Turtle Code – Python Dear PyGui & PostgreSQL Desktop App Series

This repository contains the source code for the YouTube tutorial series where we build a desktop CRUD application using Python, Dear PyGui, and PostgreSQL. https://www.youtube.com/@turtlecode

In this series, you will learn:

• How to build desktop GUI applications with Dear PyGui
• How to connect Python to PostgreSQL using psycopg2
• How to create and manage database tables
• How to implement CRUD operations (Create, Read, Delete)
• How to dynamically update GUI components from database data

We start from a simple Hello World window and gradually build a fully functional desktop application connected to a a real PostgreSQL database.

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🚀 Technologies Used

• Python
• Dear PyGui
• PostgreSQL
• psycopg2

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⚙️ Requirements

Before running the project, make sure you have:

• Python installed
• PostgreSQL installed and running
• Required Python packages installed

If PostgreSQL is not installed on your system, you can find the installation tutorial on the Turtle Code YouTube Channel.

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🖥️ What You Will Build

By the end of this series, you will have a large desktop CRUD application where you can:

• Insert users into a PostgreSQL database
• List users dynamically inside the GUI
• Delete users from both the interface and the database

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📺 YouTube Channel

This project is part of the Turtle Code YouTube tutorial series.

If you want to continue learning software development:

• Check out the Courses section on the channel
• Explore the free playlists
• Subscribe and support the channel

Keep learning. 🚀