sdk-for-kotlin
The premium Open Source alternative to Firebase
🎯 Best for:Mobile developers requiring a self-hosted backend with native Kotlin syntax.
What is sdk-for-kotlin?
A type-safe Kotlin library that replaces proprietary Firebase SDKs for Android and JVM applications. It provides native coroutine support and multiplatform compatibility for Appwrite's authentication and database services.
Tech Stack
KotlinBackend & Auth
Why sdk-for-kotlin?
- • Native Coroutine support
- • Type-safe API
- • Multiplatform ready
Limitations
- • Smaller community than Firebase
- • Requires Appwrite server
- • Limited offline persistence
3/3/2026
Last Update
14
Forks
2
Issues
BSD-3-Clause
License
Financial Leak Detected
Stop the "SaaS Tax"
Your team could be burning cash. Switching to sdk-for-kotlin instantly boosts your runway.
Competitor Cost
-$1,440
/ year (est. based on Firebase)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%