Aman Singh Katal

yantr. A self-hosted app store that runs alongside your OS — not instead of it.

open-skills. Battle-tested skill library for AI agents. Save 98% of API costs with ready-to-use code for crypto, PDFs, search, web scraping & more. No trial-and-error, no expensive APIs.

Originless. One all-in-one storage backend you can drop into anything: your own apps, screenshot tools, pastebin-style pastes, Nostr clients, Reddit posts, forum embeds—anything that needs durable, anonymous file hosting. One Originless to rule them all and keep you anonymous.

airlock. Run untrusted code without trusting it. One command spins up a disposable container — your SSH keys, dotfiles, and env files stay safe. Supply-chain attacks stop here.

ZeroNote. ZeroNote is an open-source, offline-first unified app that replaces your password manager, bookmark manager, notes app, and 2FA authenticator with a single encrypted note-taking system powered by smart tags, where everything is stored locally on your device with zero-knowledge encryption and optional peer-to-peer or S3 sync.

telearia. TeleAria: Telegram-Controlled Cloud Downloader

gupt. Self-hosted, end-to-end encrypted messenger. A privacy-first alternative to Telegram, Signal, WhatsApp & Discord — built on Nostr relays with WebRTC calls.

nanopay. NanoPay is a simple and easy-to-use Node.js library for interacting with the Nano cryptocurrency network. This library allows you to perform various wallet-related tasks such as sending Nano, fetching account history, and more.

NostrPress. NostrPress turns a Nostr profile into a fast, fully static blog. Publish articles on Nostr, and deploy a real website anywhere — with local media, RSS, and zero lock-in.

BitcoinRelay. Bitcoin Relay is an intelligent, open-source bot designed to share valuable insights and updates about Bitcoin on Nostr. With its automatic post-deletion feature, Crypto Relay ensures a clean and clutter-free experience for its followers.

awesome-nostr-bots. List of collected Bots on NOSTR

wildcard-domain-finder. wildcard-domain-finder

nostr-sdk. A simplified NOSTR SDK to post get message and send message

daku. Leave no trace. Just authenticate.

umbrel-apps. The official app repository of the Umbrel App Store. Submit apps and updates here. Learn how → https://github.com/getumbrel/umbrel-apps#readme

ensbrute. Bulk check .eth Domain names on ethereum name service

katal. KATAL is a decentralized download manager powered by a Nostr bot. It’s fast, censorship-resistant, and fully open-source

StreamBox. A minimal, bot-controlled media server. Download torrents via Telegram/Nostr, stream via SMB/HTTP. The first media center controllable through Nostr. Perfect for Raspberry Pi & homelabs.

l-town. L-Town — Open Source Multiplayer FPS Browser Game