RxDB
RxDB is an open-source, reactive database for JavaScript applications. It is indexedDB/WebSQL under the hood but brings a NoSQL interface with queries, schemas, sync and much more to the front-end browser environment.
reactive
nosql
javascript
RxDB: Open-Source Reactive Database for JavaScript Applications
IndexedDB/WebSQL-based NoSQL database with reactive interface, queries, schemas, sync and more for front-end browser environments.
What is 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 reactivity
- Schema-based - Define a JSON schema for data integrity
- Offline-first - Works offline by default and syncs when online
- Queryable - Find data with a MongoDB-like query syntax
- Multiplatform - Runs in any JavaScript environment like web, mobile, server, desktop etc.
- Replication - Built-in sync functionality via PouchDB
RxDB follows reactive programming paradigms to update queries, indexes and subscriptions automatically when data changes. The API is easy to use with a small learning curve for those familiar with NoSQL databases.
Some ideal use cases for RxDB include: realtime web and mobile apps, offline-capable apps, cross-platform JavaScript apps that share data, and for replacing client-server architectures with peer-to-peer sync.
RxDB Features
Features
- Realtime sync
- Schema-based
- Query language
- Multi-platform - runs in Node, Browser, React Native, Electron
- Encryption
- Replication
Pricing
- Open Source
Pros
Open source
Fast due to indexing
Reactive/Realtime
Works offline
Schema helps prevent bugs
Cons
Less query flexibility than NoSQL
Not as scalable as server databases
Requires more code than simple localStorage
Official Links
The Best RxDB Alternatives
Top Development and Database and other similar apps like RxDB
Here are some alternatives to RxDB:
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