10+ Best Flask Python Tutorials for Beginners [2024 JUL] — Learn Flask Online

Learn Flask for web development with the best Flask tutorials for beginners in 2024

Flask is a microframework of Python that is used to build web applications. By the word micro framework, we are not limiting the abilities of Flask. Flask is equally good for larger applications as it is for smaller ones.

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1. Python Flask for Beginners: Build a CRUD web app in Python 3

Learn to build dynamic web applications using Python and Flask | The most practical course to learn Flask. You will learn to:

• Create a web server using Flask
• Understand how the web actually works
• Perform Create, Read, Update and Delete operations of a MySQL database
• Use a YAML file to store and retrieve configuration parameters using PyYAML
• Be comfortable connecting your application to a MySQL database using flask-mysqldb
• Use the Jinja2 template engine of Flask
• Submit a user form through an HTTP POST request
• Hash sensitive information submitted by the user
• Understand the difference between a HTTP GET request and a HTTP POST request
• Integrate CKEditor to your blog application using flask-ckeditor

This course has been rightly designed to help you get comfortable with building web applications using the Flask framework of Python.

This course will teach you Flask right from the basics, covering more advanced topics where you will finally build a blogging application using Flask.

Python has been one of the most easiest language to program. This course assumes that you are comfortable with the basics of Python such as variables, data types, functions and so on. It is also expected that you know the basics of HTML and CSS.

2. Create Your First Web App with Python and Flask

Here, you will learn the basics of web application development with Python using the Flask framework.

In this course, you will learn how to:

• create Web Applications with Flask.
• use WTForms and SQLAlchemy in Flask Applications.
• use Templates in Flask Applications.

Through hands-on, practical experience, you will go through concepts like creating a Flask Application, using Templates in Flask Applications, using SQLAlchemy and SQLite with Flask, and using Flask and WTForms.

You will then apply the concepts to create your first web application with Python and Flask.

3. Full Stack Web Development with Flask

Looking to build your own personal or professional web application?

In this course, you will learn how to:

• build dynamic web apps using Python and Flask, the popular Python web framework.
• set up your environment.
• create a Flask project, and work with templates.
• set up and configure a database system for your app i.e. Flask-MongoEngine to help store and track data.

You will learn how to work with web forms; integrate Flask-Security, which allows you to add common security mechanisms; and create and test REST APIs using Postman.

4. Flask: Develop Web Applications in Python

This project-based course is a detailed guide to web application development using the increasingly popular Flask framework.

The course includes:

• Introduction to Flask
• First Flask Application
• Static Templates
• Static Files
• Dynamic Templates
• Form Handling
• Database
• Operations on Models

5. Flask: Getting Started

In this course, you will learn the basics of web development with Flask.

In this course, you will learn how to:

• understand the basics of Flask.
• get started with Web development.
• write code for a Flask web application.

This course will help you get started with Python web development. First, you will learn how to create a Flask view function.

Next, you will discover how to create HTML pages. Finally, you will explore web forms and handle user input.

By the end of this course, you will be able to write code for a Flask web application.

6. Build Python Web Apps with Flask

Learn the basics of this popular framework so that you can create your own web application with a Python back-end.

In this course, you will learn how to:

• understand the basics of Python, one of the world’s most popular and powerful programming languages.
• dive deeper into the world of Python by learning about data structures and the power of looping.
• understand the foundations of web development.
• create your own Flask application and add functionality with templates and forms.
• dive into the world of databases and SQL to add data storage capabilities to your web apps.
• add advanced functionality like personalization and security to Flask apps using accounts and authentication.
• deploy your own Flask application so you can share your app with the world.
• create and deploy a fully-featured Flask application.

You will learn how to use Python and the Flask framework to build a backend for interactive web apps.

You will learn to add databases to your web apps to customize user experiences.

Also, you will ensure personalization and security for the people using your web apps.

7. The Build a SAAS App with Flask Course

Build a real-world web app with Python, Flask, and Docker. Learn to accept payments with Stripe and so much more. With this course:

• See how a large application gets built up in stages
• Build complex web applications and websites
• Bid for Flask/web development freelance work
• Confidence to apply for Flask positions at software companies
• Proficiency with server-side development and databases
• An awesome Docker-based development environment

You won’t just become a Flask master by taking this course but you’ll also gain confidence in developing web applications so that you can command the hourly rates you deserve as a software developer. Here’s just some of what you’ll learn by taking up the course:

• Learn how to use Docker to “Dockerize” a web application
• Learn what Flask is and how to use its features in your applications
• Learn how to create a Python 2 and 3 compatible code base
• Learn how to use PostgreSQL, Redis, and Celery with Flask
• Create a full-blown user management system
• Create a flexible custom admin interface
• Accept both recurring and microtransaction credit card payments
• Deal with both HTML template and JSON responses
• Logging, middleware, and error handling
• Database migrations and internationalization (i18n)

You’re going to get a battle-hardened web application that you can use as a bulletproof base for your next project. You won’t have to sit there second-guessing yourself while researching everything on your own.

You’re getting well-tested code that’s been running in production. Tons of edge cases have been ironed out, and features were added due to real-life needs. You’re going to see how the application gets built up from a single file, all the way to a 4,000+ line project that spans dozens of files and folders.

8. REST APIs with Flask and Python

Build professional REST APIs with Python, Flask, Flask-RESTful, and Flask-SQLAlchemy. Through this course, you’ll be able to:

• Connect web or mobile applications to databases and servers via REST APIs
• Create secure and reliable REST APIs which include authentication, logging, caching, and more
• Understand the different layers of a web server and how web applications interact with each other
• Handle seamless user authentication with advanced features like token refresh
• Handle log-outs and prevent abuse in your REST APIs with JWT blacklisting
• Develop professional-grade REST APIs with expert instruction

This course will guide you in creating simple, intermediate, and advanced REST APIs including authentication, deployments, caching, and much more. We’ll start with a Python refresher that will take you from the very basics to some of the most advanced features of Python — for you to never be lost or confused.

Using Flask and popular extensions Flask-RESTful, Flask-JWT, and Flask-SQLAlchemy we will dive right into developing complete, solid, production-ready REST APIs. We will also look into essential technologies Git, Heroku, nginx, and Varnish.

You’ll be able to:

• Create resource-based, production-ready REST APIs using Flask and popular extensions;
• Using SQLAlchemy to easily and efficiently store resources in a database;
• Understand the complex intricacies of deployments and performance of REST APIs.

9. Python and Flask Bootcamp: Create Websites using Flask!

Create awesome websites using the powerful Flask framework for Python! In this course you will:

• Learn basic HTML to create templates
• Learn basic CSS to style your webpages
• Understand Python, including Functions, Decorators, and Object Oriented Programming
• Use Flask to create basic landing pages
• Use WTForms to accept user inputs from a Flask Application
• Use Flask and SQLAlchemy as an ORM for a SQL database
• Use blueprints to structure larger Flask Applications
• Create a fully functioning Social Network Site with Flask
• Enable User Authentication and Authorization with Flask
• Understand OAuth with Flask Applications
• Create simple REST APIs with Flask
• Accept Payments with Stripe and Flask

The course includes a complete Python refresher that starts with the very basics and quickly takes you through the advanced features, including functions, decorators, and object-oriented programming. Then we’ll learn how to create forms to accept user information, how to save that information to a SQL database, and relay it back to the user.

This course includes a fully complete Social Network project that includes, User Logins, Followers, Authentication, Blueprints, Templates, and SQL Databases. In this course, we’ll cover everything you need to know, including:

• Crash Course on HTML
• Crash Course on CSS
• Crash Course on Bootstrap 4
• Complete Overview of Python 3
• Utilizing Flask Basics
• Creating Templates with Flask and Jinja
• Creating Forms with Flask and WTForms
• Creating Databases with SQL and connecting them to Flask
• Structuring Large Flask Applications with Blueprints
• Creating User Login, Registration, and Authentication
• Creating Full Applications, including a Social Network Project
• REST APIs with Flask Accepting Payments with Stripe and much more!

10. Building Scalable WebApps with Python, Flask, and SQLAlchemy

Learn to build scalable Python Web Applications with Flask, PostgreSQL, SQLAlchemy, git, and Heroku With Awesome Project. You will learn to:

• Build fully functional scalable and secure Web-Applications using the Flask Framework
• Use various Flask extensions such as Blueprints, Bootstrap, WTForms, Bcrypt, etc.
• Add a PostgreSQL database to your Python Web Applications and use SQLAlchemy ORM to Query Data
• Deploy your application to Heroku
• Master GitHub Basics
• Learn how to use Amazon S3
• Have Fun Building Dynamic Web Applications While you learn

Basic knowledge of Python, HTML, and CSS are prerequisite for this course. Some understanding of Object Orient Concepts and databases will help, but not mandatory.

This course is well-rounded and covers most aspects involved in building scalable Web Applications using Flask Framework such as Flask Blueprints, WTForms, Security, adding a robust database layer to your application that supports CRUD operations (Create, Update, Read, Delete Database Records). You’ll also learn how to use Amazon S3 to store data and reference them in your projects.

As you progress through the course, you will be able to build an Online-Book-Catalog that relies on a PostgreSQL Database and allows users to register, log in, logout, and perform CRUD operations. You will save your code to GitHub, design, and style the Application using Flask Bootstrap, use SQLAlchemy ORM to query data and finally deploy it to the web-hosting platform Heroku.

11. The Flask Mega-Tutorial

The most complete introduction to web development with Python and Flask. In this course, you will learn to:

• Write complete web applications using Python and Flask
• Accept user input through web forms
• Use relational databases
• Manage user logins and authentication
• Translate and localize application messages
• Implement a search engine
• Add JavaScript user-friendly features
• Application Programming Interfaces (APIs)
• Deploy your application on Linux servers or Docker containers
• Deploy your application on Heroku

The Flask Mega-Tutorial is an overarching tutorial for Python beginner and intermediate developers that teaches web development with the Flask framework. The concepts that are covered go well beyond Flask, including a wide range of topics Python web developers need to know when writing their own applications.

The goal of the course is to build a nicely featured social blogging web application. Chapter 1 begins with a very simple version of this application that has just a few lines of code. Then, each successive chapter adds a new feature to it. The 23 chapters in this course can be roughly split into two parts: the first 12 chapters are focused on basic web development concepts, while the remaining 11 chapters cover intermediate and advanced techniques. All the code featured in this tutorial is open source and is available on GitHub.

12. Python REST APIs with Flask, Docker, MongoDB, and AWS DevOps

Learn Python coding with RESTful APIs using the Flask framework. The things that you will learn are:

• Understand how to use MongoDB, Docker, and Tensor flow.
• Have a deeper knowledge and understanding of core elements of web development using Python
• Understand and be able to use the flask framework
• Plan, build, set up, and deploy a RESTful API to an Amazon EC2 instance
• Make use of a NoSQL (MongoDB) Database
• Build a machine-learning API using Tensorflow for image recognition

You will be able to learn and understand how to design and implement RESTful API’s via the Flask framework.

You’ll even learn how to build a machine-learning API using TensorFlow for image recognition. Another hot topic is DevOps, and you will learn about that and go through the process of deploying a RESTful API on an Amazon EC2 instance. In short, this course is designed to take your basic Python skills and take you to the next level in the shortest period of time. Topics covered in this course:

• Understanding the Basics of the Python Flask Framework
• Understanding and Implementing a REST API
• Docker
• MongoDB

You’ll come away with a firm understanding of how all the pieces work individually, and more importantly how they fit together.
This really is an all-in-one course to get you up to speed with these topics, fast.

13. Complete Python Web Course: Build 8 Python Web Apps

Build Python Web Applications from Beginner to Expert using Python and Flask. In this course, you’ll learn to:

• Design, develop, and deploy engaging web applications using Python and web languages
• Understand the way the internet works from the point of view of all development areas
• Develop applications that use MongoDB databases

The Complete Python Web Developer Course will lead you down a path of understanding and skill that may well, with work and patience, result in an income boost or a career change.
It is a one-stop-shop covering everything you need to start having ideas and creating Python web applications that engage visitors and provide them with value.

The course starts with the basics, including Python fundamentals, programming, and user interaction. Then you will move onto how the internet works, making web requests and parsing webpages to get data from them using Python.

You will be able to create a fantastic Python web application to notify you when the prices of items in online stores go down; a really useful web app!
During all this, you’ll be learning about deploying Python web applications, making them perform so they can scale to thousands of users, and usability and security issues. Over the entire course you will learn:

• Python
• HTML
• CSS
• Responsive Design with Bootstrap
• JavaScript
• jQuery
• MongoDB
• Linux (UNIX)
• APIs (both creating them and interacting with them)
• Deployments to Heroku and DigitalOcean.

By the time you’re done with the course, you’ll have a fantastic set of fundamentals and extensive knowledge of Python and web development, which will allow you to easily continue learning and developing more and more advanced and engaging web applications.

14. The Complete Python Masterclass: Learn Python From Scratch

Python course for beginners, Learn Python Programming, Python Web Framework Django, Flask, Web scraping, and a lot more. You will:

• Understand & learn each and every Python concept.
• Make Web-Applications using Python.
• Make GUI-based Applications in Python
• Learn how to make full-stack web apps using Python and Django
• Learn how to make your own web-scraping tool using Python
• Understand all Django concepts
• Understand all Flask Concepts
• Learn how to perform data analysis using Python
• Learn object-oriented programming in Python

Here Is Everything You Will Learn In This Complete Course:
The Complete Course is divided into 6 Major sections

• Section 1: Python.
• Section 2: Make GUI In Python Using Tkinter.
• Section 3: Data Analysis.
• Section 4: Python Web Framework Django.
• Section 5: Python Web Framework Flask.
• Section 6: Web Scraping in Python.

First, you will start off by learning the basics of Python and installing the required tools to write Python code. This includes all the concepts such as data structures, object-oriented programming, functional programming, control flow, etc.

In the next section, you get to learn the basics of Tkinter which will allow you to build desktop Python applications having an attractive user interface. Moving along the most interesting part of this course is Django. This section covers Django starting right from basics, to the point that you build a sample mini web app using Django. Then you get to learn about Flask which is also a web development framework. It covers all the basic concepts in Flask as well.

Finally, you will learn about web scraping, which is one of the most interesting things you could do in Python. It will build a web scraper right from scratch writing the code with a line-by-line explanation.

15. Advanced Scalable Python Web Development Using Flask

Learn to create scalable web applications that can serve millions of users using Flask, MongoDB and Amazon AWS. You will:

• Learn advanced concepts for Flask web development including Blueprints
• Be introduced to MongoDB and the concepts of NoSQL databases
• Learn strategies for scaling applications to millions of reads and writes per second
• Learn to use Amazon Web Services like S3 and SES through the Boto library

This course will teach you some of the advanced development concepts used in the top tech companies today.
The course goes through the process of building a social web application using Python Flask and the most popular document store database in the market: MongoDB. It will go over modeling best practices, how to build efficient indexes and how to interact with it using the popular MongoEngine ORM.

At the end of the course you will be challenged with a final project where all the course material will need to be used to complete it.

If you already know the basics of Python and Flask and you are interested in advancing your knowledge, this course will go over some of the advanced concepts of web application development, architecture design, database modeling and leveraging cloud infrastructure services. The course is divided in 7 sections:

• Introduction
• Fundamental Concepts
• MongoDB and Flask Blueprints
• The User Module and an Introduction to AWS
• The Relationship Module
• The Feed Module
• Final Project

The course has more than 13 hours of video tutorials as well as the source code at the end of each lesson, so that you can see exactly what the whole project looks like in each stage.
The course can take anywhere from 10 days to a month to complete based on how much material the you complete daily.

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Update: We have created the latest version of top Flask tutorials. Feel free to checkout the best Flask tutorials of the year.

Disclosure: We may get a small affiliate commission if you buy a course through links on this page. Thank you.