Creating Forms using Flask-WTF and WTForms

In larger applications, extra components such as the validation logic for email and password fields can easily become boiler-plate and hard to read. For this purpose, some libraries are used that can process them better.

Introduction to WTForms

WTForms is a library that makes form handling easy. It handles not only form validation but also form rendering at the front-end. Additionally, WTForms is not just limited to Flask. ...