Tools for making a Nostr client.
TOON client for ILP-gated Nostr publishing with multi-hop routing and payment channels
Shell runtime — relay bridge, ACL enforcement, signer proxy, storage proxy for hosting napplet iframe applications
Pure, WASM-ready ACL module for the napplet protocol — zero dependencies, zero side effects
Nostr relay app: free NIP-01 reads + HTTP POST /write
Standalone Business Logic Server for ILP-gated Nostr event storage
Model Context Protocol server for the Formstr super-app — drive Nostr forms (and more) from any MCP host, with secure keychain/NIP-46 login.
Multi-party coordination for did:btcr2 aggregate beacons: sans-I/O AggregationService and AggregationParticipant state machines, MuSig2 (BIP-327) signing sessions, cohort conditions, and pluggable transports (Nostr, HTTP, in-memory).
NIP-01 Web Worker local relay + an intent-only data layer for Nostr apps. The app declares interests and publishes; the worker owns every connection decision.
Trust-aware Nostr for AI and humans. Three dimensions of trust -- verification, proximity, and access -- woven into every interaction.
Search and discover fediverse profiles across Bluesky, Nostr, Threads, Mastodon, Misskey, Pleroma and more
Decentralised identity verification protocol for Nostr
Privacy layer for Nostr reputation systems. Groups collectively score trustworthiness using ring signatures -- scores are verifiable but contributors are unidentifiable.
Nostr authentication and key management using WebAuthn Passkeys PRF extension
NDK - Nostr Development Kit
Common NIP-specific helpers and models for applesauce
NIP-47 Nostr Wallet Connect implementation for both clients and services.
Applesauce is a collection of utilities for building reactive nostr applications. The core package provides protocol-level functionality including an in-memory event database, generic event utilities, and basic reactive models.
The applesauce-wallet package is a package of helpers, models, blueprints and other useful stuff for NIP-60 wallets and NIP-61 nutzap
A collection of observable based loaders built on rx-nostr
Unified plugins for processing event content