 state management with Redux</li>
</ul>
<h3>Testing and component demos</h3>
<ul>
<li>component demos with storybook</li>
<li>testing JavaScript code with Jest</li>
<li>end-to-end tests with JavaScript</li>
<li>testing React components with react-testing-library</li>
<li>snapshot tests</li>
</ul>
<h3>App development with React</h3>
<ul>
<li>Progressive Web Apps: creating installable mobile and desktop apps</li>
<li>overview of React Native</li>
</ul>
<h3>Performance optimization and pre-rendering</h3>
<ul>
