# Nostr Dev (Freedom Tech)

> Nostr Dev is an end-to-end development studio specialising in building products on the Nostr protocol and other freedom-focused technologies. From product design to development, maintenance, and support, we bring your vision to life.

## About

Nostr Dev (also branded as Freedom Tech) is a professional development studio that builds on the [Nostr protocol](https://nostr.com/) and other freedom-focused technologies. We are dedicated to delivering successful, quality projects that expand the Nostr ecosystem.

- [Home](https://nostrdev.com/)
- [What is Nostr?](https://nostrdev.com/#nostr)

## Services

We offer three core services:

- **Product Design** — End-to-end product design services, turning concepts into market-ready products.
- **Client Development** — Specialised in developing robust and user-friendly Nostr clients, focusing on performance, security, and user experience.
- **Relay Services** — Relay hosting, DVM delivery, and Blossom server management; infrastructure that scales.

## Our Work

Client projects and testimonials:

- [Angor](https://angor.io) — Decentralised investment platform. Client: Dan Gershony.
- [DEG Mods](https://degmods.com) — Censorship-resistant modding platform. Client: Freakoverse.
- [Satshoot](https://satshoot.com) — Nostr-based freelancing platform. Client: Five.

## Products

First-party products developed by Nostr Dev:

- [SIGit](https://sigit.io) — Open-source, self-hostable solution for secure and private document signing and verification.

## Team

- [SN](https://nostrdev.com/team/sn) — Advisor
- [otto](https://nostrdev.com/team/otto) — CTO
- [AJ](https://nostrdev.com/team/aj) — Business Development
- [enes](https://nostrdev.com/team/enes) — Full-Stack Developer
- [daniyal](https://nostrdev.com/team/daniyal) — Full-Stack Developer
- [stixx](https://nostrdev.com/team/stixx) — Full-Stack Developer
- [freakoverse](https://nostrdev.com/team/freakoverse) — Technical Designer
- [sync](https://nostrdev.com/team/sync) — Full-Stack Developer
- [humble_goat](https://nostrdev.com/team/humble_goat) — Nostr Tester
- [eugene](https://nostrdev.com/team/eugene) — Technical Lead

## Blog

- [How Nostr Will Improve Your Product](https://nostrdev.com/blog/1) — Explains how Nostr eliminates single points of failure, enhances user ownership and privacy, reduces infrastructure and development costs, and enables seamless user access.
- [Hardening NPM Repos](https://nostrdev.com/blog/npm-hardening) — A practical guide for securing Node.js/NPM projects against supply-chain attacks covering npm audit, npm ci, disabling lifecycle scripts, pinning dependencies, and more.
- [Encrypted Group Chat on Nostr: Marmot, Concord, and Cordn Compared](https://nostrdev.com/blog/nostr-group-chat-protocols) — Compares three end-to-end encrypted nostr group chat protocols: Marmot (MLS for small high-stakes groups), Concord (Discord-style communities with shared-key streams), and Cordn (MLS through a lightweight, self-hostable per-group coordinator).

## Technology Stack

JavaScript, TypeScript, React, Node.js, Lightning Dev Kit (LDK), Bootstrap, Gatsby, SCSS, nostr-tools.

## Contact

- **Email:** [sales@nostrdev.com](mailto:sales@nostrdev.com)
- **Nostr npub:** npub1yay8e9sqk94jfgdlkpgeelj2t5ddsj2eu0xwt4kh4xw5ses2rauqnstrdv
- **Nostr nprofile:** nprofile1qqszwjrujcqtz6ey5xlmq5vule996xkcf9v78n896mt6n82gvc9p77qppemhxue69uhkummn9ekx7mp0qyg8wumn8ghj7mn0wd68ytnddakj7qgawaehxw309ahx7um5wghxy6t5vdhkjmn9wgh8xmmrd9skctc8pm2sw
- [Nostr Contact Page](https://nostrdev.com/nostr)
- [Contact Form](https://nostrdev.com/#contactus)