Category: react
Project Overview
Published on 22 Aug 2026
Explanation
A complete Micro Frontend project divides an e-commerce application into independent React applications such as Product, Cart, Payment, and Account, with a Host application integrating them.
Code:
E-Commerce Platform │ ├── Host Application ├── Product Micro Frontend ├── Cart Micro Frontend ├── Payment Micro Frontend └── Account Micro Frontend
Explanation
Each Micro Frontend can have its own source code, package configuration, dependencies, and deployment process.
Code:
micro-frontend-project/ ├── host-app/ ├── product-app/ ├── cart-app/ ├── payment-app/ ├── account-app/ └── backend/
Explanation
The React Micro Frontends communicate with backend APIs built using Spring Boot or FastAPI. An API Gateway can provide a single entry point for backend communication.
Code:
React Host
│
├── Product App ──→ Product API
├── Cart App ─────→ Cart API
├── Payment App ─→ Payment API
└── Account App ─→ Account API
│
API Gateway
Explanation
Each application can be packaged into a Docker container. Docker Compose can be used locally to run the Host, Micro Frontends, API Gateway, and backend services together.
Code:
Docker Compose │ ├── host-app ├── product-app ├── cart-app ├── payment-app ├── account-app ├── api-gateway ├── product-api └── cart-api
Explanation
The complete project combines React Micro Frontends, Module Federation, shared dependencies, routing, authentication, backend APIs, API Gateway, and Docker. Each team can independently develop, test, and deploy its business domain.
Code:
Browser
│
React Host
│
┌─────────────────┼─────────────────┐
↓ ↓ ↓
Product App Cart App Payment App
│ │ │
└─────────────────┼─────────────────┘
↓
API Gateway
│
┌─────────────────┼─────────────────┐
↓ ↓ ↓
Spring Boot FastAPI Spring Boot
Product API Cart API Payment API
│ │ │
└─────────────────┼─────────────────┘
↓
Databases
Each application can be independently
built, tested, and deployed.