Architecture & Design Patterns

Core system design patterns and architectural decisions for AI coding assistants.

Foundational Patterns

Advanced Architectures

Emerging Patterns

Key Architectural Decisions

Layered Architecture

Separation of concerns through distinct layers:

  • Presentation Layer (UI/CLI)
  • Application Layer (Business Logic)
  • Domain Layer (Core Models)
  • Infrastructure Layer (External Services)

Event-Driven Design

Asynchronous communication patterns:

  • Command/Query Separation
  • Event Sourcing
  • Message Queuing
  • Real-time Subscriptions

Scalability Patterns

  • Horizontal scaling through stateless services
  • Caching strategies for performance
  • Database sharding for large datasets
  • CDN distribution for global reach