better-auth-nostr adds NIP-98 Nostr authentication to Better Auth through a plugin for login flows.
Open source
24 alternativesdart NDK
Dart NDK provides a Dart development kit with high-level use cases for building Nostr applications.
About dart NDK
dart NDK is a Dart library for building Nostr applications. It provides high-level use cases such as lists and metadata, as well as low-level queries with inbox/outbox gossip enabled by default.
It is organized as a monorepo with core, Flutter, and ObjectBox storage packages, and targets constrained clients such as mobile devices. The repository also includes a sample app.
Key features
- High-level use cases for lists and metadata
- Low-level queries with inbox/outbox gossip by default
- Core Dart package for Nostr development
- ObjectBox database implementation for storage
- Flutter widgets and utilities for Nostr apps
- NIP-07 browser-extension signer in Flutter package
Best for: Developers building Nostr clients with Dart or Flutter, particularly for mobile devices.
Good for
- Open source under MIT license
- Combines high-level use cases with low-level queries
- Includes Flutter, ObjectBox, and sample app packages
dart NDK at a glance
- Website
- github.com/relaystr/ndk
- Category
- Social & Communities › Nostr
- Type
- Open-source project
- Pricing
- Not confirmed. Check the site
- Open source
- Yes · Source code
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
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dart NDK FAQ
What is dart NDK used for?
Building Nostr applications in Dart, including constrained clients such as mobile apps.
What packages are included?
A core package, a Flutter package, an ObjectBox storage implementation, and a sample app.
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