A private journal that stays on your device. Designed, built, and operated solo, from the first release to paying customers around the world.
- Private by design. Everything runs on your device, with no accounts or data collection.
- Reached 13,000 downloads in 118 countries within 46 days of launch.
- Converted approximately 31% of completed free trials into paying customers.
- Grew to more than 750 paying customers across 82 countries in the first 46 days.
- Expanded to six languages in roughly two weeks, from the app itself to its App Store listings.
Design review built into the way developers ship. Rams checks code for design and accessibility issues before they reach the product.
- Grew weekly review volume roughly fourfold in a month, without paid acquisition.
- Delivered more than 7,700 reviews across 4,000 repositories.
- Flagged more than 26,000 design issues across spacing, contrast, and other interface details.
- Reviews a full pull request in about a minute at the median, against more than 300 rules.
My solo design and technology studio in New York City, with more than half a dozen live software products.
- Home to Slate and Rams, alongside tools for writing, planning, focus, and habits.
- Built Autobahn, a kanban board that lives in your markdown.
- Created Framework, a collection of four focused apps: Void, Protocol, Loop, and Stack.
- Exploring what comes next with Soho, a pocket fashion advisor, and Crown, for watch enthusiasts.
Product metrics as of September 4, 2026.