Production-grade Canvas Engine
Collaborate on a whiteboard with zero lag.
Create, edit, and export vector diagrams with multiple users in real-time. Powered by a raw HTML5 canvas rendering engine, optimized cursors sync, and persistent workspaces.
Canvas Engine
Vector paths, shapes, and arrows, rendered using high performance requestAnimationFrame.
Live Collaboration
Join rooms instantaneously. Broadcast cursors, presence, and shape operations via Socket.IO.
Undo/Redo History
Isolated user-action history. Undo your changes without wiping out collaborator updates.
Persistent Rooms
Saves are debounced automatically. Load rooms back up to find your work preserved.