Architecture
Application Flow
Flow Overview
User authentication and authorization
Data flow between frontend and backend
Integration with external services
Error handling and logging
Flowchart
[User] -> [Authentication] -> [Frontend] <-> [Backend] <-> [External Services]Backend Structure
Core Components
Authentication service
Data storage
API endpoints
Integration layer
Monitoring system
Database Structure
User management
Session handling
Data persistence
Cache management
Tech Stack
Frontend
Next.js 14
React 18
TypeScript
Tailwind CSS
Windsurf UI components
Backend
Node.js
Express.js
Supabase
Vercel deployment
Development Tools
ESLint
Prettier
Jest
Playwright
Integration Points
External Services
Sensay API
Supabase
Vercel
GitHub
Data Flow
User authentication
Data retrieval
API communication
Error handling
Logging
Security Considerations
Authentication
JWT tokens
Session management
Rate limiting
Input validation
Data Protection
Encryption
Secure storage
Access control
Audit logging
Monitoring and Logging
Monitoring
Vercel deployment monitoring
Error tracking
Performance metrics
User activity
Logging
Error logs
Access logs
Performance logs
Security logs
Scalability Considerations
Horizontal Scaling
Load balancing
Database sharding
Caching strategy
CDN usage
Vertical Scaling
Resource optimization
Code optimization
Database optimization
Network optimization
Last updated