FluidFramework

The premium Open Source alternative to ShareDB

🎯 Best for:Building high-scale, low-latency collaborative web interfaces.

What is FluidFramework?

A library for building distributed, real-time collaborative web applications using shared data structures. It shifts the complexity of synchronization from the server to the client, enabling high-performance multi-user experiences.

Tech Stack
TypeScriptBackend & Auth

Why FluidFramework?

  • Extremely fast synchronization performance
  • Reduces server-side logic requirements
  • Strongly typed distributed data structures

Limitations

  • Complex conceptual model for beginners
  • Requires a specific ordering service (Routerlicious)
  • Heavy client-side library size
3/5/2026
Last Update
567
Forks
162
Issues
MIT
License
Financial Leak Detected

Stop the "SaaS Tax"

Your team could be burning cash. Switching to FluidFramework instantly boosts your runway.

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

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