The following are the technical stacks that are used by JHipster when React is chosen as the client-side framework:

• Rendering: React written using TypeScript
• State management: Redux + React Redux + Redux Promise Middleware + Redux Thunk 
• Routing: React Router
• HTTP: Axios
• Responsive design: Bootstrap 4 + reactstrap
• Linting: ESLint + TSLint
• Utilities: Lodash
• Unit testing: Jest + Enzyme
• Build: Webpack

Let's look at some of the most important components of the stack.