litegraph.js
The premium Open Source alternative to Unreal Engine Blueprints
🎯 Best for:Building visual logic editors for web applications
What is litegraph.js?
A modular Javascript library for creating node-based visual programming interfaces using HTML5 Canvas2D. It allows developers to define custom nodes and export graph logic as JSON for execution on both client and server.
Tech Stack
JavaScriptLow-Code & Builder
Why litegraph.js?
- • No dependencies
- • High performance canvas
- • Server-side execution
Limitations
- • Manual UI styling
- • Canvas-only (no DOM nodes)
- • Documentation gaps
3/5/2026
Last Update
824
Forks
150
Issues
MIT
License
Financial Leak Detected
Stop the "SaaS Tax"
Your team could be burning cash. Switching to litegraph.js instantly boosts your runway.
Competitor Cost
-$1,440
/ year (est. based on Unreal Engine Blueprints)
Self-Hosted
$0
/ year
Team Size10 Users
150+
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