Nest.js Backend Tutorial in Hindi | Complete Setup + REST API + PostgreSQL Swagger Redis AWS Deploy

इस वीडियो में हम सीखेंगे कि Nest.js का उपयोग करके एक professional scalable backend server कैसे बनाया जाता है।
हम step-by-step cover करेंगे:
• Nest.js installation
• REST API Development (users API example)
• PostgreSQL database integration using TypeORM
• Swagger API documentation enable और testing
• Redis caching for high performance
• AWS EC2 पर Node.js backend deployment with PM2 और Nginx

यह वीडियो beginners और professional backend developers दोनों के लिए perfect है।
अंत तक देखें ताकि आप अपने project को production-ready बना सकें।

⏳ VIDEO CHAPTERS
00:00 Introduction
00:15 Nest.js Installation & Setup
01:10 Creating REST API
02:05 PostgreSQL Integration with TypeORM
03:10 Swagger Documentation Setup
04:10 Redis Caching Integration
05:10 AWS Deployment (PM2 + Nginx)
06:10 Conclusion

📌 Commands Used:
npm install -g @nestjs/cli
nest new my-nest-app
nest g resource users
npm install @nestjs/typeorm typeorm pg
npm install cache-manager-redis-store
sudo apt install redis
pm2 start dist/main.js

⭐ Tech Stack:
Nest.js | Node.js | PostgreSQL | TypeORM | Swagger | Redis | PM2 | Nginx | AWS EC2

🚀 Use Cases:
• CRM applications
• Admin dashboards
• E-commerce backend
• Real-time scalable apps

💬 Queries? Ask in comments — I reply quickly!

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