I've use it instead of Firebase on a 15$ DigitalOcean droplet and saved around ~$150 a month. Managing my own infra does take some extra time, but definitely worth it. The APIs and SDK are also surprisingly much easier to consume than Firebase. Waiting for the cloud version.
Based on our record, AppWrite seems to be a lot more popular than Mobilizon. While we know about 168 links to AppWrite, we've tracked only 6 mentions of Mobilizon. 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.
For anyone looking for a non commercial option, https://joinmobilizon.org/en/ has made some great improvements lately. - Source: Hacker News / 5 months ago
Framasoft is also involved in the development of Mobilizon, a decentralized and federated alternative to Facebook Events. Source: about 1 year ago
Framasoft is also involved in the development of Mobilizon, a decentralized and federated alternative to Facebook Events. Source: over 1 year ago
Not sure it covers all your requirements, but have you looked at Mobilizon (meetup.com alternative)? Source: about 2 years ago
Meetup is alive, but it is more or less as you say, the groups has cost (normally the people from a group paid together). There is a free software alternatives (but I don't know if there are good servers with a lot of people and groups running): https://joinmobilizon.org/en/. - Source: Hacker News / about 2 years ago
Appwrite - for authenticating users, as well as saving and retrieving product details. - Source: dev.to / 12 days ago
If you haven't tried Appwrite, make sure you give it a spin. It's a open source backend that packs authentication, databases, storage, serverless functions, and all kinds of utilities in a neat API. Appwrite can be self-hosted, or you can use Appwrite Cloud starting with a generous free plan. - Source: dev.to / 2 months ago
What is Appwrite? Appwrite is an open-source backend server that abstracts the complexity of backend development, allowing developers to focus on building their applications. It provides a wide range of services including databases, storage, functions, and authentication, all designed to work seamlessly together. This integration simplifies the development process, reducing the need for extensive configuration... - Source: dev.to / 2 months ago
Appwrite is an open source BaaS platform that provides services like serverless functions, serverless databases, user authentication, and messaging. Since its release, it has quickly become a popular choice for building websites and applications. - Source: dev.to / 2 months ago
Appwrite for user management, databases, and serverless functions. - Source: dev.to / 4 months ago
Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.
Supabase - An open source Firebase alternative
Facebook Local - Discover places to go and events happening near you
Firebase - Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.
DownToMeet - DownToMeet is a platform to organize, find, and attend group events.
Next.js - A small framework for server-rendered universal JavaScript apps