The host contains the microfrontend app and client integrates the microfrontend. Run below commands to install dependencies and start host microfrontend.

npm install
npm start

The host server will start at port 8080. Visiting http://localhost:8080/ will display the microfrontend app.

The client integrates the microfrontend app built in React. Run below commands to install dependencies and start client microfrontend.

npm install
npm start

The client server will start at port 8081. Visiting http://localhost:8081/ will display the React app with microfrontend integrated inside it.