Microservices With Node Js And React Download ((free)) May 2026

app.listen(3002, () => { console.log('Order Service listening on port 3002'); });

const User = mongoose.model('User', { name: String, email: String });

In this guide, we have explored how to build microservices using Node.js and React. We have created three microservices: User Service, Product Service, and Order Service, each responsible for a specific business capability. The React frontend communicates with each microservice using RESTful APIs.

const Product = mongoose.model('Product', { name: String, price: Number });

mongoose.connect('mongodb://localhost/userdb', { useNewUrlParser: true, useUnifiedTopology: true });