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How to build a simple web application with Flask and HTMX
This tutorial walks you through building a fully interactive social wall using Flask and HTMX, where users can create posts and add comments without page reloads. You’ll learn how server-driven UI works, how to return HTML components from Flask routes, and how HTMX handles dynamic updates. The lesson gradually builds the app step-by-step, explaining each code block, design decision, and core concept in a clear and practical way. By the end, you’ll understand how to structure a modern Flask application that feels reactive and dynamic—without writing any custom JavaScript.
