I’d like a straightforward, well-structured desktop productivity tool written entirely in Python whose single focus is note-taking. The goal is to give users a clean place to jot ideas, edit them quickly, and keep everything organised without jumping to a browser. Core expectations • Cross-platform desktop build (Windows, macOS, and ideally Linux) created with a familiar GUI library such as Tkinter, PyQt, or another option you’re comfortable with. • Create, edit, delete, and search notes from an intuitive interface. • Local data storage (SQLite or simple file-based approach is fine) with autosave so no work is lost. • Basic formatting—plain text is acceptable, but lightweight Markdown support would be a plus. • Export or backup notes to a readable format (txt, md, or pdf). Deliverables • Complete, well-commented Python source code. • A packaged installer or clear step-by-step build/launch instructions. • A brief README explaining the project structure so I can study and extend it myself. Keep the code clear and educational—I’m still new to programming and want to learn from your implementation while ending up with a handy little notes app I can actually use.