This talk presents Flask-RESTy, a modular library for building REST APIs using Flask along with SQLAlchemy and marshmallow. Flask-RESTy provides a flexible API with multiple levels of abstraction, ranging from high-level helpers that allow building CRUD APIs in just a few lines of code, to lower-level helpers that allow implementing highly customized business logic while preserving consistent authorization and validation logic. Through the use of these different elements of the library built on …