Evernote Reference Architecture Overview Production-ready architecture patterns for building scalable, maintainable Evernote integrations. Covers service layer design, caching strategy, sync architecture, and deployment topology. Prerequisites - Understanding of microservices or modular monolith architecture - Cloud platform familiarity (AWS, GCP, or Azure) - Knowledge of message queues and caching Instructions Architecture Layers Service Layer Design Separate concerns into focused services: - NoteService : CRUD operations, ENML formatting, tag management - SearchService : Query building, pag…