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:

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.

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. With blueprints, you can develop, test, and maintain different parts of your app separately, and then register them with your main application.

Sep 18, 2021 · In this article I am going to show you how to architect your Flask REST API. Without further do let’s get started. How it looks like to build traditional REST API with Flask?

Nov 26, 2023 · In this tutorial, we’ll walk through creating a simple to-do list web application using Flask, a lightweight Python web framework. To make…

Apr 12, 2025 · The core of Flask is built around the WSGI (Web Server Gateway Interface) standard, which provides a simple interface between web servers and Python web applications. This architecture enables Flask to serve as a lightweight framework that can be easily extended with various components.

Oct 7, 2020 · In this post I will be going through the overall setup of my app and how I deployed the same. Mostly this will be a theoretical post but I will be posting needed scripts wherever appropriate. I will be covering two versions of the architecture which I built:

Oct 14, 2024 · In this guide, we will explore how you can implement microservices using Python and Flask! What is Microservices Architecture? Microservices architecture refers to an architectural style that...

Apr 10, 2025 · Explore the core architecture of Flask framework, its components, and how it simplifies web development. Flask will never have a database layer. It will not have a form library or anything else in that direction. Flask itself just bridges to Werkzeug to implement a proper WSGI application and to Jinja2 to handle templating.

Knowing what happens during application setup, serving, and handling requests will help you know what’s possible in Flask and how to structure your application. The first step in creating a Flask application is creating the application object.