Embedded Files
Moodgram MVP Technical Core Components & Specs:
2. Frontend Architecture
React.js for UI components
Next.js for server-side rendering and routing
TailwindCSS for styling
Redux or Context API for state management
Progressive Web App capabilities
2. Backend Services
Node.js/Express server
PostgreSQL database for structured data
Redis for caching and real-time features
WebSocket support for live updates
3. Data Architecture
-- Core Tables
Users (
id UUID PRIMARY KEY,
created_at TIMESTAMP,
timezone VARCHAR(50)
)
MoodEntries (
id UUID PRIMARY KEY,
user_id UUID REFERENCES Users(id),
mood_type VARCHAR(50),
intensity INTEGER,
timestamp TIMESTAMP,
location_id UUID REFERENCES Locations(id)
)
Locations (
id UUID PRIMARY KEY,
latitude DECIMAL,
longitude DECIMAL,
country_code VARCHAR(2),
region VARCHAR(100)
)
4. MVP Features
Anonymous authentication system
Basic mood logging interface
Geolocation support (optional for users)
Real-time mood visualization
Basic analytics dashboard
Data export capabilities
5. Infrastructure Requirements
Cloud hosting (AWS/GCP/Azure)
CDN for global content delivery
SSL certification
Automated backup system
Monitoring and alerting setup
6. Security Considerations
Data encryption at rest and in transit
Rate limiting
GDPR compliance
Anonymous data collection
API authentication
7. Performance Targets
Page load time < 2s
API response time < 500ms
Support for 10,000 concurrent users
99.9% uptime
8. Development Phases
Phase 1
Basic UI implementation
User authentication
Core mood logging functionality
Phase 2
Data visualization
Geographic features
Basic analytics
Phase 3
Real-time updates
Advanced analytics
Performance optimization
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