A service that enables biometric step-up authentication for Nostr applications using WebAuthn.

The nostr-auth-middleware repository offers a TypeScript-based middleware solution for managing authentication and enrollment in Nostr web applications. It supports NIP-07 compatible authentication, secure user enrollment, event validation, and JWT-based session management, with optional Supabase integration for data persistence.

A high-performance nostr relay, using PostgreSQL. (Thanks to https://opensats.org/ for their generous donation!)

The nostr-websocket-utils repository offers a TypeScript library that provides robust WebSocket utilities for Nostr applications. It features automatic reconnection with configurable attempts, heartbeat monitoring, message queuing during disconnections, channel-based broadcasting, type-safe message handling, and built-in logging.

The nostr-crypto-utils repository provides a suite of cryptographic tools tailored for the Nostr protocol, facilitating secure key management, event signing, and encryption functionalities for developers building Nostr applications.

🔐 Secure, NIP-compliant magic link authentication for Nostr applications. Features encrypted DMs (NIP-04), multi-relay support, and i18n with RTL languages. Built with TypeScript for type-safe, passwordless authentication flows.

The nostr-nsec-seedphrase repository offers a TypeScript library that converts Nostr nsec keys into mnemonic seed phrases, enhancing the readability and management of keys within Nostr applications. This approach mirrors Bitcoin's use of seed phrases, emphasizing the importance of secure storage and careful handling of these keys.

Tools for developing Nostr clients.

Node-RED nodes for seamless Nostr protocol integration. Features robust WebSocket handling, event filtering, and NPUB-based routing. Built with TypeScript for type safety and extensive testing. Perfect for Nostr automation flows.

A nostr signing extension for Safari.