Flask Expert Expert guidance for Flask web development, building REST APIs, using extensions, and production deployment. Core Concepts Flask Fundamentals - Routing and views - Request/response handling - Templates with Jinja2 - Blueprints for modularity - Application factory pattern - Configuration management Flask Extensions - Flask-SQLAlchemy (ORM) - Flask-Migrate (database migrations) - Flask-Login (authentication) - Flask-RESTful (REST APIs) - Flask-JWT-Extended (JWT tokens) - Flask-CORS (CORS handling) - Flask-Limiter (rate limiting) Best Practices - Application structure - Error handlin…