Build a Expense Tracker App in Java (Full Mini Project)

Build a Java Expense Tracker from scratch in under 30 minutes ⏱️ In this video, we create a Java expense tracker application with a GUI, file-based data persistence, and a clean object-oriented design so your data is saved even after closing the app. This is a full code-along Java project, perfect for beginners to intermediate developers who want hands-on experience with real-world Java applications. ### ⏰ Timestamps 00:00 – Introduction 00:33 – Class Diagram & Project Design 02:32 – Let’s Code the Expense Tracker 29:13 – Why We Designed It This Way 30:41 – Outro & Goodbye ### 🚀 What You’ll Learn * How to design a Java project using a class diagram * Building a Java GUI (desktop application) * Saving and loading data from a file in Java * Applying OOP principles in a real project * Creating a simple but secure expense tracking system By the end of this video, you’ll have a fully working Java expense tracker that safely stores your expenses and runs on your local system. ### 💻 Source Code 👉 Here is the link to the code: https://github.com/ElhamMoharrami/youtube-content/tree/main/src/main/java/miniProjects/expenseTracker