RxDB, which stands for Reactive Database, is a JavaScript-based NoSQL database designed for a wide range of applications such as websites, hybrid apps, Electron apps, progressive web apps, and Node.js. The "reactive" aspect of RxDB allows you not only to retrieve the current state of the database but also to subscribe to all changes in the state, including query results or specific fields within a document. This feature is particularly advantageous for real-time user interface applications, as it facilitates development and offers notable performance benefits. Additionally, RxDB can be utilized to build efficient backends in Node.js.
No features have been listed yet.
Based on our record, RxDB should be more popular than Automerge. It has been mentiond 13 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
> I'm thinking to give it a try in one of my React Native apps that face very uncertain connectivity. Some similar stuff you may want to investigate (no real opinion, just sharing since I've investigated this space a bit): - https://rxdb.info. - Source: Hacker News / about 1 month ago
Looks like it could be a more batteries-included/opinionated alternative to RxDB (https://rxdb.info). The relational queries might help some people who tend to think in SQL as opposed to documents (as in CouchDB or MongoDB) and the WebSockets for synchronization will help people get started more quickly. (RxDB provides interfaces for those who want to implement their own storage engine and/or synchronization... - Source: Hacker News / 10 months ago
Some years ago "offline-first" was a thing: https://web.archive.org/web/20170720174332/http://hood.ie/initiatives/#offline-first Primarily based on PouchDB/CouchDB. Now the site redirects to RxDB. https://rxdb.info/ There's still a site by that name but I don't quite understand what's the intention https://offlinefirst.org/. - Source: Hacker News / 12 months ago
I'm interested in this problem also! I think there is a large overlap with projects that market/focus on offline-first experiences. AFAIK this problem can be solved by: 1) Considering a client-side copy of the database that gets synced with the remote DB. This is an approach [PowerSync](https://www.powersync.com/) and [ElectricSql](https://electric-sql.com/) and [rxdb](https://rxdb.info/) take! - Source: Hacker News / about 1 year ago
Hey, after I posted that, I went and gave a second look online to see if I could find something that would allow me to develop a local-first app with offline persistence and syncing capabilities. I ended up finding some possibilities out there that could potentially help me build stuff. One of them is RxDB [1], which offers WebRTC syncing - you'd still need a signaling server, I suppose, but all sensitive... - Source: Hacker News / about 1 year ago
A sqlite extension that provides a virtual table backed by an Automerge document (https://automerge.org/). I believe that there are plenty of applications that could benefit from the collaboration or sync-ability that CRDTs provide, but that don't need to manage the CRDTs directly. Moving the CRDT management into the database seems like a natural fit. It's very early, and not public anywhere, but I'd be happy to... - Source: Hacker News / 6 months ago
Ink & Switch released automerge to automatically achieve this merge. If you have two documents you are collaboratively editing, you can use automerge to make concurrent changes. - Source: dev.to / 7 months ago
> The most popular, highly ergonomic, best implementations of CRDTs actually break the academic rules of CRDTs. There's a popular, highly ergonomic implementation called Automerge[0] that would beg to disagree with you. [0]: https://automerge.org/. - Source: Hacker News / 8 months ago
If you plan to build production-grade CRDT-based software and don’t want to build every piece of it by hand, I recommend Automerge as a library for handling all your CRDT needs, but it’s always good to look under the hood to build intuition and understanding for the underlying concepts. - Source: dev.to / about 1 year ago
Take a look at https://automerge.org/ and the stack those folks are building. You're exactly right that it's a difficult balance (specifically the trick is proving commutativity for the domain-specific data of your application). But automerge (and then https://github.com/inkandswitch/peritext) show it's at least possible. Good stuff. - Source: Hacker News / almost 2 years ago
Firebase - Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.
PouchDB - Open-source JavaScript database inspired by Apache CouchDB that's designed to run well within the browser
Yjs - A CRDT framework with a powerful abstraction of shared data, Shared data types for building collaborative software
Redis - Redis is an open source in-memory data structure project implementing a distributed, in-memory key-value database with optional durability.
DriftDB - GitHub Repo stars
GUN - Self-hosted Firebase.