Software Alternatives, Accelerators & Startups

Prosody VS RxDB

Compare Prosody VS RxDB and see what are their differences

Prosody logo Prosody

Prosody is a modern flexible communications server for Jabber/XMPP written in Lua.

RxDB logo RxDB

A fast, offline-first, reactive Database for JavaScript Applications
  • Prosody Landing page
    Landing page //
    2023-10-04
  • RxDB Landing page
    Landing page //
    2023-07-20

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.

Prosody videos

Pat Pattison - Introduction to Prosody in songwriting

More videos:

  • Review - Prosody and alliteration in musical compositions | Dr. B. Balasubramanyan | 29.12.2019

RxDB videos

No RxDB videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to Prosody and RxDB)
Group Chat & Notifications
NoSQL Databases
0 0%
100% 100
Communication
100 100%
0% 0
Databases
0 0%
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Prosody and RxDB

Prosody Reviews

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RxDB Reviews

10 Best Open Source Firebase Alternatives
Reactive Database or RxDB is a real-time NoSQL database for JavaScript apps such as progressive web apps, electron apps, PWAs, hybrid apps, and websites. Reactive means that you get to query the current state while subscribing to all state changes like the result of a single field of a document or query.

Social recommendations and mentions

Prosody might be a bit more popular than RxDB. We know about 15 links to it since March 2021 and only 11 links to RxDB. 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.

Prosody mentions (15)

  • Lua: The Little Language That Could
    There's also the http://prosody.im/ XMPP server that's written in Lua, and it's very successful there. The other major XMPP server implementation is in Erlang and they are equally praised, so that should tell something about Lua's versatility. - Source: Hacker News / 12 months ago
  • Lua: The Little Language That Could
    Lua on its own right can be fun too! If you are looking for a project to contribute to, there's for instance the Prosody XMPP server that's written in it, and contributes to the betterment of internet by promoting federated protocols. Source: 12 months ago
  • A History of Lua
    You can write largish standalone application in Lua and it is not always a poor choice - Prosody [1] first comes to mind. But qualities which make it a good embedded language make it less _attractive_ for other uses. Lua has very simple syntax and small stdlib which allows its implementation to be very small - you can add Lua to your application and not increase its size significantly. But when the size is not a... - Source: Hacker News / almost 2 years ago
  • Chat app to allow messaging between my daughter and I?
    If you are really set on a LAN-only setup you could look at Prosody (combined with an Android app such as Conversations) which Snikket is based upon. It's not as "ready to go, out of the box" as Snikket and therefore requires a slightly higher skill level, but in exchange it is a lot more customizable and adaptable to different kinds of deployment scenarios. Source: almost 2 years ago
  • Ask HN: What is your recommended stack for real time chat?
    My choice, because it's the stack I know very well, would be Prosody ( https://prosody.im/ - I'm one of the devs) and a web client such as Converse.js ( https://conversejs.org/ ). XMPP is highly extensible, Prosody is highly modular, which make them a good foundation for building on top of. That said, the right stack is generally the one that matches your requirements, and (if this isn't primarily a learning... - Source: Hacker News / about 2 years ago
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RxDB mentions (11)

  • HackNote
    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 / about 14 hours ago
  • Ask HN: How Can I Make My Front End React to Database Changes in Real-Time?
    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 month ago
  • You can't leak users' data if you don't hold it
    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 2 months ago
  • SignalDB: Bringing Meteor-Like Reactivity to the Modern Age
    About a year ago, I discovered a cool offline-first framework called RxDB. Initially, I thought that on the frontend side, this was exactly what I had been searching for over the past years. After tinkering around and even using it in production for some time, I realized that it wasn't well-suited for my intended use. RxDB was initially created as an RxJS layer for PouchDB with a server replication interface.... - Source: dev.to / 7 months ago
  • Show HN: ElectricSQL, Postgres to SQLite active-active sync for local-first apps
    Congrats to the team. Once I’ve tried https://rxdb.info/ and it wasn’t funny at all to do the remote replication (PG) and to deal with conflicts. I do need to check this out! - Source: Hacker News / 8 months ago
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What are some alternatives?

When comparing Prosody and RxDB, you can also consider the following products

Openfire - Openfire (formerly Wildfire) is a cross-platform instant messaging (IM) and groupchat server.

Firebase - Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.

Apache Vysper - Apache Vysper aims to be a modular, full featured XMPP (Jabber) server.

Supabase - An open source Firebase alternative

Matrix.org - Matrix is an open standard for decentralized persistent communication over IP.

Redis - Redis is an open source in-memory data structure project implementing a distributed, in-memory key-value database with optional durability.