Your self-hosted music, playable anywhere. P2P music player for Navidrome, Jellyfin or a plain folder. No port forwarding, no VPN, no account.

Mastering Bitcoin 3rd Edition - Programming the Open Blockchain

Multi-User NWC Wallet Service using Spark

Nostr Wallet Connect service using Strike API

Beautiful, Modern & Opinionated Linux

Reliable cross-platform file sync over FIPS

SatsPrice fetches the price of Bitcoin relative to common fiat currencies from multiple sources, and converts inputted amounts between Sats, BTC, and the selected fiat currencies.

Iris Drive web app

A simple web app to convert a substack article to a nostr long-form post.

Live at opensats.org

Garry's Opinionated OpenClaw/Hermes Agent Brain

YakBak is a modern social platform built on the Nostr protocol that allows users to share and interact with voice messages.

A lightweight AI gateway that exposes an OpenAI-compatible interface with full Tools support, using web AI sessions instead of API tokens.

Rust SDK for the core C2PA (Coalition for Content Provenance and Authenticity) specification

Caged agent harness for auditing code with models without guardrails

Minimalistic web app designed for sending private and secure notes.

Take control of your TODO list

A lightweight, local-first Markdown note app for Android.

An elegant home server OS. Run OpenClaw, store your files and, and do more with over 300 apps in the Umbrel App Store.

https://btcguide.github.io/

Keet mobile releases

Use an air-gapped Raspberry Pi Zero to sign for Bitcoin transactions! (and do other cool stuff)

SeedSigner OS | Minimal Raspberry Pi image made for SeedSigner