YOU’RE LEARNING TO↗learner can organise a Flask app with the application factory pattern
↗learner can split a large app into blueprints
↗learner can build a SQLite-backed CRUD resource (Create, Read, Update, Delete)
↗learner can register custom error handlers for 404 and 500
↗learner can explain the config object pattern for environment-specific settings
↗learner can articulate the trade-offs between Flask, FastAPI, and Django