What is Quick Notes? Quick Notes is a full-stack web application that lets users write, save, and manage personal notes — all on a single page. Notes are stored permanently in a database and instantly appear on the same page without refreshing. notes-app/ ├── backend/ │ ├── main.py ← FastAPI server + all API routes │ └── notes.db ← SQLite database (auto-created) └── frontend/ └── index.html ← Complete UI (HTML + CSS + JS)