Ways of learning

• Step by step style
• Learn by doing style

Where to put your snippets

• Local HTML file

<script src="https://unpkg.com/react/umd/react.development.js"></script>
<script src="https://unpkg.com/react-dom/umd/react-dom.development.js"></script>
<script src="https://unpkg.com/babel-standalone@6.26.0/babel.min.js"></script>
<!-- https://medium.com/@to_pe/how-to-add-react-to-a-simple-html-file-a11511c0235f -->
<script type="text/babel">
  // PUT YOUR CODE HERE (JSX is supported cuz of 'text/babel')
</script>

• Online editor
  1. Codepen.io
  2. jsFiddle (sucks if using small|vertical screen)
  3. CodeSandbox (for those (kinda) heavy projects)