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.
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
- Realtime synchronization
- Concurrent editing
- Offline support
- Conflict resolution
- 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
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