firebase

supabase

+817

The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

microg/GmsCore

+77

Free implementation of Play Services

appwrite

+37

The open-source cloud for agents & devs. Including Auth, Databases, Storage, Functions, Messaging, Hosting, Realtime, WAF and more

dmotz/trystero

+15

✨🤝✨ Build instant multiplayer webapps, no server required — Magic WebRTC matchmaking over BitTorrent, Nostr, MQTT, IPFS, Supabase, and Firebase

pubkey/rxdb

+8

The local-first database that runs on every JS runtime and replicates with your existing backend - no vendor, no lock-in - https://rxdb.info/

measure

+6

Measure helps mobile teams monitor and fix crashes, ANRs, bugs, and performance issues. The open source alternative to Firebase Crashlytics.

nhost/nhost

+6

The Open Source Firebase Alternative with GraphQL.

firebase-android-sdk

+4

Firebase Android SDK

frosty

+5

A mobile Twitch client for iOS and Android with 7TV, BetterTTV (BTTV), and FrankerFaceZ (FFZ) support.