Micro Frontends is a concept of sharing components as modules/services with different frontend applications, without actually exporting the app as a whole.

My thesis research at Politeknik Negeri Malang uses micro-frontend architecture

A micro frontend app built over Module Federation - Webpack and Lerna Monorepo. Used for sharing components as modules acroos different Frontend application.

React MicroFrontend compiler (Typescript, Webpack 5, ModuleFederation)

Example Micro Front-End With ReactJS