🏗️ System Layers
1️⃣ PRESENTATION LAYER (User Interface)
Web UI, API Documentation, Dashboard
React/Vue Frontend
REST API v2
WebSocket Realtime
Swagger/OpenAPI
2️⃣ API GATEWAY LAYER (API Management)
Authentication, Rate Limiting, Request Routing
Kong / AWS API Gateway
JWT Authentication
Rate Limiter
Request Validator
Load Balancer
3️⃣ PROCESSING CORE LAYER
AI Models, Image Processing, Analysis Engine
YOLOv8 Detection
ResNet50 Features
Image Preprocessing
Geolocation Engine
Custom Models
4️⃣ DATA ACCESS LAYER (Data Access)
Database Abstraction, Caching, Storage
PostgreSQL ORM
MongoDB Driver
S3 SDK
Redis Client
Cache Layer
5️⃣ INFRASTRUCTURE LAYER (Core Infrastructure)
Cloud Services, Container Orchestration, Security
AWS EC2/ECS
Kubernetes
Docker Containers
VPC/Security Groups
IAM Policies