
Liveblocks
Automerge
Trello
PouchDB
Cloud Firestore
Yjs
High-performance sync for multiplayer web apps. Up to 120 FPS sync, automatic persistence, server authority, fine-grained auth, and more...

GUN
Yjs
RxDB
SignalDB
PouchDB
Meteor
FeathersJS
Realtime database backend based on Operational Transformation (OT)

Which is more popular?
Based on our record, Reflect.net should be more popular than ShareDB. It has been mentioned 3 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | reflect.net | github.com |
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Walkthroughs and reviews on video.
#2 – Aaron Boodman: From Google Gears to Replicache & Reflect.net
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Reflect.net and ShareDB. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


In a recent (abandoned) project, I used Reflect: https://reflect.net/ It was by far the most developer-friendly experience I've had trying to implement collaborative editing. The one thing it didn't have that YJS did was built-in... - Source: Hacker News / about 2 years ago
Crazy plot twist (last minute edit): As I was about to publish this post I discovered that Replicache is going to be opened sourced in the near future and that its parent company is planning to launch a new sync-engine called "Zero".... - Source: dev.to / over 2 years ago
As the Monday began I started reading documentation and looking into the tech I wanted to use. For most of the stack I went with things I know. But for the multiplayer part I had to read up and understand the core concepts behind... - Source: dev.to / over 2 years ago
An external library such as ShareDB can help here. ShareDB uses OT and allows multiple clients to collaborate on a document efficiently. - Source: dev.to / over 1 year ago
When comparing Reflect.net and ShareDB, you can also consider the following products.

Build amazing real‑time collaborative products
Compare Liveblocks to Reflect.net or ShareDB:


A JSON-like data structure (a CRDT) that can be modified concurrently by different users, and merged again automatically.
Compare Automerge to Reflect.net or ShareDB:

A CRDT framework with a powerful abstraction of shared data, Shared data types for building collaborative software
Compare Yjs to Reflect.net or ShareDB:

Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.
Compare Trello to Reflect.net or ShareDB:

A fast, offline-first, reactive Database for JavaScript Applications
Compare RxDB to Reflect.net or ShareDB: