A CLI-driven editor that opens in your browser. Real-time sync, Mermaid diagrams, light & dark themes.
Switch between Edit and Preview tabs. Your changes auto-save after 1 second of inactivity. External file changes sync in real-time via WebSocket.
Built with Python & FastAPI on the backend, vanilla JavaScript on the frontend. No dependencies bloat—just what you need.
Works with Python 3.11+
Then open a markdown file:
Edit from your terminal, watch changes appear instantly. WebSocket notifications for external file modifications.
Embed flowcharts, sequence diagrams, and more. Rendered live as you type. Switch between light & dark themes effortlessly.
POSIX file locks prevent conflicts. Auto-save after 1 second. Conflict detection with merge UI.
Code blocks render with full syntax highlighting. Copy button on every code block for quick access.
Table of contents builds itself from headings. Smooth scrolling for instant navigation.
Open directly from your terminal. No GUI app. No registration. No friction. Pure markdown editing.