start9

An extensible, customizable shell replacement for Windows

Making Windows and Start9 interaction simple and easy

Moved to the start-technologies monorepo: projects/*/docs and projects/start-docs

Various UI Controls, Components, Extensions, and Themes used by Start9

It's a Dock! It's a Taskbar! NO, IT'S...

Get paid by name instead of a long random address. Publishes a BIP-353 record for your silent payment address, and tells you if anyone repoints it.

A real-time intelligence panel for Bitcoin’s network health — exposing mempool dynamics, client diversity, hash-phase shifts, and the signals that protect decentralization and strengthen the chain’s security.

Start9OS wrapper for phoenix server wallet

StartOS .s9pk for Shulcrum, a BLAKE2b-PoW Electrum server for Bitcoin Blake2b (BitcoinB2B)

Satori is a privacy-respecting, self-hosted hypermedia Nostr client for StartOS 0.4.0+

The world's least efficient bitcoin miner.

StartOS .s9pk for Shrike, a Bitcoin Blake2b (BitcoinB2B) wallet served to your browser

CouchDB packaged for StartOS — a self-hosted sync backend for Obsidian LiveSync

User manual, developer documentation, and support for the Start9 Labs' Embassy devices, EmbassyOS, and associated services

Bitcoin-Seconds (BXS): a Bitcoin-native metric for durable value—flow 𝑓 ( 𝑡 ) f(t), stock 𝑆 S, and persistence 𝐵 𝑋 𝑆 BXS—with pre-registered tests and node-local implementation.

HAVEN Kit for Start9, providing a simple installation interface for the HAVEN Nostr relay.

Grocy packaged for EmbassyOS

Fast Tor Onion Service vanity address generator with StartOS support and improved CLI

Monorepo of personal StartOS (Start9) service packages: bitcoind-testnet4, sparrow-frigate, broadcast-pool

StartOS package test repo (hello-world) — proving the s9pk build pipeline end to end.