open-canvas

The premium Open Source alternative to tldraw

🎯 Best for:Developers building custom whiteboarding or diagramming features into React applications.

What is open-canvas?

A production-ready React library that replaces proprietary infinite canvas solutions like tldraw. Features a high-performance rendering engine designed for building collaborative whiteboarding and spatial data visualization tools.

Tech Stack
TypeScriptFrontend & Headless CMS

Why open-canvas?

  • Permissive MIT license
  • Highly extensible API
  • Production-ready performance

Limitations

  • Requires React knowledge
  • Smaller community than tldraw
  • Manual state management required
4/4/2026
Last Update
0
Forks
0
Issues
MIT
License
Financial Leak Detected

Stop the "SaaS Tax"

Your team could be burning cash. Switching to open-canvas instantly boosts your runway.

Competitor Cost
-$1,440
/ year (est. based on tldraw)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%

Community Discussion

Comments