Preface

Since 2009, the time I started using the framework for software project development, Flask remains a powerful, lightweight, seamless, and easy-to-use Python framework for API and web application development. The non-boilerplate WSGI framework has grown its support, and now it has several utilities to support different features, even implementing asynchronous components.

The flexibility of Flask makes it the best tool for building various applications, from small-scale e-commerce to middle-scale enterprise applications, as per my experience. The framework is also an ideal choice for implementing scientific applications, such as laboratory calibration and monitoring systems, weather forecasting systems, and many other applications that require XLSX and CSV automation and report and graph generation.

This book showcases Flask 3 and how it translates and upgrades all my previous software development specifications with previous Flask versions using up-to-date features. I hope the book can help you understand Flask 3 and apply its components to create workarounds and provide solutions to challenging real-world problems.