Sovereign software.
Free to download.
Tools I built in my own workshop of Linux machines: for artists, for Bitcoin, for video creators, and for anyone who would rather own their computer than rent it.
Made for people who build
Launch your own NFT collection
Turn a folder of your art into a collection on Bitcoin, Stacks, Solana, Ethereum or Base. Your computer, your storage, your wallet.
SonOfSatoshi Minter → ArtistsDraw and paint on Linux
A real painting app with a pressure pen, layers and brushes, that opens your iPad .procreate files. Free for Linux and Windows.
SQ44 Draw → Video creatorsMake your videos look legendary
Retro TVs, VHS, film, glitch and horror looks for DaVinci Resolve, plus 4K hacker-style titles from Terminal FX.
Seth FX · Terminal FX → FamiliesYour own Netflix at home
Movies and shows on every TV and phone, a wish list for the kids, downloads locked behind your VPN. A step-by-step guide a 10-year-old can follow.
Sovereign Media Stack → BitcoinersKeep your Bitcoin life offline
Track your stack and the price, keep your 2FA codes and wallet backup cards on your own computer, not in someone's cloud.
Stack Tracker · BTC Price · Authenticator → Privacy-mindedKeep your life on your own machine
Passwords, seed phrases, notes, checklists and your Bitcoin stack, stored on your computer, never in someone's cloud.
Vault · Notebook · Stack Tracker → Linux usersBring your old favorites to Linux
Turn the game discs you own into verified backups and play them full-screen, or run the creative apps you already pay for.
Game Preservation · Creative Compatibility →SonOfSatoshi Minter
Your art. Your storage. Your wallet. A free NFT minter that runs entirely on your own computer.
- Stacks, Bitcoin Ordinals, Solana, Ethereum and Base
- Never asks for your seed phrase. You approve everything in your own wallet
- Optional local AI writes traits, rarity and a story for every piece
- Practice free on testnet, then switch to mainnet

SQ44 Draw
A real painting app for Linux and Windows. Pressure pen, layers, brushes. Free.
- Layers with 27 blend modes, masks, clipping and groups
- Ink, pencil, paint, glow, grain and pixel brushes, or make your own
- Opens .procreate and PSD files with their layers
- No account, no internet: your art stays on your computer

Seth FX for DaVinci Resolve
Retro TVs, film, VHS, horror and game looks for DaVinci Resolve. Free, open source, made from scratch.
- 45 effects, 17 transitions, 45 titles and 5 generators, all original GPU code
- Plus 15 workflow scripts, 16 LUTs and 32 sound effects
- One Preset menu and one Amount slider on every effect
- Optional 3D add-ons: 10 real TVs, page turn, shattered glass, neon grid
Small tools, done right
Terminal FX turns your words into 4K hacker, glitch and retro-title videos for your own videos. The pocket apps keep your notes, Bitcoin stack, checklists and passwords on your own computer.
- Terminal FX: 9 ways in, 9 ways out, 14 looks, transparent export
- Vault: AES-256-GCM encryption with a 600,000-round key
- Each one is a single download that runs with plain Python
All downloads
Art & drawing
1 downloadBitcoin & blockchain
1 downloadVideo & creators
2 downloads
Seth FX for DaVinci Resolve
Retro TVs, film, VHS, horror and game looks for DaVinci Resolve. Free, open source, made from scratch.

Terminal FX
Type it. Watch it hack, glitch and glow. Export it in 4K.
Home media
1 downloadEveryday tools
7 downloads
Vault
Your passwords and seed phrases, encrypted, on your own computer.

Notebook
Quick notes that never leave your computer.
Stack Tracker
Track your Bitcoin stack privately. No exchange, no account.

BTC Price
Bitcoin price, fees and halving countdown. Nothing else.

Build List
Simple checklists for your projects.

Authenticator
Your 2FA codes, offline, on your own computer.

Wallet Cards
Your loyalty cards and tickets, in your browser. No app store.
Linux & games
1 downloadLinux & creators
1 downloadHow it works
Download
Pick a program and download its zip. No sign-up, nothing to pay.
Run it locally
Follow the install steps on its page. It runs on your own computer.
Built by Seth Quinn
I'm a self-taught builder. Everything here was made and tested on my own machines. I give it away because tools should belong to the people who use them.


