Second Part - Server-Side Logic Explained – GIF Generator (Node.js + Python)

Published: 06 July 2025
on channel: BetterDevs
20
2

In this video, we dive into the server-side functionality of our web-based GIF generator application. You'll get a walkthrough of the core logic inside the app.js file — the Node.js script responsible for handling file uploads, executing the Python conversion script, and delivering the final GIF to the user.

We break down how:

Uploads are handled via Multer

Files are processed dynamically based on type (video or images)

A Python script is called using Node's child_process

The generated GIF is validated and sent back to the client

👉 In the next video, we’ll explore how the frontend works, focusing on the index.html structure and the UI logic that connects everything together.

📁 All GitHub repository links related to this project are available in the description below. Feel free to check them out and follow along!


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