Realm
RxDB
Realm | RxDB | |
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48 | 46 | |
16,134 | 20,712 | |
0.1% | - | |
9.1 | 9.9 | |
4 days ago | 7 days ago | |
Objective-C | TypeScript | |
Apache License 2.0 | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Realm
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Energy, WiFi and RAM use by Android messaging apps
Presumably realm in Element for Android. https://realm.io/ "Realm by MongoDB"
See also https://github.com/vector-im/element-android/issues/1025
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I built a WebComponents-based framework
Looks really cool, I like to make very minimalistic dependency choices for the web apps I work on. Web Components look interesting and it's great to see frameworks that build upon it and provide features that are currently missing from it.
When I landed on the page I remembered another Realm framework I used a lot long time ago. https://realm.io has the same name and the logo looks very similar too. Not sure if it's a problem, just wanted to share. :)
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What is the best DB for offline-first?
Realm (Open Source but Sync is SaaS)
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Realm Database, Expo SDK 49 and Expo Router Getting Started
Realm is a fast, scalable alternative to SQLite with mobile to cloud data sync that makes building real-time, reactive mobile apps easy.
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Looking for android java developer mentor
I would focus on Kotlin instead of Java, there's really no point in sticking to Java at this point. And when it comes to databases, some local ones that are pretty easy to get into are Realm and ObjectBox, SQLite can definitely be a bit overwhelming at the beginning.
- Please help me out. Recently switched to M1 from intel. Getting error while running the build on simulator.
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Help with saving user data when answering quiz!
So yeah, if you don't have a server with API which will store data for you - you should really look into CoreData and Realm
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Is there something like SQLite for MongoDB?
Try Realm.
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Want to build a simple database app....Where do I start
Just to add to this, there's also Realm and ObjectBox as alternatives.
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Firebase vs MongoDB atlas
There is some crossover between the BaaS of Firebase and what MongoDB Atlas is offering if you are developing using Atlas Sync and Realm. Even so, there is a whole lot more you can find in terms of tutorials and community support for Firebase so it is hard to know how many of the Mongo claims are just future bugs for your project vs what people are currently doing with Firebase.
RxDB
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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!
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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 information could be synced E2E-encrypted via WebRTC.
Then there's CRDT's [2], which is a universe that turned out to have multiple possibilities that match (at least partially) my needs. In particular, the next thing I want to take a look at is cr-sqlite [3], which might be just thing I needed to kick-off some side-projects.
I'm posting here cause I just found some hope of not needing to build a traditional client-server app and having to deal with all the hassle involved in securing a server (and with fear that my efforts could be not good enough), and I thought someone else could benefit from getting to know these things.
[1] https://rxdb.info/
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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. Over time, other storage types besides PouchDB were introduced (e.g., IndexedDB, SQLite) and the replication interface became more sophisticated. The replication interface is really cool and exactly what I wanted. The biggest problem I have with RxDB is that it is so tightly coupled with RxJS. While RxJS is technically very powerful, it offers a dreadful developer experience. It's really hard to understand at first and integrating it into an existing codebase, which isn't using RxJS, is tedious.
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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!
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What is the best DB for offline-first?
RxDB (Open Source but paid plugins)
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RxDB VS signaldb - a user suggested alternative
2 projects | 1 Aug 2023
- RxDB: The Local Database for JavaScript Applications
- RxDB - The local Database for JavaScript Applications
- Best offline&local database to use with electron?
- Offline First
What are some alternatives?
SwiftData
WatermelonDB - 🍉 Reactive & asynchronous database for powerful React and React Native apps ⚡️
GRDB.swift - A toolkit for SQLite databases, with a focus on application development
TypeORM - ORM for TypeScript and JavaScript. Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, SAP Hana, WebSQL databases. Works in NodeJS, Browser, Ionic, Cordova and Electron platforms.
MMKV - An efficient, small mobile key-value storage framework developed by WeChat. Works on Android, iOS, macOS, Windows, and POSIX.
PouchDB - :koala: - PouchDB is a pocket-sized database.
FMDB - A Cocoa / Objective-C wrapper around SQLite
Prisma - Next-generation ORM for Node.js & TypeScript | PostgreSQL, MySQL, MariaDB, SQL Server, SQLite, MongoDB and CockroachDB
UserDefaults - Simple, Strongly Typed UserDefaults for iOS, macOS and tvOS
ObjectBox Java (Kotlin, Android) - Java and Android Database - fast and lightweight without any ORM
Couchbase Mobile - Lightweight, embedded, syncable NoSQL database engine for iOS and MacOS apps.
Sequelize - Feature-rich ORM for modern Node.js and TypeScript, it supports PostgreSQL (with JSON and JSONB support), MySQL, MariaDB, SQLite, MS SQL Server, Snowflake, Oracle DB (v6), DB2 and DB2 for IBM i.