How to handle file uploads with Flask

Uploading files is tricky! In this post we show you two ways: a simple and a less simple, depending on your needs.

Build your first REST API with Flask and PostgreSQL

Learn to build a REST API to collect, aggregate, and serve temperature data using Flask and PostgreSQL!

How to Add API Key Authentication to a Flask app

Learn how to add API key authentication to your Flask apps using Flask-RESTful and SQLAlchemy.

Build a blog platform with Flask: writing and showing posts

Part 1 of this series to guide you through building a blog using Flask and Python! In this post you'll learn how to start your Flask app, set up a database, and create posts.

Flashing messages with Flask

Learn how to temporarily show messages in your websites when using Flask, by using the built-in message flashing mechanism. It's flexible yet straightforward!