¿Qué es Flask?

Flask is a Python micro framework that provides a solid foundation for building web applications with flexibility and control. Its minimalist design allows you to add extensions according to the specific needs of the project, making it a powerful tool for developers looking for customization and efficiency in their applications.

What is Flask and why use it?

Imagine that building a web application is like building a house. You have all the elements and, by putting them together, you build walls, ceilings and floors. That's Flask in essence: a solid foundation on which you can add components according to your specific needs.

Flask is a Python micro framework that allows you to have full control over your web application. Unlike other more robust frameworks, Flask does not impose a rigid structure, but gives you the freedom to design your application as you see fit.

The main advantages of Flask include:

• Minimalist configuration that makes it easy to start projects quickly
• Extensive community that has developed numerous reusable extensions
• Affordable learning curve especially if you already know Python
• Integrated development tools such as a web server and shell to run Python code in the context of the application

Which companies use Flask in production?

Flask is not just for small projects or independent developers. Large companies rely on this framework for their applications:

• Netflix uses Flask to create internal tools that support their development processes.
• Spotify implements important features of its music streaming application with Flask

These world-class companies have chosen Flask for its flexibility, performance and ability to adapt to specific needs.

How to extend Flask according to your needs?

One of the most powerful features of Flask is its extensibility. You can add specific functionality as required by your project:

• Extensions to manage user sessions
• Components to handle queries and database inserts
• Authentication and authorization tools
• Modules for forms processing

This modularity allows you to keep your application lightweight, including only what you really need, without the weight of unnecessary components that could slow down your application.

What will you learn in this Flask course?

During this course, you will develop a practical notes application using Flask. This application will allow you to:

• Create new notes
• Edit existing notes
• Delete notes you no longer need

In addition, Tailwind CSS will be implemented to create an attractive and friendly user interface. The result will be a fully functional application that you will be able to extend and modify according to your own needs.

Flask is the ideal tool to create web applications quickly without sacrificing control or flexibility. If you are looking for a framework that allows you to build custom applications with a solid foundation, Flask is definitely an excellent option to consider for your next web development project.