Yen.chat is a free platform for communities; lots of ways to use it: http://yen.io/cool/. Source: over 2 years ago

7. it's all free and focused— as a boostrapped startup I need to save money and [YEN](http://yen.chat) is free to use, forever... - Source: Hacker News / over 2 years ago

It's small, but, I've built an embeddable community platform: http://yen.chat. - Source: Hacker News / about 3 years ago

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... - Source: Hacker News / 9 months ago

Realm is a fast, scalable alternative to SQLite with mobile to cloud data sync that makes building real-time, reactive mobile apps easy. - Source: dev.to / 10 months ago

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. Source: about 1 year ago

Just to add to this, there's also Realm and ObjectBox as alternatives. Source: over 1 year ago

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. Source: over 1 year ago