a simple, powerful, and flexible API for handling data and keeping your UI in sync with your data. https://github.com/tannerlinsley/react-query

```javascript
import { useQuery } from 'react-query'

const fetchData = async () => {
  const response = await fetch('https://api.example.com/data')
  return response.json()
}

const ExampleComponent = () => {
  const { data, status } = useQuery('data', fetchData)

  if (status === 'loading') {
    return <div>Loading...</div>
  }

  if (status === 'error') {
    return <div>Error: {error.message}</div>
  }

  return (
    <ul>
      {data.map(item => (
        <li key={item.id}>{item.name}</li>
      ))}
    </ul>
  )
}

```
I hope you like the selection of libraries. These are just a few of the many React libraries out there. Give them a try and see how they can improve your React development experience.