Nov 19, 2022 · In this tutorial, you’ll use Flask blueprints to structure a web application with three components: the main blueprint containing the home page and other main routes, a posts blueprint for managing blog posts, and a questions blueprint for questions and answers.

To run the application locally, you need to have a Postgres database running. You can use the run_postgres.sh script in the scripts directory to run a Postgres container. You can then run the application with flask: or with gunicorn: The application follows the Onion Architecture pattern.

Clean Architecture with Python using SQLAlchemy, PostgreSQL and Flask.

Flask is a very popular web application framework that leaves almost all design and architecture decisions up to the developer. In this tutorial, you’ll learn how a Flask Blueprint, or Blueprint for short, can help you structure your Flask application by grouping its functionality into reusable components. In this tutorial, you’ll learn:

Apr 1, 2025 · Blueprints in Flask help you organize your application into modular, reusable components. They let you group related routes, templates, and static files together, which is especially useful for large projects.

Python Clean Architecture Flask Web API In-memory implementation: In this article, I wrote about basic Flask concepts, Flask blueprints and how to test a Flask application. I also talked about the addition of a Flask web API to our Python Clean Architecture implementation.

Nov 26, 2023 · From the following diagram, we can conclude that MVC is a 3-layered architecture, which can also have more than three layers (persistence, services, etc.).

Aug 12, 2024 · In this blog post, we’ll explore how to build a microservices architecture using Flask, covering everything from the basic concepts to advanced techniques for managing and deploying...

Apr 12, 2025 · This diagram illustrates the relationship between the main application, routes, views, and models, highlighting how they interact to serve requests. By understanding the Flask application architecture, developers can create more organized and efficient applications, ensuring that each component works harmoniously within the overall structure.

Oct 7, 2020 · Both of these will give you a good basic understanding of a full stack architecture involving React and Flask API. I am still evolving the architecture to make it more available and fault tolerant so the architecture I define here is the current state.