Game Vault Backend Architecture ## Overview The Game Vault backend would be a system designed to manage a digital game library, user accounts, and game-related services. Here's a proposed architecture: ## Core Components ### 1. API Layer - RESTful API: Primary interface for frontend/mobile clients - GraphQL API: For complex queries and flexible data retrieval - WebSocket: For real-time features (multiplayer, chat, notifications) ### 2. Authentication Service - OAuth 2.0/OpenID Connect implementation - JWT token management - Social login integrations (Google, Facebook, Steam, etc.) - Role-based access control ### 3. Game Management - Game metadata storage (title, description, release date, etc.) - Digital distribution management - DRM/license verification - Patch/update system ### 4. User Data Service - User profiles and preferences - Game libraries/collections - Playtime tracking - Achievements system ### 5. Media Service - Game cover art storage - Screenshot/video management - Cloud saves ### 6. Community Features - Friends system - Chat/messaging - Forums/discussions - User reviews/ratings ### 7. Recommendation Engine - Personalized game suggestions - Discovery algorithms - Trending/new releases ## Database Layer - PostgreSQL: Primary relational database for structured data - MongoDB: For flexible document storage (user-generated content) - Redis: Caching and real-time features ## Infrastructure - Containerized deployment (Docker/Kubernetes) - Microservices architecture - CI/CD pipeline - Monitoring/logging (Prometheus, Grafana, ELK stack) ## Integration Points - Payment gateways (Stripe, PayPal) - Game store APIs (Steam, Epic, etc. for metadata) - Cloud storage providers (AWS S3, Google Cloud Storage) Would you like me to elaborate on any specific aspect of this backend architecture?