Скачать или смотреть Build a Real Microservices App (NestJS, Kafka, PostgreSQL)

Most Node.js tutorials stop at a simple To-Do app. In this course, we’re going strictly professional. We are building EventFlow a real-world event and ticketing platform using a complete microservices architecture.

🚀 Source Code + Next.js Frontend
https://www.withcodewise.com/courses/...

🎓 What We Build
In this series, you will master the "hard parts" of modern backend development. We move beyond monoliths and build a distributed system where standalone services communicate asynchronously using Apache Kafka.

Key Features You Will Build:
Microservices Architecture: Decouple logic into Auth, Events, Tickets, and Notification services.
Event-Driven Communication: Use Kafka topics to handle complex workflows asynchronously.
Production-Grade Data Layer: PostgreSQL with Drizzle ORM for type-safe database interactions.
Robust API Gateway: A central entry point with Global Exception Filters and Response Interceptors.
Shared Microservices Library: Create a custom internal NPM package to share DTOs, interfaces, and utilities across services.

🛠 The Tech Stack

Framework: NestJS (TypeScript)
Message Broker: Apache Kafka (Redpanda for local dev)
Database: PostgreSQL + Drizzle ORM
KV Store: Redis (for Rate Limiting)
DevOps: Docker & Docker Compose
Frontend (Pro Only): Next.js 15, TanStack Query, Zustand, Shadcn/UI

🤝 CONNECT WITH ME:
My portfolio : https://www.fiston.net
Discord:   / discord  

💼 Business: [email protected]



⭐️ Timestamps
00:00 Intro
17:38 Project Setup
28:57 Shared Library Setup
43:37 Kafka Configuration
01:08:18 Database Setup
01:18:23 Auth Service
01:37:34 DTO Validation
01:46:26 API Gateway
02:03:11 Events Service
02:26:43 Event Service API Gateway
02:52:53 Tickets Service
03:24:59 Tickets Service Final & Tests
03:41:53 Notification Service
04:06:38 Safe Return Types
04:17:18 Unit Tests

#microservices #nestjs #kafka #typescript #webdevelopment #softwareengineering #docker #systemdesign