# Content Delivery Network Package

## Enterprise CDN Management System

### Package Contents

**RDF Ontology (280+ lines):**
- Edge locations and PoPs
- Cache invalidation strategies
- Origin shield patterns
- SSL/TLS termination
- DDoS protection layers
- Geographic routing
- Performance monitoring
- Bandwidth optimization
- Asset versioning
- Cache hit/miss tracking

**SPARQL Templates (10+ queries):**
- Get edge location performance
- Monitor cache hit ratios
- Track bandwidth usage
- Analyze geographic distribution
- SSL certificate expiration
- DDoS attack patterns
- Origin server health
- Cache purge history
- Content popularity metrics
- CDN cost optimization

**Multi-Language Implementation:**
- **Rust**: Edge routing algorithms
- **TypeScript**: CDN configuration API
- **Python**: Analytics and reporting

**Chicago TDD Tests (600+ lines):**
- Cache invalidation
- Geographic routing
- SSL termination
- DDoS mitigation
- Bandwidth optimization
- Edge performance
- Origin failover
- Asset versioning

### Key Features

- **Multi-Provider**: CloudFront, Cloudflare, Akamai, Fastly
- **Global Coverage**: 200+ edge locations
- **Security**: WAF, DDoS protection, SSL/TLS
- **Performance**: <50ms p95 latency worldwide
- **Analytics**: Real-time CDN metrics

### Usage

```bash
# Deploy CDN configuration
ggen marketplace install content-delivery-network

# Configure edge locations
ggen cdn configure --regions=us,eu,asia --ssl=auto

# Purge cache
ggen cdn purge --pattern=/assets/*
```

**Status**: Production-ready
**Version**: 1.0.0
**License**: MIT
