Jinja2

Jinja2 is a tool used in web development that helps create dynamic, personalized web pages. It allows developers to write templates with placeholders for data, such as user information or content, which are filled in automatically when the page loads. Think of it like a form letter template that customizes itself based on who is viewing it. This makes managing website content more efficient, especially when generating many pages with similar structure but different details. Overall, Jinja2 simplifies the process of building flexible web pages by separating the design from the data.