🎨 Collaborative DOM-based whiteboard

✨ Features

• 🎨 Infinite, DOM-based whiteboard.
• ✍️ Freehand drawing.
• 🔍 Panning support.
• 📝  Drag-and-drop and resize text notes with instant editing.
• 🔙 Undo / Redo.
• 🤼 Real-time collaboration.