MERN Project Structure - Cheatsheet

This Free MERN Folder Structure – Cheatsheet gives you a super-simple, production-ready folder layout for both Node/Express backend and React frontend.

Designed for quick reference when starting new projects, this cheatsheet highlights:

✔ Recommended backend structure (config, models, controllers, services, routes, etc.)

✔ Recommended frontend structure (components, pages, hooks, context, etc.)

✔ Best naming conventions for clean, maintainable code

Whether you're starting a new MERN app or cleaning up an existing one, this sheet gives you the exact structure most developers use in real projects.

Use it as:

– A starter reference for new MERN projects

– A checklist for folder setup

– A quick learning guide for juniors

– A printable desk reference