Side projects, research tools and one retired product, kept visible because a catalogue that only shows the wins is a brochure.
Server Compass 
1DevTool Dotted lines are relationships, not app hand-offs.
Running2026
On-device AI bedtime stories for children, in 30 languages.
Still on the App Store and still maintained. It has nothing to do with running a company, which is why it lives here rather than in the twelve.
Feeds into nothing in the twelve; it stands alone.
Running2026
Live VPS pricing and weekly automated benchmarks across ten providers.
A research tool that became a public site. It feeds Server Compass rather than competing with it.
FeedsServer Compass
Running2026
Two reference sites on getting an app onto a server without a platform.
Written while building Server Compass, then folded into StoicVPS in 2026. They still bring in the people the product was made for.
Folded intoStoicVPS
RetiredSunset 2023
A blogging platform for developers: block editor, multi-site, built-in analytics.
Retired. It was a good product in a market that already had ten good products, and it taught the rule the rest of this list follows: build the thing you are already doing by hand.
Taughtthe rule every app since was built by
1SessionTool, 1AgentBox and 1AIControl shipped as separate products before it was obvious they were features. The parts worth keeping now live inside 1DevTool.
Merged into1DevTool
Each app started as a job that was being done by hand. See which ones match the jobs in front of you.
The studio’s principles are on the principles page.
