System Design - Full stack Blog (simple blog) (Microservices Architecture)
1. Overview
- Project Goal
- Technology Stack
- Frontend: React
- Backend: Express (Node.js)
- Database: MySQL
- Containerization: Docker
- Deployment: AWS (ECS or EC2)
2. Architecture Diagram
- System Components
- Communication Flow
3. Microservices
3.1 Authentication Service
- User Registration and Login (Google account only)
- JWT token issuance and validation
- User Database (MySQL)
3.2 Blog Service
- Create, Read, Update, Delete (CRUD) Posts
- Commenting System (optional/simple)
- Post Database (MySQL)
3.3 API Gateway
- Route incoming requests to the correct service
- Validate JWT tokens for protected routes
4. Frontend (React App)
- Authentication Pages (Login, Signup) (Google Account)
- Blog Page (Post List, Post Detail, Create/Edit Post)
5. Deployment
- Docker Compose setup
- AWS ECS / EC2 Deployment
- Load Balancer
6. Security Considerations
- Only Google Account
- API Security Best Practice
7. Future Improvements
- User Profile Page
- Like/Favorite Posts
- Search Functionality
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