1. Personal Finance Manager: Create a program for managing income, expenses, and investments.
2. Task Manager: Build a tool to organize and prioritize daily tasks.
3. Text-Based Adventure Game: Develop an interactive story-based game.
4. Inventory Management System: Create software to track and manage business inventory.
5. Music Player: Build an application for playing audio files and creating playlists.
6. Weather App: Develop an app to provide weather forecasts and alerts.
7. Chat Application: Create real-time messaging software with client-server communication.
8. Calculator with GUI: Design a graphical calculator with advanced features.
9. E-commerce Website Backend: Build the backend for an online store.
10. File Encryption Tool: Develop software for encrypting and decrypting files securely.