🚀 Building a Scalable App

### Live Demo: From 0 to 1 Million Users – Backend to Frontend, Infra to Scale!

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👩‍💻 Ever wondered how companies like Zomato, Meesho, and Flipkart go from a simple app to handling millions of users per day?
Now it’s your turn to learn the exact tech lifecycle — LIVE, HANDS-ON, and START to SCALE!

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### 🌟 What You’ll Experience LIVE

📱 Frontend Setup

• Modern stack: React + Tailwind + Hooks
• Component Design for Reusability & Performance
• Connecting APIs & Managing State

⚙️ Backend Engine

• FastAPI / Node.js / Golang architecture
• REST vs GraphQL – Design decision walkthrough
• JWT Auth, Rate Limiting, Validation, Error Handling

📡 API Gateway & Microservices

• How to scale with modular services
• Real-world routing patterns
• Load balancing & versioning APIs

💾 Database Layer

• SQL vs NoSQL vs Distributed DBs
• Schema Design for performance
• Indexing, Caching (Redis), and DB Optimization

🔄 CI/CD & DevOps

• GitHub → Docker → Kubernetes
• Real pipeline: Auto-deploy after code push
• Infra as Code with Terraform
• Observability with Prometheus + Grafana

🌍 Global Scalability & Performance

• Handling 1M concurrent users
• CDN (Cloudflare), Caching Layers
• Auto-scaling & High Availability Strategy

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### 🎁 Bonus Perks for Attendees

✅ Get full GitHub codebase after event
✅ Free “Build to Scale” cheat sheet (PDF)
✅ Join live whiteboarding of entire architecture
✅ Certificate + Top 10 contributors get LinkedIn shoutout
✅ Mock system design feedback for selected participants

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### 🧠 Who Should Join?

• 0–2 yrs devs: Learn how pro systems are built end-to-end
• 2–4 yrs: Upgrade your project + DevOps knowledge
• 4–8 yrs: Get clarity on architecture & scale planning
• Anyone building real-world apps who dreams of startup-grade performance

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