How should you structure a real-world Multi-Tenant SaaS project before you start coding? In this video, we design the project architecture for our Self Study Center Management System using the MERN Stack. Watch Complate Playlist https://www.youtube.com/playlist?list=PLRMzy41iYMyo This is Part 2 of our complete real-world MERN SaaS project series, where we are building a production-style Multi-Tenant SaaS step by step. In the previous videos, we planned the business flow and database design. Now it's time to turn that planning into a proper project structure. In this video, you'll learn: 🔹 Why project structure matters in a Multi-Tenant SaaS 🔹 What a bad MERN project structure looks like 🔹 How to create a scalable project structure 🔹 Frontend architecture 🔹 Backend architecture 🔹 How frontend and backend communicate 🔹 Request flow in a MERN application 🔹 Why App.ts and Server.ts should have different responsibilities 🔹 How to organize routes, controllers, models, services and middleware 🔹 How to prepare the project for future SaaS features 🔹 How we use Antigravity to generate the initial project structure 🔹 How to run and verify the setup We are not building a simple CRUD application. This project is a real-world Multi-Tenant SaaS for managing Self Study Centers, including organizations, branches, buildings, rooms, seats, students, staff, memberships, attendance and payments. The goal of this series is to understand how a production-style MERN SaaS is planned, structured and built step by step. 📌 SERIES ROADMAP Part 0 — Project Introduction https://youtu.be/NG3EK8RxIxc Part 1 — Business Flow & Database Design https://youtu.be/RTm8eH8cR7Y Part 2 — Multi-Tenant SaaS Project Structure & Architecture Part 3 — [Coming Next] If you are learning MERN Stack, React, Node.js, Express.js, MongoDB, SaaS development or Multi-Tenant architecture, follow the complete series. 💬 COMMENT BELOW What would you like to see next in this project? And tell me: Would you prefer a simple MERN structure or a production-style architecture for your projects? 👍 Like the video if you found it useful. 🔔 Subscribe to CodeLearnium for the complete project series. #MERN #SaaS #MultiTenant #MERNStack #WebDevelopment