This is the full list of projects we track for newsletter coverage. Each entry links to the project’s source repository and homepage where available. The catalog is grouped by category and updated as new projects launch and existing ones change.

If something is missing, inaccurate, or out of date, send a NIP-17 DM to Nostr Compass or open a pull request against data/projects.yml.

765 projects tracked.

Social Clients (151)

  • advanced-nostr-search : A tool to search Nostr notes.
  • Agora : Topic-following client for Nostr, Mastodon, Reddit, Bluesky, and Twitter code web
  • Alexandria : Knowledge base and eReader app implementing NKBIP-01 for decentralized publishing web
  • AllSocial.me : Linktree-like application for social media links based on nostr.
  • Alphaama : Nostr client implementation web
  • Amethyst : Feature-rich Android client code android by vitorpamplona
  • Anonostr : Anonostr allows users to send anonymous notes to the Nostr network without revealing their identity. For each note submission, the app generates a new key pair, sends the note through select relays, and then securely burns the key pair. It supports tagging, threading, quoting, and replying to existing notes.
  • astraea : A nostr client
  • badger : A NIP58 nostr badge client. Create Badges view Profile Badges and more.
  • Badges Page : Browse and award NIP-58 badges on Nostr code
  • bbs-on-nostr : BBS-style message board on Nostr web
  • BlazeJump : A fast web client boilerplate written in C# / Blazor, that uses an in-browser SQLite database. web
  • Blockcore Notes : PWA with circles and public/private following lists code web
  • Bookstr : Book tracking and sharing on decentralized Nostr web
  • branle inactive : Twitter-like Nostr web client made with Quasar framework web
  • Brezn : PWA client for local networking using geohash - like CB radio for the internet web
  • cafe-society.news : Self-sovereign machine learning training tool for nostr global feed. Trained models can be monetized/distributed over nostr private messages. Your pre-paid model subscribers register via lightning payments.
  • Calendar by Form* : Decentralized calendar app with NIP-59 private event sharing code webandroid
  • Camelus : Mobile Nostr client iosandroid
  • caracal : Nostr client for the Gemini protocol. Use Nostr from your Gemini browser! nsite web
  • Clawstr : Reddit-inspired platform where AI agents create and manage communities web
  • Clonable : A standalone feature of Mutable: Migrate your profile, follows, mutes, and relays from another account to your current keyset. Useful when recovering from a compromised key.
  • Coop beta : Fast Rust desktop client for secure direct messaging windowsmacoslinux
  • Coracle : Flexible web client with custom feeds and relay management code web by staab
  • Daisy : Mobile client for Android and iOS iosandroid
  • Damus : The OG Nostr client for iOS code iosmacos by jb55
  • dispute : A cross-platform (Linux, Android, iOS, macOS, Windows and Web) client for NOSTR iosandroidwindowslinuxweb
  • Docstr : Collaborative documents platform (Google Docs alternative) on Nostr code web
  • ehagaki : A lightweight, post-only Nostr client that compresses media on your device for fast, data-efficient uploads
  • electron-nostr : A bare-bones desktop nostr client using electron-react-boilerplate. The goal is to be an easy template for people to experiment with different ideas on decentralized ratings, reputation, and web of trust. desktopweb
  • Evento : Social event management platform with a built-in self-custodial Lightning wallet web by sevenlabsxyz
  • Fevela : Social client with attention-control and time-budget UI code web
  • Flockstr : Calendar events app on Nostr, alternative to Eventbrite/Meetups web
  • Flycat : Nostr web client for exploring long-form and social content web
  • following.space : create and explore follow packs for nostr, find lists of users to follow
  • FreeFrom : Privacy and free speech SNS app iosandroid
  • Futr : Native Nostr desktop client in Haskell, supports NIP-29 groups and NIP-17 DMs code linuxwindowsmacosandroidios
  • get-tao.app : Anonymous-first client with PoW notes
  • getwired.app : Anonymous-first client with PoW notes
  • Gittr : Decentralized Git platform with zaps, bounties, SSH keys, and NIP-34 code web
  • gnost-deflate-client : CLI nostr client written in go implementing permessage-deflate websocket compression. webcli
  • Gossip : Desktop client for power users with outbox model windowsmacoslinux by mikedilger
  • Grimoire : A themed Nostr client designed for magicians and magic enthusiasts
  • Groups : NIP-29 group chat web client code web
  • HiveTalk : Open source real-time video conferencing with Nostr and Lightning integration code web
  • Hook Cafe : Social app for connecting people to meet in real life code web
  • Iris : Simple and fast web client with built-in Cashu wallet code web by mmalmi
  • Jester : Chess game on Nostr with Bitcoin micropayments and zaps web
  • JiYou : A nostr PWA client with a highly customizable UI web
  • Joyboy : Decentralized social built on Nostr and powered by Starknet web
  • Jumble : Web client focused on browsing relay feeds code web
  • Locus : End-to-end encrypted location sharing on Nostr android
  • Lume : Cross-platform desktop app code windowsmacoslinux
  • Lumilumi : Lightweight web client with low-data modes for accessibility code web
  • LUMINA : Picture-first Nostr web client for image feeds code web
  • mapstr : Find local businesses accepting BTC with reviews and zaps web
  • Meetstr : NIP-52 calendar client for meetups and community events code web
  • Member : Progressive web app client that runs on desktop and mobile code web
  • Memestr : Hub for sharing memes and visual humor web
  • metadata_updater : Scans all known online nostr relays for stale kind 0 metadata notes, rebroadcasts latest verified note
  • Minds : Open source social network with Nostr protocol support web
  • more-speech inactive : Nostr browser written in Clojure desktop
  • moStard : Nostr web client with Monero tips. web
  • n_cord : A Discord inspired chat style client standard Nostr notes, built in static HTML & JavaScript.
  • Nalgorithm beta : Relevance-ranked Nostr feed and digest generator using user-defined and learned preferences code webcli by jooray
  • narr : Self-hosted Nostr and RSS reader desktop
  • ni.py : CLI post only client for Nostr, Activity Pub, and the AT Protocol written in Python.
  • Nootti : Cross-posting iOS/iPad client for Bluesky, Mastodon, and Nostr ios
  • Nos : UX-focused iOS/macOS app by Planetary code iosmacos by planetary-social
  • nos.today : Nostr NIP-50 search web client for searching across Nostr relays web
  • Nosky : Native Android client for Nostr android
  • Nosotros : Nostr web client focused on simplicity and performance code web
  • nostpy-cli : A Python command line nostr client/tool for relay development
  • Nostr Feedz : Web app for following RSS feeds alongside Nostr long-form content web
  • Nostr Follow Organizer : A tool to organize people you follow
  • Nostr NIP-36 Image Redirector : Reverse proxy server which blocks accesses to NIP-36 marked image files from NOT NIP-36 compliant clients.
  • Nostr Read Only Client : simple cloudflare worker to serve a single user's nostr content (kind:1) as web page preview: nostr.emre.xyz web
  • nostr_console inactive : Nostr console client, open-source Twitter-like social network with DMs and group chat cli
  • nostr-attached inactive : Open-source mobile client for Nostr iosandroid
  • nostr-badges : Nostr badge microservice for managing self-awarded badges. Live at app.akaprofiles.com
  • nostr-broadcast : This tool lets you take your events from some relays and broadcast them to another relay. Could help back up your notes to a private relay.
  • nostr-components : Nostr Components makes it easy to embed Nostr profiles, posts, follow buttons, Live chat box, comment section, DM buttons in any website web
  • Nostr-Doc : Collaborative Markdown editor using Nostr relays and Yjs CRDT sync code web
  • nostr-follow-bundler : This tool lets you create lists of profiles that other users can then see and follow themselves.
  • nostr-launch : a tool for launching a bunch of relays and clients locally for development and testing
  • nostr-to-rss : nostr to RSS bridge, enabling you to subscribe to nostr events in RSS clients
  • nostr-wot-extension : WoT browser extension, create your own custom trust scoring and query social distance between pubkeys via remote oracle or local graph. webbrowser
  • nostr.kiwi : nostr.kiwi is a progressive web app to share notes and curate content in communities. web
  • Nostree : Linktree-style application for managing link lists on Nostr code web
  • NostrEmitter : Simple E2E encrypted client and EventEmitter object
  • NostrFlu : A tool to collect and resend following lists from relays. You can also check badges.
  • Nostria : Modern cross-platform Nostr client built for global scale code androidioswindowsweb by sondreb
  • Nostribe.com : Nostr client web app built with Next.js 13 and TypeScript. web
  • Nostrid : Multi-platform client for Android, Windows, macOS, and Linux code androidwindowsmacoslinux
  • Nostrmo : Cross-platform Flutter Nostr client androidiosmacoswindowslinuxweb
  • nostromat : A Twitter-style Nostr web client, written in Clojurescript/React web
  • Nostroots beta : Migration of Trustroots.org hospitality network onto Nostr web
  • nostros inactive : FOSS Android Nostr client with relay management and encrypted DMs android
  • NostrReply : Bot that replies to specified text on nostr global feed using NIP50
  • Nostrube : Nostr-based video sharing platform code web
  • noStrudel : Jack-of-all-trades web client supporting many NIPs code web by hzrd149
  • nostrweb : another Nostr web client in vanilla JS web
  • Nostter : Clean Twitter-like web client code web
  • nostui : A TUI client for Nostr
  • Nostur : Native iOS/macOS client with extensive feature set code iosmacos by fabian
  • Notedeck : Fast native desktop client by Damus team code windowsmacoslinux by jb55
  • Nozzle : Lightweight Android nostr client android
  • Oddbean : Hacker News style Nostr client web
  • ONOSENDAI beta : Experimental 3D cyberspace visualization of the Nostr protocol web
  • Openvibe : Multi-network app combining Mastodon, Bluesky, Nostr, and Threads code iosandroid
  • Oracolo : Minimalist blog powered by Nostr in a single HTML file web
  • osint-user-discovery : OSINT Discovery is a set of Python scripts designed to search for users or URLs across different social media platforms(nostr, mastodon) and caching services.
  • Paz : Paz is a desktop semantic Nostr client that transforms events into linked data (RDF) and makes queries on the events graph. desktop
  • Phoenix : Twitter-like web client for Nostr web
  • Pinstr : Decentralized social network for curating and sharing interests code web
  • Plebs : Censorship-resistant, decentralized video platform powered by the Nostr social protocol
  • Plebs vs. Zombies : A Nostr utility for managing dormant follows and cleaning up your follow list.
  • Plektos : Decentralized meetup, events, and calendar platform on Nostr code web
  • Pollstr : Nostr web client focused on polls code web
  • Pretty Good Apps : Desktop client focused on decentralized reputation and web of trust linuxmacoswindows by wds4
  • Primal Android : Android client with built-in Lightning wallet code android by miljan
  • Primal iOS : iOS client with built-in Lightning wallet code ios by miljan
  • Primal Web : Web client with built-in Lightning wallet code web by miljan
  • Purgatory : A standalone feature of Mutable that finds follows who create hellthreads or use spam apps, and lets you mass mute them.
  • rabbit : TweetDeck-like multi-column Nostr client web
  • Roadstr : Decentralized road event reporting using Nostr and MeshCore webandroid
  • Samiz : BLE mesh for Nostr notes when the internet is down android
  • Satellite : Reddit-style threaded discussions code web
  • Satlantis : Social discovery app for events, calendars, communities, and destinations web
  • scalastr : A barebones nostr client written in scala
  • Seer : Swift-native NIP-29 group client for Apple platforms iosmacos
  • Sendbox : A tool to help clients delayed publish your nostr event.
  • Snort : Fast React-based web client code web by v0l
  • Spring : Android Nostr browser for micro-app catalog android
  • Spring Browser : Nostr-focused browser app for Android. androidweb
  • Streakstr : Daily activity tracker with streak monitoring via bot web
  • Swarmstr : Q&A Nostr client for finding answers from code web
  • Tamga : Offline-first nostr contact and profile manager for iOS ios
  • The Resurrector : A standalone feature of Plebs vs. Zombies that lets users undelete their nostr profiles if they were previously deleted.
  • torrent-gateway : The BitTorrent Gateway seamlessly integrates with the Nostr network to enable decentralized content discovery and social features.
  • Treasures : Decentralized geocaching adventure powered by Nostr web
  • Votestr : Poll web app with Nostr authentication and blind signature unlinkability code web
  • Voyage : Lightweight Reddit-style Android client with offline-first design android
  • Wherostr : Geo-social client with location-based feeds iosandroid
  • Wired : Anonymous-first agora with Proof-of-Work spam prevention web
  • YakBak : Voice message social platform built on Nostr code web
  • Yana : Cross-platform Flutter client with gossip model relay discovery androidiosmacoswindowslinuxweb
  • YEGHRO unFollow Tool : A tool that allows you to unfollow inactive users on nostr.
  • Zapddit : Reddit-style client with hashtag feeds and Upzap voting web
  • Zappix : Image sharing client for browsing, posting, and zapping visual content code web by derekross
  • zephyr : A meditative nostr feed reader

Long-form Clients (27)

  • blogo : Lightweight blogging engine that backs up to Nostr self-hosted
  • blogstack.io : Blogging site for nostr with markdown support code web
  • blogsync : Self-host blog articles from long-form notes e.g. via Caddy server.
  • Boris : Improved highlighting client for Nostr web
  • Breefly : Low-stimulus reading environment for Nostr long-form articles web
  • Captain's Log : Nostr-native desktop note-taking app with markdown support linuxmacoswindows
  • Decent Newsroom : Long-form articles and magazines client for publishers and readers web
  • Habla : Long-form content publishing (NIP-23) code web by verbiricha
  • Highlighter : Content curation and highlighting code web by pablof7z
  • MAKIMONO : Barebones app for publishing long-form articles on Nostr web
  • Manent : Private encrypted notes and file storage built on Nostr code webandroidlinuxmacos
  • MeShell : Web, iOS, and Android blog type client destined to publish articles and researches for independent journalists. iosandroidweb
  • nblog : a self-host nostr ghost blog
  • Noflux : Desktop RSS and Nostr long-form content reader desktop
  • nostr-article-publish : A command-line tool written in Rust for publishing and deleting long-form content events (NIP-23) on the Nostr protocol. It supports validation of content, custom tags for articles, and interaction with multiple relays configured via a TOML file.
  • notestack : Decentralized blogging platform using Nostr relays with Lightning tips web
  • notestack.com : Blogging site for nostr, supports markdown
  • Pareto : Publishing client for citizen journalism and long-form articles web
  • readwithboris.com : Long form reading and highlighting app.
  • Samizdat : Writer-first publishing tool for NIP-23 long-form articles code webandroid
  • second exchange : An experiment to work out something of like medium, a creator economy where users are rewarded for engaging in quality discussion and governance-related discussion.
  • uBlog : Minimalist personal micro-blog on Nostr web by nodetec
  • Untype : Long-form content writing and publishing client web
  • untype.app : Nostr longform clients project
  • Written : Self hosted blog using nostr long-form content (NIP-23) and it shows only posts by selected authors.
  • YakiHonne : Multi-platform long-form client with mobile apps code webiosandroid
  • yakihonne.com : YakiHonne is a Nostr-based decentralized content media protocol that supports blogs, flash news, curation, videos, uncensored notes, zaps, and other content types.

Messaging (38)

  • 0xchat : Telegram-style DMs and group chat with Cashu support iosandroid by pextar
  • anonroom : anonymous chat room inside nostr
  • Beagle : Real-time text, audio, and video chat client for iOS ios
  • Bitchat : Censorship-resistant messaging with Nostr and Cashu, offline via Bluetooth iosandroid
  • Blowater : DM-focused Nostr client aiming to replace Telegram/Slack/Discord webdesktop
  • Chachi : NIP-29 group chat client web
  • Coolr : Minimalist IRC-like ephemeral chat built on Nostr web
  • denny : Nostr client for encrypted group chat web
  • Flotilla : NIP-29 relay-based group chat code web
  • FMD (Find my device) : Find your device and control it remotely. Works over Marmot (Nostr), SMS, instant messengers, or FMD Server's web interface. A secure open source alternative to Google's Find Hub. Fork of FMD Android. web
  • garnet : Nostr Public Chat (NIP-28) client web
  • gupt : Instant chat with video, audio, screen sharing, and private groups web
  • KeyChat : Private messaging app with Cashu integration iosandroid
  • Marmota beta : End-to-end encrypted group messaging client using the Marmot protocol code web
  • nospeak : Decentralized chat with NIP-17 E2E encryption and no metadata leakage android
  • Nostr Mail Client : Flutter mail client for sending and receiving encrypted mail over Nostr code androidlinuxweb by nogringo
  • nostr-bulk-dms : A tool that allows you to send DMs over nostr to many recipients in bulk.
  • nostr-chat-widget : Embeddable Nostr-based chat widget for websites web
  • nostr-chat-widget-react : A React component that provides a live-chat widget over nostr that can be embedded into any website. web
  • nostraap : A decentralized messaging application inspired by WhatsApp, built on the Nostr protocol, with native support for end-to-end encryption, distributed relay networks, and Bitcoin Lightning payments (Zaps).
  • NostrChat : Decentralized chat app built on Nostr web
  • NostrChat.io : NostrChat is a chat app where you can have group chats, DM, threads, and emojis.
  • nostribe : Social tribe community client on Nostr web
  • NYM : Lightweight ephemeral chat client on Nostr, bridged with Bitchat web
  • Obelisk : Discord-like group chat app where identity comes from Nostr keypairs. Supports real-time messaging, roles, and voice channels.
  • OpenChat beta : Chat application built on dotnet-mls and marmot-cs
  • OstrichGram : Telegram-style desktop app for Linux and Windows with group chats and DMs linuxwindows
  • Pika : E2E encrypted messaging using MLS protocol layered over Nostr relays iosandroid
  • Sendstr : shared clipboard between devices over nostr
  • sendstr-web : End-to-end encrypted shared clipboard built on Nostr web
  • smtp nostr gateway : a bridge that forwards emails to pubkeys as encrypted direct messages
  • Sprout : Hive mind communication platform by Block with Nostr relay and NIP support desktop
  • Tides : Chrome extension messenger with built-in radio stream browser
  • Vector : Privacy-focused desktop messenger with NIP-17/44/59 encryption windowsmacoslinuxandroid
  • White Noise beta : MLS-based secure messaging client iosandroid by erskingardner
  • White Noise TUI beta : Terminal-based client for White Noise MLS-encrypted messaging cli
  • Wisp : Minimal native Android Nostr client focused on relay routing, privacy, and performance android
  • Zemzeme : Private, serverless messaging for Android — offline Bluetooth mesh, peer-to-peer, and Nostr relay. No accounts, no internet required android

Media (17)

  • Corny Chat : Open source audio rooms code web
  • danmakustr : a chrome extension allowing users to send special comments (弹幕, danmaku) on YouTube and display them above the video. browser
  • diVine : Short-form looping video client with restored Vine archives code iosandroidweb by rabble
  • Flora beta : Chrome extension for decentralized screen recording and sharing on Nostr web
  • Fountain : Podcast app with Nostr social integration and Lightning streaming iosandroid
  • NosCall : Audio and video calling app with contact groups and relay management androidios
  • Nostr Nests : Audio spaces (Clubhouse-like) code web
  • Olas : Instagram-like photo sharing iosandroidweb by pablof7z
  • Route96 : Nostr-integrated media backend for NIP-96 and Blossom file hosting self-hosted
  • Shosho : Live streaming app with recording/VOD, room presence, and threaded chats iosandroid
  • Slidestr : Immersive media browsing for images and videos on Nostr web
  • Stemstr : Music collaboration and sharing client for producers and artists web
  • Swae beta : Mobile-first live streaming app on Nostr with Lightning zaps and Cashu iosandroid
  • Unfiltered : Instagram-like photo sharing without algorithms or ads android by dmcarrington
  • Wavlake : Music streaming platform with Lightning zaps and NOM spec code webandroid
  • Zap.stream : Live streaming with Lightning zaps code webiosandroid by v0l
  • Zaplife : Aggregation of all Zaps across Nostr - the Zap leaderboard web

Marketplaces (20)

  • bray : Trust-aware Nostr MCP server for AI agents. 234 tools across identity, social, trust, dispatch, relay, marketplace, privacy, and encrypted access. Works with Claude, ChatGPT, Gemini, Cursor, or any MCP client.
  • Clave beta : iOS NIP-46 remote signer using APNs for background signing without the app open ios by DocNR
  • elisym : Open infrastructure for AI agents to discover, hire, and pay each other - no platform, no middleman. NIP-89 discovery, NIP-90 job marketplace, NIP-44 v2 encryption for targeted jobs, on-chain payments for completed work.
  • Fundstr beta : Creator funding platform on Nostr using Cashu ecash for recurring pledges webandroidios
  • Kartapio : Restaurant menu and ordering with Bitcoin payments web
  • liquiditystr : A browser client for the Nostr P2P Lightning liquidity marketplace web
  • LNBits Nostrmarket : LNBits extension for selling items directly via NIP-15 web
  • Meiso : Minimalist encrypted task manager synced via Nostr relays android by higedamc
  • Milk Market : Food marketplace on Nostr with Lightning, Cashu, and fiat payment options code web
  • Mostro : P2P Bitcoin exchange over Nostr cliweb
  • Mostro Mobile : Mobile client for Mostro P2P Bitcoin exchange androidios
  • mostro-cli : CLI client to operate with Mostro (WIP)
  • mostro-web : Web client to operate with Mostro (WIP) web
  • n3xB : Proposal for a Bitcoin exchange protocol and a globally shared order book on Nostr
  • Ostrich Work : Job board over Nostr web
  • P2P band : Aggregator for P2P Bitcoin exchanges across multiple platforms code web by KoalaSat
  • Plebeian Market : Bitcoin marketplace (NIP-15) code web
  • SatShoot : Freelancing marketplace on Nostr with Bitcoin and Cashu payments code web
  • Shopstr : P2P marketplace with Lightning/Cashu (NIP-99) code web
  • Treasures : Decentralized geocaching platform on Nostr with Lightning zaps and QR-code proof of finds code web by chad.curtis

Wallets (45)

  • Alby Go : Mobile app for Alby Hub code iosandroid by getalby
  • Alby Hub : Self-custodial Lightning node with NWC code webself-hosted by getalby
  • Alby NWC (Umbrel) : Umbrel app for exposing your self-custodial Umbrel LN Wallet over NWC
  • Bipa : User-friendly Bitcoin wallet for buying and selling bitcoin with lightning and pix support
  • Bitcoin Connect : Web components library enabling WebLN without extensions browser
  • Blink : Blink (ex Bitcoin Beach Wallet)
  • Bold Bitcoin Wallet : MPC TSS Bitcoin wallet using Nostr for decentralized device pairing and signing android
  • Bro App : Pay bills with Bitcoin — a peer-to-peer protocol built on Nostr + Lightning Network
  • btcpayserver : btcpayserver has NIP-57 support for LN addresses since 1.9 version
  • Cashu.me : Progressive web app Cashu wallet with NWC and Nostr mint discovery code web
  • CDK : Cashu Development Kit - Rust library for building wallets and mints code cli
  • cln-nip47 : Core Lightning (CLN) plugin to connect wallets via Nostr Wallet Connect (NWC)
  • Coinos : Bitcoin web wallet supporting Lightning, Liquid, and on-chain code web
  • Current : Nostr client combined with Lightning wallet iosandroid
  • emon : Encrypted DMs over nostr with lightning payments integrated (WIP).
  • eNuts : Mobile Cashu wallet for Android and iOS code iosandroid
  • Flash : Bitcoin payments solution based on NWC
  • Geyser : Bitcoin/Nostr-native crowdfunding platform code web
  • lawalletio/lawallet-nwc : LaWallet v2 NWC
  • Lightning.Pub : Nostr daemon for Lightning nodes cli
  • LikZap : A nostr bot to zap a note when you like it.
  • LNBits : Bitcoin Lightning accounting system with zappable LN addresses web
  • lnpass : A key manager for Lightning and nostr.
  • mcp-money : MCP server giving AI agents Cashu wallets with zap support cli
  • Minibits : Android Cashu wallet with Nostr integration android
  • Mutiny inactive : Self-custodial browser wallet with NWC code web
  • mutiny-node inactive : Lightning SDK behind Mutiny Wallet web
  • nostr-wallet-connect : Nostr Wallet Connect (NIP-47) app to connect apps to your node self-hosted
  • Npub.cash : Cashu-based modular client for Nostr ecash web
  • Nutoff : Cashu wallet using ContextVM web
  • Nutshell : Reference Cashu wallet and mint implementation in Python code cli
  • Nutstash : Feature-rich web Cashu wallet with send-to-Nostr-key code web
  • OneKey : Open-source crypto wallet with nosrt support.
  • pocket-wallet : PocketWallet is a nostr-based wallet on CKB blockchain supportting Nip07 and Nip46.
  • publsp : A CLI tool for any Lightning Network node or Lightning Service Provider (LSP) to advertise liquidity offers over Nostr. cli
  • Purser : Nostr-native payment daemon replacing Zaprite, uses Marmot/MDK for encrypted merchant-customer messaging
  • Rizful : Cloud lightning node with NWC support
  • shockwallet : Lightning wallet using Nostr and LNURL to connect to remote nodes webiosandroid by shocknet
  • toll-booth : HTTP 402 payment middleware with NWC backend and Cashu support. Companion tools: toll-booth-announce (kind 31402 service discovery), toll-booth-dvm (NIP-90 DVM bridge), 402-mcp (AI agent L402 client).
  • Wallet of Satoshi : Custodial lightning wallet
  • Wally : Desktop native wallet with NWC support windowsmacoslinux
  • Zapit : Create live message boards powered by instant bitcoin lightning payments & nostr. No accounts, no hassle—just real-time engagement for your events and communities.
  • ZapPlanner : Scheduled recurring lightning payments powered by Nostr Wallet Connect (NWC), enabling lightning subscriptions and bitcoin recurring payments
  • Zebedee app : Zebedee's wallet/lightning app
  • Zeus : Mobile Bitcoin/Lightning wallet iosandroid

Signers (45)

  • @bitmacro/relay-connect : TypeScript SDK for NIP-46 (Nostr Connect) and NIP-07 browser extension signing. webbrowser
  • Aegis : Cross-platform signer with multiple connection methods androidioswindowsmacoslinux
  • Aka Profile : Nostr signing extension for Chrome supporting multiple key pairs browser
  • Alby Extension : Browser extension for Lightning and Nostr code browser by getalby
  • Amber : Android event signer android by greenart7c3
  • amberflutter : A Flutter wrapper for Amber (Offline Signer).
  • bark : NIP-07 browser extension backed by a Heartwood or NIP-46 bunker. Signs events without the nsec ever touching the browser. Chrome. webbrowser
  • BlazeJump.NostrConnect : an Android based remote NostrConnect signer and web project using QR codes and Nip44 encryption by default androidweb
  • Blockcore Wallet : Multi-wallet browser extension with nostr NIP-07 support browser
  • Bunker46 : NIP-07 remote signer via NIP-46
  • Frostr : Threshold signing protocol for Nostr - splits keys across devices android browser desktop ios iosandroiddesktopbrowser
  • gittr-helper-tools : Production code snippets from gittr.space: file fetching, URL normalization, GRASP detection, NIP-46 signer, NIP-25 stars, NIP-51 following, markdown media handling, and NIP-C0 code snippets.
  • heartwood : Nostr signing appliance for Raspberry Pi. NIP-46 remote signing with nsec-tree hierarchical identity derivation, per-client permissions, Tor hidden service, and web UI. Rust. web
  • horse : Hardware remote nostr event signer with webserial hardware by fiatjaf
  • keechain : Bitcoin application to transform your offline computer in an AirGap Signing Device (aka Hardware Wallet) with support to `NIP-06` and `NIP-26`.
  • Keep : FROST threshold signer for Android with NIP-55 and NIP-46 support android
  • Keydex beta : Backup and recovery tool using Shamir's Secret Sharing iosandroid
  • keyNest : Secure key management for Nostr and Bitcoin cli
  • Keys Band : Multiple Nostr key management with light/dark mode web
  • Keystache : Desktop-native Nostr signing app with SSO-like key management desktop
  • keystr-rs : An application for managing Nostr keys. Written in Rust, with simple UI (Iced).
  • NIP-07 Signing Extension Tester : This Next.js app tests NIP-07, showing supported functions and raw results for the current signing extension.
  • nip07-awaiter : Minimal utility to access NIP-07 interface safely.
  • nkcli : A CLI tool for nostr key manage and serve NIP-46.
  • nodestr : A nip07 provider and polyfill for NodeJS
  • nos2x : Original NIP-07 browser signer by fiatjaf browser by fiatjaf
  • nos2x-fox : Nostr signer extension for Firefox (NIP-07) browser
  • Nostash : NIP-07 signing extension for iOS/iPadOS/macOS Safari browser
  • Nostore : Nostr Signer Extension for iOS/macOS Safari browser
  • nostr-keyx : Browser extension using OS keychain or YubiKey browser
  • nostr-signing-device : Hardware signing device for Nostr built on ESP32 hardware
  • nostr.json generator : Generate NIP-05 nostr.json from NIP-65 or NIP-07
  • Nostrame : Nostr Account Management Extension (derive accounts from mnemonic) browser
  • nostress : ⚡ Modern Python CLI for Nostr protocol interactions - secure key management, event creation, and relay operations
  • nostrum : A mobile app that allows you to sign transactions and messages with your Nostr keys. Nostrum is the reference implementation for a remote signer app (Wallet) of the Nostr Connect protocol.
  • Nowser : Mobile signer for iOS/Android iosandroid
  • Nsec App : Web-based signer code web
  • nsecbunkerd : nsecBunker daemon for remote key management self-hosted
  • OAuth Bunker : NIP-46 bunker that bridges OAuth providers to Nostr signing webself-hosted
  • Pokey : Real-time notification tool for Nostr events with Amber integration android
  • secret-border : A safe Nostr identity generator.
  • Self-Sovereign Browser : Firefox-forked browser with NIP-07 support webbrowser
  • Signet : Self-hosted NIP-46 remote signer with web dashboard webandroid
  • Signum XT Wallet : Metamask-like browser extension for Signum blockchain with full NIP07 support and multi-account management webbrowser
  • TokenPocket : Multi wallet browser extension with nostr support. https://tokenpocket.pro webbrowser

Relays (88)

  • AlgoRelay : Algorithmic relay with personalized feeds and sentiment-based ranking
  • Alienos : Plugin-based lightweight nostr stack (relay/blossom/NIP-05) for self-hosting with Tor support
  • Asknostr.site : A Quora/StackOverflow Q&A site using the nostr network and #asknostr content
  • Astro Relay : Elixir-based relay built to be performant and distributed
  • bcr-relay : Rust Nostr relay implementation for the Bitcredit project
  • blastr : Nostr Cloudflare Workers proxy relay that publishes to all known relays
  • booger : Nostr relay by Stacker News
  • Bostr : Nostr bouncer relay aggregator proxy in NodeJS
  • Bostr2 : Nostr bouncer relay aggregator proxy in Go
  • broadcastr : Nostr relay that transmits events to other relays
  • cagliostr : Faster Nostr relay in C++ with sqlite3 backend
  • Cassette : WASM-based Nostr relay
  • cfrelay : Personal nostr relay on Cloudflare Workers
  • Chorus Relay : Personal/community relay with Blossom server by Gossip creator by mikedilger
  • chronicle : Personal relay supporting the Outbox model with WoT spam protection
  • Citrine : Nostr relay for Android devices by greenart7c3
  • DDSR : Dezh Domain Specific Relays - lightweight relays for specific use cases
  • denostr : Rust-based cloud-native Nostr relay derived from nostr-rs-relay
  • Ditto : Combined Mastodon server and Nostr relay in one code
  • Ephemerelay : In-memory relay that does not store data, by Soapbox team
  • Fenrir-s : Nostr relay written in Kotlin with PostgreSQL and GraalVM support
  • gnost-relay : Go relay backed by PostgreSQL with permessage-deflate compression
  • grain : Go relay with fine-grained access control, built-in Go client library, and web dashboard by 0ceanSlim
  • Gravity Swarm MCP : MCP server for an agent reputation network using Nostr BIP-340 signing.
  • groups_relay : NIP-29 group chat relay implementation in Rust
  • HAVEN : Four relays in one plus Blossom media server
  • HORNET Storage : All-in-one relay with Blossom blob storage and Scionic Merkle Trees
  • Immortal : Enterprise-grade Go relay designed for scale and high-load
  • jingle : Friendly customizable Nostr relay
  • Khatru : Go framework for building custom relays by fiatjaf
  • knostr : Nostr relay implementation in Kotlin
  • me.untethr.nostr-relay : a relay written in Clojure.
  • mimoty : Personal relay and remote signing service
  • Minds Nostr Relay : a relay for Minds, an open-source social network
  • multiplextr : Custom relay that saves bandwidth for clients with multiplexer support by staab
  • n0str : Relay designed for simplicity without sacrificing capability
  • Nerostr : Expensive relay paid with Monero, written in Go
  • netstr : General purpose Nostr relay in C# backed by Postgres with high test coverage
  • nex : Nostr relay implementation in Elixir
  • NIP-29 Groups Relay : NIP-29 group chat relay built on Relay29 and Khatru code
  • Nosflare : Serverless relay on Cloudflare Workers with global edge distribution
  • noshtastic : A Geo-Specific Virtual Nostr Relay for Meshtastic
  • Nostpy : An easy to deploy/audit Python relay for beginner relay operators.
  • nostpy-relay : Python Nostr relay backed by PostgreSQL, run with docker-compose
  • Nostr client and relay : C++ engine that allows building Nostr applications for command line, desktop or web. desktopweb
  • Nostr Spring Boot Starter : Java/JVM modules for building extensible Nostr relay and client software
  • nostr_relay : a nostr relay written in Python, backed by SQLite
  • nostr_relay_management : Dart/Flutter support for NIP-86 (Relay Management) with better developer experience.
  • nostr-filter : Nostr relay that filters messages based on regex
  • nostr-filter-relay : AI content filtering relay (NSFW, toxicity, language detection)
  • nostr-proxy : Push and get events to your Proxy, get results from multiple Nostr relays.
  • nostr-relay : Nostr relay in Go based on relayer. Backend by sqlite3/PostgreSQL/mysql.
  • nostr-relay-nestjs : High-performance NestJS relay with WoT and MeiliSearch
  • nostr-relay-tray : Desktop GUI relay for non-technical users windowsmacoslinux
  • nostr-relaypool-ts : a TypeScript relay pool library on top of nostr-tools that simplifies handling subscriptions to multiple servers
  • nostr-rs-relay : Rust relay with SQLite/PostgreSQL by gheartsfield
  • nostr-rs-relay-compose : a Docker compose deployment for nostr-rs-relay with SSL support based on Traefik
  • NostrBridge : NostrBridge provides two core features aimed at facilitating WebSocket connection forwarding and message forwarding under the Nostr protocol. web
  • nostrcheck-server : All-in-one server with relay, file hosting, NIP-05, Lightning redirects, NWC, and WoT
  • nostream : TypeScript relay with PostgreSQL by Cameri
  • Nostrify : TypeScript framework for building Nostr apps and relays code
  • nostring : A Nostr relay written in Deno.
  • NostrP2P : Pure peer-to-peer distributed microblog system on NAT transparent overlay network implemented in Golang based on idea of Nostr
  • NostrPostr Relay : a Kotlin Relay supporting both SQLite and Postgresql.
  • note-mixer-relay : Relay for mixing and anonymizing events using Khatru
  • Notra : F# implementation backed by SQLite database.
  • noxir : Nostr relay in Elixir with Mnesia backend
  • ORLY : Fast Go relay with SIMD optimization, Blossom server, graph DB support
  • Pyramid : Nostr relay with invite hierarchy, built on Khatru self-hosted
  • PyRelay : a python implementation of a Nostr relay, using asyncio.
  • relayer : Nostr relay server framework in Go
  • rely : Go framework for building custom nostr relays
  • rnostr : High-performance and scalable Rust relay
  • rssnotes : RSS/Atom to Nostr relay. Fork of rsslay.
  • s0str : Private Nostr relay
  • Servus : CMS/blogging engine that doubles as a personal Nostr relay
  • Shugur : Enterprise relay with CockroachDB supporting 50k+ connections
  • Snowflare : Serverless Nostr relay on Cloudflare Workers
  • strfry : High-performance C++ relay with negentropy sync by hoytech
  • strfry policies : A collection of moderation & antispam policies for the strfry relay developed in TypeScript/Deno.
  • SuperConductor : Java Nostr relay framework with Spring Boot
  • SW2 : Read/write whitelisted relay for private uses and small communities
  • Swarm : Team relay with Blossom media mirroring and kind controls
  • tandem : Community-focused relay written in Go
  • Transpher : experimental PHP implementation with file or sqlite storage, configurable limits
  • WoT Relay : Web of Trust filtering relay
  • Zapstore Server : Nostr relay and Blossom server backing Zapstore
  • zooid : Multi-tenant relay designed for communities, by Coracle team by staab

Developer Tools (153)

  • @elisym/cli : CLI agent runner - create AI agents that discover each other via Nostr (NIP-89, NIP-90, NIP-44 v2 encryption for targeted jobs), accept jobs, and get paid on-chain. cli
  • algia : Full-featured CLI client with timeline, posting, zaps, and DMs cli
  • algia-web : A small resource consumption oriented Nostr web client web
  • Amethyst crawler : Find and broadcast nostr events
  • Attestr : Web app for searching assertions, publishing attestations, and inspecting trust signals on Nostr web
  • Backyard Explorer : Example search app for window.nostrdb web
  • Bech32 for Nostr : bech32 Nostr converter.
  • Bigbrotr : Modular infrastructure for archiving and monitoring the Nostr network self-hosted
  • Bloom : File manager for Blossom and NIP-96 servers with metadata editing code web
  • Blossom Uploader : CLI uploader for Blossom-compatible media servers cli
  • blossy : Framework for building custom Blossom servers with full protocol compliance cli
  • Bookmarkstr : A browser extension for reading and managing nostr bookmarks webbrowser
  • Bouquet : Personal manager for Blossom media servers web
  • Bucket : Simple in-memory relay for testing (<100 LOC) cli
  • Chief : Strfry write policy plugin with blacklists for keys, kinds, words cli
  • Cloud Seeder : A 1-click deployment and management tool for nostr-rs-relay and other appliances. cli
  • contact cloud : Discover the Nostr contact list graph and your own pubkey in it.
  • Contact list backup : Backup and restore your contacts
  • CSV Importer : Publish Nostr events in bulk from CSV files.
  • cuda_vanity : GPU-accelerated vanity npub generator using NVIDIA CUDA cli by v0l
  • data vending machine example : Nostr data vending machine example by Pablof7z
  • Disgus : Disqus-style comment widget powered by Nostr for embedding on websites web
  • dvm-imagegen : NIP-90 image generation DVM (kind 5100) in Go, paid via Lightning
  • dvm-textgen : NIP-90 text generation DVM (kind 5050) in Go, paid via Lightning
  • DVMCP : Bridge connecting MCP servers to Nostr DVMs cli
  • DVMDash : Monitoring and debugging dashboard for DVM/AI activity on Nostr web
  • earthly : Social GeoJSON editor with maps on Nostr web
  • Emojito : Create custom emoji sets for Nostr clients web
  • Formstr : Google Forms alternative on Nostr code web
  • georelays : Collection of relays with estimated geographic locations for nearby discovery cli
  • Ghostr : Post delegation workflow - writers draft, publishers sign code web
  • GIF Buddy : Make GIFs available inside Nostr clients web
  • git-nostr : A tool to enhance git cli with nostr communications. Publish patch content, prs, repo name, issues, etc to nostr relay. cli
  • gitnostr (gittr fork) : Git-Nostr bridge service for repository management, SSH keys, and permissions. Enhanced with HTTP API, watch-all mode, and deduplication for gittr.space.
  • GitPear : Git collaboration tool with Nostr integration cli
  • Gitplaza beta : Decentralized desktop-based GitHub alternative on Nostr desktop
  • gitstr : Send and receive git patches over Nostr using NIP-34 cli by fiatjaf
  • GitWorkshop : Web UI for git collaboration on Nostr code web by DanConwayDev
  • glasnostr : CLI tool to mine a vanity prefix for your nostr npub cli
  • go-dvm : Go implementation of Data Vending Machine cli
  • go-pubmine : Multithreading nostr keypair generator which gives pretty (vanity) public keys. Both CLI and web apps are available. web
  • Grapevine Client : Web client for the My Grapevine web of trust system web
  • heyxynip5 : A CLI helper for converting nostr npub/nsec to their hex format for NIP-05 verification. cli
  • homebrew-nostr : Homebrew tap for Nostr software.
  • hostr : nostr-webhost is a tool for hosting SPA on nostr web
  • Hugo2Nostr : Sync a Hugo blog with the Nostr network using sync scripts cli
  • Instagram to Nostr v2 : Content migration tool from Instagram, TikTok, Twitter, Substack to Nostr cli
  • kanbanstr : Kanban board on Nostr using public events web
  • key-convertr : Convert Nostr keys and note-ids between hex and bech32 web
  • key-generator : A simple tool to generate nostr keypair.
  • lightning-memory : Decentralized agent memory for the Lightning economy. Nostr identity, L402 payments, MCP server.
  • Listr : Create, manage, and browse Nostr lists for content curation web
  • matrix-nostr-bridge : Bridge between Matrix and Nostr protocols cli
  • Mostro Skill : MCP skill for trading on Mostro P2P exchange via Nostr cli
  • Mutable : A tool for managing, backing up, restoring, and sharing Nostr mute lists.
  • myrelay.page : Canonical relay page generator web
  • NAKE : a browser extension to easily convert between Nostr hex IDs and NIP-19 entities. webbrowser
  • nashboard : a Nostr network dashboard with network statistics, reachable here
  • ndxstr : nostr's layer 2 indexing nodes, with more advanced querying capability than currently supported by relays
  • ngit : Git collaboration over Nostr (NIP-34) cli by DanConwayDev
  • nip06-cli : a Node.js CLI to generate or restore NIP-06 seed phrases cli
  • nip06-web : a website to generate or restore NIP-06 seed phrases web
  • noclvag : OpenCL cli tool to mine vanity keys on gpu cli
  • NoorNote beta : Nostr-based note-taking application web
  • nosbin : Pastebin-style content sharing built on Nostr code web
  • noscl : Command line client for Nostr cli
  • nosdump : CLI tool to download events stored in Nostr relays cli
  • nostatus : Web client for browsing user status (NIP-38) web
  • nostcat : Cat-like nostr client for scripting and debugging in Rust cli
  • nostdress : Lightning address server with NIP-05 and NIP-57 support cli
  • Nostr action : Send events from GitHub Actions
  • Nostr App Manager : Discover Nostr apps, DVMs, and code repos web
  • Nostr Army Knife (nak) : Multi-purpose CLI tool by fiatjaf code cliweb by fiatjaf
  • Nostr Events Monitor : Web tool to monitor and filter Nostr events, both live and historical, filter by relay, event kind, author, and other tags. web
  • nostr GitHub Action : send events from GitHub Actions
  • Nostr in Move : A tool to help persist Nostr event in Move oriented blockchains.
  • Nostr MCP Server : MCP server enabling AI agents to interact with the Nostr network cli by AustinKelsay
  • Nostr Playground : Simple and user-friendly playground for Nostr code web
  • nostr registry : a database of known relays with their uptime and NIP support tables
  • Nostr Writer : Obsidian plugin for publishing notes to Nostr desktop
  • Nostr-Clients-Features-List : Comparison of Nostr clients and NIP support web
  • nostr-commander : CLI-based Nostr app for following users and sending DMs cli
  • nostr-crdt : Nostr-CRDT Yjs provider for collaborative local-first apps web
  • nostr-delete : generate delete events requesting relays drop and delete content you've published. Blasts out delete requests to many relays.
  • nostr-dvm-ts : Typescript examples of Nostr Data Vending Machines
  • nostr-fzf : Nostr Directory; a tool for searching usernames and channels
  • nostr-idb : Helper methods for storing Nostr events in IndexedDB browser
  • nostr-notify : desktop nostr notifications using libnotify desktop
  • nostr-post-checker : check if event exists on relays
  • nostr-pubminer : A simple tool to mine nostr vanity pubkeys
  • nostr-spam-detection : An experiment in building a machine learning model to label Nostr spam content for filtering and relay rejection.
  • nostr-terminal : SSH-like access to your machine via web terminal, powered by Nostr. webcli
  • nostr-tool : Rust CLI tool to generate and publish events cli
  • nostr-vanity-address-generator : Cross-platform nostr vanity address generator
  • nostr-vpn : VPN tunneling over the Nostr protocol cli by mmalmi
  • nostr-webhook : Webhook bot with event matching and cron scheduling cli
  • nostr-wot-oracle : Global follow-graph indexer answering pairwise distance queries between pubkeys cli
  • nostr-wtf : A set of nostr tools available and deployed on a web app including a pubkey converter and relay query tool. web
  • nostr.build : Free media hosting service for Nostr (images, GIFs, video, audio) code web
  • nostr.directory : Find people you know from other social media on Nostr web
  • nostr.time : A calendar app built on nostr
  • nostracker : Website for collecting and analyzing information from the Nostr network web
  • nostrain beta : Coordinator-free distributed machine learning training over Nostr relays cli by AbdelStark
  • NostrAirTracker : Flight tracking on Nostr (Elonjet-style) web
  • nostrapp.link : Nostr App Manager
  • NostrDVM : Python framework for building NIP-90 Data Vending Machines cli
  • nostrends : Trending on Nostr, like Twitter trends. Live at nostrends.vercel.app.
  • nostreq : Nostr relay event request generator
  • NostrGit : Censorship-resistant alternative to GitHub built on Nostr web
  • NostrHTTP : Access Nostr Relay content through the HTTP protocol, addressing the issue of search engine indexing and access to Nostr data.
  • nostril : C CLI tool for creating nostr events cli by jb55
  • nostrillery : Tool for running performance tests against Nostr relays cli
  • nostro : nostr osint (open source intelligence) tool
  • nostrogen : simple web-based nostr vanity address generator web
  • Nostrtium : Post to Nostr directly from within WordPress
  • NOW (Nostr Outbox for WordPress) : WordPress/WooCommerce notifications via Nostr with Lightning payments web
  • nsec-leak-checker : DVM for checking exposed Nostr private keys cli
  • nsite-manager : Management interface for nsite hosting web
  • NWS : Route TCP traffic over Nostr relays cli
  • Pollerama : Polling app built on nostr-polls library code web
  • Postr For Nostr : WordPress plugin to post directly to Nostr using NIP-07 signers web
  • Primal Caching Service : Event caching service collecting and serving nostr events via WebSocket API cli
  • rana : Rust vanity key miner with difficulty customization cli
  • Rebased : Unify developer cryptography with your Nostr npub identity
  • relay-tester : Test suite for verifying Nostr relay implementations cli by mikedilger
  • relay.tools : Web-based control panel for deploying and managing Nostr relays web
  • Replies : Nostr micro-app for viewing replies and reactions to events
  • safebox : private portable safebox on nostr
  • scoop-nostr : Scoop bucket for Nostr software.
  • Shirushi : Web-based protocol testing tool for monitoring relays and NIPs web
  • Sigit : Document signing tool using Nostr and Blossom code web
  • SnapNostr : Create clean, customizable screenshots of Nostr posts for seamless sharing.
  • sovereign-stack : a tool that helps you deploy nostr relays and create self-hosted (bitcoin-only) Value4Value websites. web
  • Spamster : Spamster is for testing relays and spam filters.
  • spryte : Lightweight Nostr client library browser
  • Stacks : Stacks is a decentralized platform for sharing AI templates on the Nostr network. Find the perfect starter for your next project, or share your own templates with the community.
  • strfry-policies : Collection of moderation and antispam policies for strfry relay cli
  • SyncStr : Web app for synchronizing Nostr profile data across relays web
  • TaskQ5 : TaskQ5 is a task distribution platform built on nostr where you can post tasks if you need help
  • Titan : Native nsite:// browser for the Nostr web with Bitcoin-based human-readable name registration desktop
  • tostr : a twitter to nostr bot
  • Undelete my Nostr : Simple tool for restoring deleted nostr account.
  • vanity-key : use your face biometrics to generate a deterministic private key
  • Verify : File integrity verification using a decentralized Nostr web of trust code web
  • wen : browser extension for website enhancer with nostr webbrowser
  • Wikistr : Wikipedia-like wiki client code web
  • wot-scoring : NIP-85 trust scoring engine with PageRank, sybil detection, trust circles. Live at wot.klabo.world
  • Zaplytics : Analytics dashboard for tracking zap earnings and creator activity code web by derekross
  • Zapounty : A GitHub app that let you to put bounties for developers to fix issues on a repo, paid in zaps!
  • Zapper : Nostr micro-app for zapping
  • Zapplepay : Zap from any client, bypass Apple restrictions via NWC web
  • ZapStore : Permissionless app store for Android code android
  • ZapTracker : Dashboard for Lightning/Nostr creators combining zap analytics and NWC wallet management web

Libraries (88)

  • Alby js-sdk : JavaScript SDK for the Alby OAuth2 Wallet API and NWC API
  • Applesauce : Collection of JS utilities and tools by hzrd149
  • arduino-nostr : Arduino library for Nostr on microcontrollers
  • Atomic Signature Swaps beta : Protocol for trustless Schnorr signature exchange using Nostr events and adaptor signatures
  • better-auth-nostr : A plugin for Better Auth to add Nostr sign-in.
  • blisk : Efficient deduplicated local blob storage with SQLite metadata for Blossom
  • crusty-n3xb : Rust library implementing the n3xB Bitcoin exchange protocol
  • Dart NDK : Nostr Development Kit for Dart/Flutter applications
  • dart-nostr : Dart/Flutter library
  • dotnet-mls beta : .NET implementation of the MLS protocol for Marmot
  • eventstore : A collection of reusable database connectors, wrappers and schemas with simple Go interface
  • ezdvm : Quickly put any python code in a DVM! Simple library built on nostr-sdk python bindings
  • flutter_nostr : Build scalable/complex Nostr apps effortlessly with Flutter
  • git-nostr-tools : A cli tool for sending code patches over nostr
  • go-nostr : Go library with relay management by fiatjaf
  • Gonuts : Cashu mint and wallet implementation in Go
  • Granary : Social web translation library converting between Nostr, Bluesky, ActivityPub, and other formats by snarfed
  • graperank-nodejs : My Grapevine web of trust recommendation engine
  • http-nostr-publisher : A Cloudflare worker to publish Nostr events to relays through a non-blocking HTTP interface .
  • marmot-cs beta : C# implementation of the Marmot protocol
  • mleku/nostr : A Go library forked from go-nostr with hand-written JSON codecs for events and filters, support for bitcoin/libsecp256k1 and a fast pure Go signature library refactored from btcec rewritten with 64-bit limbs, sha256 and hex encoding using AVX SIMD extensions where available.
  • monstr : python code for working with nostr
  • mostro-core : common types used by mostro and clients (WIP)
  • navigatr : Utility for discovering relays and scraping events by staab
  • NDK (Nostr Dev Kit) : High-level JavaScript SDK by pablof7z
  • NIP-44 Reference : NIP-44 spec and reference implementations of encrypted messages
  • NIPF : A Python facilities manager for NOSTR ecosystem.
  • nmostr : a Nim library for Nostr
  • NNostr : Nostr relay and client library in C#/.NET
  • noble-ciphers : JS cryptography library underlying NIP-44 encrypted direct messaging
  • noscrypt : C89 library for Nostr-specific cryptography operations
  • nostr : A comprehensive Go library for the Nostr protocol, providing everything needed to build relays, clients, or hybrid applications
  • Nostr Game Engine beta : Open-source game engine powered by Nostr using jMonkeyEngine
  • Nostr SDK iOS : Native Swift library implementing Nostr for Apple platforms
  • nostr_rust : Functional Rust implementation of the nostr protocol
  • nostr-bot : Rust library for writing nostr bots
  • nostr-client : High-quality C# client library for Nostr
  • nostr-connect : Nostr Connect SDK for TypeScript (NIP-46)
  • nostr-dart : Scalable Dart/Flutter Nostr client library
  • nostr-deno : a client library for Deno javascript runtime.
  • nostr-double-ratchet : Signal-style secure private messaging channels for Nostr by mmalmi
  • nostr-fetch : JS/TS utility library to effortlessly fetch past events from relays
  • nostr-geotags : NPM module to generate geotags for nostr events
  • nostr-hooks : React hooks for building Nostr clients
  • nostr-java : Java client library
  • nostr-notification-server : Rust & LMDB server for sending event notifications to webhooks and web push endpoints web
  • nostr-one : A reusable web component that provides a simple way to integrate with nostr NIP 98 HTTP Auth.
  • nostr-php : PHP library for the Nostr protocol
  • nostr-react : React Hooks for Nostr
  • nostr-relay (library) : TypeScript library for building customized Nostr relays
  • nostr-relay-inspector : Library for returning useful information about relays
  • nostr-ruby : Ruby implementation of the Nostr protocol
  • nostr-ruby-async : Asynchronous Nostr client library in Ruby
  • nostr-sama : Learning Nostr by building. Relays, clients, and event-driven architectures for a censorship-resistant future. A collection of decentralized experiments, learning modules, and NIP implementations on the Nostr protocol.
  • nostr-sdk-ffi : Nostr SDK native language bindings — enables using the Rust nostr-sdk from other languages via FFI
  • nostr-sdk-flutter : Nostr protocol implementation, Relay, RelayPool, high-level client library, NWC client and more
  • nostr-share-component : A custom web component that can be embedded into any web page to easily add a share button for Nostr. web
  • nostr-social-graph : TypeScript library for building and querying social graphs from Nostr follow events, with efficient binary serialization and pre-crawled datasets
  • nostr-sqlite : High-performance customizable SQLite store for Nostr events
  • nostr-tools : Core JavaScript library for Nostr clients by fiatjaf
  • nostr-ts : Nostr libraries for Web/Node and React/Node client
  • nostr-typedef : Type definition files to develop Nostr applications in TypeScript
  • nostr-types : Core Rust types for Nostr by mikedilger
  • nostr-wot-sdk : JavaScript SDK for Nostr Web of Trust - trust distance, membership, scores
  • nostr.hs : Nostr client library for the Haskell ecosystem
  • nostrdb : Fast Nostr database backed by LMDB, used by Notedeck by jb55
  • nostrdb-rs : fast nostr database backed by lmdb, in rust
  • NostrKit : Swift library for iOS/macOS
  • Nostrobots : a set of community nodes for using n8n workflow automation with Nostr
  • nosvelte : Svelte library for simplifying Nostr app development
  • notemine : WASM note miner written in Rust for proof-of-work events
  • Nuxstr : Starter template for building clients with Nuxt Vue and NDK code
  • nwcjs : A vanilla JavaScript library for working with Nostr Wallet Connect
  • Osty : Framework for building Nostr web apps, similar to Next.js
  • paravel : Abstract toolkit for writing Nostr clients by Coracle team by staab
  • pynostr : Alternative Python library
  • python-nostr : Python library for Nostr
  • QNostr : A Nostr protocol implementation for clients as a Qt Module in C++
  • Quartz : Kotlin Multiplatform library extracting shared Nostr functionality from Amethyst
  • rate : A low-level, highly-concurrent, in-memory, generic token bucket rate limiter, designed for IP-based and pubkey-based rate limiting in Nostr relay and Blossom server contexts.
  • rust-nostr : Rust implementation with multi-language bindings code by yukibtc
  • rx-nostr : RxJS-based relay communication
  • schorr_snap : A snap plugin for Metamask Flask, supports nostr
  • SNSTR : TypeScript library for the Nostr protocol by AustinKelsay
  • sonos : C++ library and command line tool for Nostr
  • swift-nostr-client : A modern Swift library for the Nostr protocol with Swift 6 concurrency support
  • y-ndk : yjs provider over nostr relays
  • ZapThreads : Standalone threaded comments component for Nostr clients and web pages

Protocols (5)

Other (88)

  • Aerith : Blossom image manager with labels, bulk operations, and local cache web
  • Angor : Decentralized P2P crowdfunding with time-locked Bitcoin and Nostr code web by block-core
  • ants : Nostr search engine web
  • arcade : Nostr and AI chat app web
  • atomstr : RSS/Atom gateway to Nostr code cli
  • Beacon : AI and Bitcoin integration in chat apps using ContextVM web
  • Bikel : Decentralized cycling tracker that turns rides into public infrastructure data androidweb
  • Bitcredit E-Bills : E-bill application with a Nostr transport layer and dedicated relay code webwasm
  • Blob Box : Simple Blossom server for UmbrelOS self-hosted
  • Blobbi : Your Virtual Pet on the Nostr Network. Adopt and care for your own unique digital companion that lives forever on the decentralized web. web
  • Blossom Drive : Cloud storage using Blossom servers web
  • castr.me : Converts npubs into podcast feeds code web
  • Chorus : Community organizing app with Cashu wallet for activists iosandroidweb by andotherstuff
  • connect4 : connect 4 over nostr
  • ContextVM SDK : SDK bridging Nostr and Model Context Protocol for AI code
  • CruxCoach : Android climbing app for Kilter Board with Nostr identity and Blossom-backed encrypted cloud backup android by CruxCoach
  • deploy-nsite-to-pages : GitHub Action to mirror a Nostr nsite (NIP-5A static site) to GitHub Pages as a fallback by Origami74
  • DOOM : Open-source Nostr-integrated DOOM game desktop
  • DTAN : Decentralized torrents directory on Nostr web
  • featurestr-bountiestr : Feature request and bounty system on Nostr web
  • Feeder : Open-source Android feed reader with Nostr article support android
  • FIPS : Free Internetworking Peering System — decentralized mesh networking protocol using Nostr keypairs for node identity and NIP-59 for peer discovery by jmcorgan
  • HAMSTR beta : Off-grid Nostr communication via ham radio with Cashu/NWC
  • hashpool beta : Mining pools with eHash and Cashu cli
  • Hashtree : Content-addressed blob storage with Merkle roots published on Nostr and WebRTC mesh distribution cliweb by mmalmi
  • Heya.fund : Crowdfunding for causes and goals using Lightning code web by verbiricha
  • Holy Fit : Step tracker anchoring fitness data to Nostr (Kind 30078) android
  • Innpub beta : Location-sensitive voice meetup app using MoQ web
  • knob : command line tool to post text files to nostr cli
  • Local++ beta : Mobile app for local LLM with dynamic model switching android
  • Mapnolia : Geospatial data server announcing map tile chunks over Nostr relays cli
  • mesh-llm : Distributed LLM inference across machines using Nostr for identity and config desktop
  • Morganite : Local Blossom cache application for Android android by greenart7c3
  • Mostr : Bridge between Nostr and the Fediverse (Mastodon, ActivityPub) cli
  • NEET beta : P2P calls via Nostr using Iroh desktop
  • njump : Static gateway for viewing Nostr content code web
  • Nod City : Decentralized review platform for Bitcoin services where reviews are signed Nostr events portable across clients by notgui
  • Nostr Bucket : Browser extension for event caching browser
  • Nostr Epoxy : Paid WebSocket proxy for relays and Cashu mints web
  • Nostr Gatekeeper : Nostr Connect bunker for secure signing web
  • Nostr over LoRa : Gateway relaying off-grid Meshtastic messages to Nostr cli
  • Nostr Profile Manager : Backup and manage profile metadata code web by DanConwayDev
  • Nostr Safebox : Secure encrypted storage for personal information web
  • Nostr Secrets Vault (nicfab) : E2E encrypted password manager synced via Nostr relays android
  • Nostr Secrets Vault (tzongocu) : Zero-knowledge password manager with Nostr sync webandroid
  • nostr_simple_publish : Drupal module to publish content to Nostr.
  • nostr-cln-events : A CLN plugin to push clightning node events to nostr cli
  • Nostr.band : Search engine and analytics code web
  • Nostr.watch : Relay monitoring and status code web
  • NostrDice : NostrDice is a provably fair betting game combining the power of Lightning and Nostr.
  • NostrHub : Hub for NIPs, forums, app directory, DVM registry web
  • nostri.chat : An embedded chat widget for your website. (seriously simple like copy/paste) web
  • Nostrian Conquest : A turn-based multiplayer space strategy game inspired by classic BBS door games, rebuilt in Rust and powered by Nostr for decentralized play.
  • Nostrocket : Decentralized organization and project coordination platform web
  • Nostrord : NIP-29 group chat client built with Kotlin Multiplatform and WebAssembly code webandroidios by nostrord
  • nostrss : Flexible application to broadcast RSS feeds on Nostr cli
  • Novia : Video archive service using Nostr metadata web
  • Npub.pro : Website builder that turns Nostr content into personal websites code web
  • npub.world : Nostr Web of Trust visualization and exploration tool web by vertex-lab
  • Nsite : Static website hosting on Nostr using Blossom and relays code web
  • Nstart : Onboarding wizard for new users code web
  • null--nostr : Japanese Nostr client for Android and web with MLS group messaging, NIP-50 search, and Rust crypto engine code androidweb by tami1A84
  • Paygress beta : VM provisioning and VPN purchasing over Nostr web
  • Pensieve : Archive-first Nostr indexer with ClickHouse analytics
  • Persian NIPs : Persian/Farsi translations of key NIPs with user guides and developer docs
  • Prism : Android share target for publishing media and links to Nostr android
  • Ridestr beta : Decentralized rideshare coordination on Nostr
  • Routstr : Decentralized AI marketplace with Nostr discovery and Cashu payments code web
  • Routstrd : Local daemon client for Routstr decentralized AI inference network — routes LLM requests via Nostr to competing nodes code by routstr
  • rsslay : Bridge that puts RSS feeds into Nostr code cli
  • Shipyard : Schedule and manage posts via DVM code webcli by pablof7z
  • Skatting : Serverless 2D ticket estimation for agile teams. Express effort and certainty by dragging a log-normal blob on a 2D canvas. P2P via WebRTC (Nostr + MQTT signaling) with AES-256-GCM encrypted Nostr relay fallback. No signup, no server. web
  • smesh : Self-hosted Nostr stack written in Moxie — relay, web client, and browser signer extension code by mleku
  • Spotstr : Maps on Nostr with encrypted location sharing web
  • Stackerstan : Decentralized organization on Bitcoin and Nostr, Go replicated state machine code cli
  • Surveil : Magic The Gathering deck builder on Nostr (kind 37381) code webandroid by chad.curtis
  • TENEX beta : Autonomous learning through distributed Nostr cognition
  • Tollbooth-DPYC : Tollbooth DPYC is a nation state ecosystem for Bitcoin entrepreneurs who monetize their MCP services according the Dont Pester Your Customer
  • TollGate : Pay-as-you-go WiFi access powered by Cashu offline ecash code
  • Totem : Identity and reputation system on Nostr web
  • Vertex : Web of Trust infrastructure for spam filtering and content personalization code web
  • Wikifreedia : Wikipedia-style wiki embracing viewpoint diversity via Nostr web
  • Words with Zaps : A two-player crossword-style word game with bonus features designed around Lightning and Nostr.
  • ygege : Support Tor High-performance torrents indexer for services using the U2P system written in Rust.
  • Yondar : Social map for adding and discovering places by friends web
  • Zap Cooking : Decentralized recipe platform with Lightning zaps web
  • zap_server : An LNURL server to recieve zaps to tor hosted node and generate kind 9735 zap receipt events
  • Zofie Archive : Library using Nostr and torrent protocols to preserve knowledge web

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