ShareDB

ShareDB

ShareDB is a realtime database backend for building collaborative applications. It allows clients to concurrently edit database documents while maintaining consistency. It synchronizes data between clients automatically and supports rich data types like JSON.
Development Databases
realtime collaborative json consistency synchronization
ShareDB alternatives ➤

ShareDB: Realtime Database Backend

ShareDB is a realtime database backend for building collaborative applications. It allows clients to concurrently edit database documents while maintaining consistency. It synchronizes data between clients automatically and supports rich data types like JSON.

What is ShareDB?

ShareDB is a realtime, collaborative database backend for web applications. It enables concurrency control and automatic data synchronization between clients. Some key features of ShareDB:

  • Enables realtime, concurrent editing of shared JSON documents between users
  • Resolves edit conflicts with operational transformation algorithms
  • Synchronizes data automatically between connected clients
  • Supports rich data types like JSON, text, arrays and more
  • Has client libraries for JavaScript and other languages to integrate with frontend
  • Has backend support node.js, React Native, Kotlin and other platforms
  • Open source and available on GitHub
  • Can be combined with frameworks like React, Angular, Vue for realtime apps

In summary, ShareDB takes away the difficulty of building realtime, collaborative apps by handling the data synchronization, concurrency and push updates to clients automatically behind a simple JSON database API.

ShareDB Features

Features

  1. Realtime synchronization
  2. Concurrent editing
  3. Offline support
  4. Conflict resolution
  5. Rich data types like JSON

Pricing

  • Open Source

Pros

Enables realtime collaboration

Handles synchronization and concurrency issues

Works offline and syncs when back online

Supports rich data types

Cons

Can have performance issues at scale

Requires more coding than some realtime DB options

Limited query capabilities

Official Links


The Best ShareDB Alternatives

Top Development and Databases and other similar apps like ShareDB

Here are some alternatives to ShareDB:

RxDB icon
RxDB
FeathersJS icon
FeathersJS
PouchDB icon
PouchDB
Suggest an alternative ❐

RxDB icon

RxDB

RxDB is an open-source, reactive database for JavaScript applications. It is based on indexedDB/WebSQL under the hood but brings a NoSQL interface with queries, schemas, sync and much more to the front-end browser environment.Some key features and benefits of RxDB include:Reactive/Realtime - Data changes are propagated through reactivitySchema-based - Define...
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FeathersJS icon

FeathersJS

FeathersJS is an open source web framework for building modern real-time applications. Some key things to know about FeathersJS:It is flexible and lightweight, allowing you to structure your code and services how you want without a lot of overhead.It works well with REST APIs and real-time apps using websockets.Feathers makes...
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PouchDB icon

PouchDB

PouchDB is an open-source JavaScript database that is designed to enable applications to store data locally while offline. It uses CouchDB-style databases that sync bidirectionally. The API is meant to mirror the CouchDB and Apache Cordova plugin APIs as closely as possible so that PouchDB will be a drop-in replacement....
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