Overview

MERN is a scaffolding tool that simplifies the process of building isomorphic apps using Mongo, Express, React, and NodeJS. It aims to minimize setup time and enable developers to quickly start working with these proven technologies.

Features

Easy setup and scaffolding for building isomorphic apps
Integration with MongoDB for database management
Utilization of the Express web framework for server-side functionality
React Router for handling page requests and browser history
Support for Redux for state management
Webpack configuration for bundling modules
Server-side rendering of assets through webpack
Hot module replacement for efficient development

Available Commands

npm run start: Starts the development server with hot reloading enabled.
npm run bs: Bundles the code and starts the production server.
npm run test: Starts the test runner.
npm run watch:test: Starts the test runner in watch mode.
npm run cover: Generates a test coverage report.
npm run lint: Runs the linter to check for lint errors.

File Structure

webpack.config.dev.js: Webpack configuration for development environment.
webpack.config.prod.js: Webpack configuration for production environment.
webpack.config.server.js: Webpack configuration for bundling the server in production.
webpack.config.babel.js: Webpack configuration for server rendering of assets included through webpack.

Summary

MERN is a scaffolding tool that simplifies the setup and development process for building isomorphic apps using Mongo, Express, React, and NodeJS. It provides features such as easy setup, integration with MongoDB and Express, server-side rendering, and support for Redux. The installation process involves ensuring MongoDB is running, installing dependencies, and utilizing available commands for development, testing, and production bundling. Overall, MERN aims to speed up the development process and leverage popular technologies for building robust web applications.

Hashnode

Mern Starter

Starter Kit

Support