Used internally for project brainstorming
Usage
Positive feedback in design tool discussions
Community
// THE PROBLEM
Complex design tools have too much overhead for quick collaborative brainstorming sessions. Teams needed a lightweight alternative for rapid visual collaboration without full-featured application bloat.
// WHAT WE BUILT
Cranva is a minimalist collaborative canvas using WebRTC for real-time peer-to-peer sync and Canvas API for smooth drawing. Just enough features for productive collaboration without bloat. No account required to join.
// HOW IT WORKS
Under the Hood
WebRTC Peer-to-Peer Sync
Real-time collaboration without a central server relay — lower latency, direct peer connections.
// TECH STACK
FrontendReact
BackendNode.js
Real-timeWebRTC + WebSockets
RenderingCanvas API
// WHAT IT DOES
- Real-time collaborative drawing
- Multiple drawing tools
- Room-based collaboration sessions
- Export functionality
- No account required to join
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