↳ Products
Products
Listed here as they ship.
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Web app
- Astro
- TypeScript
- Cloudflare
N-400 Calculator
Working out when you can apply for US citizenship means counting days by hand, and filing one day early costs you a government fee you do not get back.
Enter your green card date and the trips you have taken abroad. You get the earliest date you can file Form N-400, your physical presence day count, and any trip that may have broken your continuous residence. Every rule traces to a USCIS citation, and where a rule reads two ways it gives you the answer that makes you wait longer.
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Web app
- Astro
- React
- Cloudflare Workers
DecisionDecode
You have been going back and forth on the same decision for a week and you are no closer to picking.
List what matters to you, set how much each thing weighs, score every option against it, and the arithmetic settles it. A weighted average decision matrix without building the spreadsheet. Two to five minutes, no account, and you can export the result as a PDF.
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Desktop app
- Electron
- React
- Ollama
- Open source
ScreenMate
Every AI assistant that can see your screen sends your screen to somebody else's server.
A desktop AI that watches your screen and talks you through what is on it, running entirely on your own machine. No cloud, no account, open source from the first commit.
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Browser extension
- TypeScript
- Manifest V3
- YouTube Data API
Like Meter
YouTube hid the dislike count, so you cannot tell whether a video is worth twenty minutes before you spend them.
Puts the like-to-view percentage of the video you are watching on the toolbar badge. It reads the official YouTube Data API instead of scraping the page, so a YouTube redesign cannot break it.
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Build guide
- Obsidian
- Tailscale
- Syncthing
- restic
- Open source
Self-Hosted Second Brain
Your notes sit in a company's cloud, and the AI agents you want reading them cannot get in.
One knowledge base that every device and every agent you run can read and write. It syncs peer to peer with nothing in the middle and snapshots hourly to encrypted storage you own. The guide starts from an empty folder.
01 Get the launch note
Get an email when a new product ships.
One email per launch, with a link you can use right away.
One email per product launch. No spam, no list-selling, unsubscribe in a click.
02 Follow the build
Watch it come together in real time.
Progress, decisions, and the occasional dead end go up on X and LinkedIn as I build.