In this project, we build a Notion-inspired smart note editor using React 19, focusing on advanced patterns such as refs, DOM interaction, and imperative control. Unlike traditional form-based applications, this editor introduces a hybrid architecture where React manages application state while the DOM handles real-time user interactions such as typing, cursor positioning, and focus behavior. This separation allows for high-performance input handling while maintaining predictable state management.
The goal is to develop a fully functional note editor with real-time interaction capabilities, including:
A content-editable note area for seamless typing.
Cursor position preservation across re-renders.
Focus and scroll management for smooth navigation.
Debounced autosave mechanism using refs.
Keyboard-driven interactions for efficient editing.
The system is designed to feel responsive and natural, even under continuous user input.