I build small apps for the Mac. Most of them are tools for people who work with AI coding agents.
AI coding agents write most of the code under my direction. Every change is reviewed and tested before it ships.
Regatta Runs several AI coding agents at once on macOS, with safety rails for operations that change a repository.
Armillary A local-first Mac app that keeps the session history of every AI coding agent you use in one place.
wasitme Was it me, or the model? A timeline of what changed in your Claude Code and Codex sessions.
Busyholm A papercut river island along the bottom of your screen that grows as your AI coding agents work.
Foldertrail Turns a Garmin BaseCamp library into GPX files in the same folders, in the browser. The source is published for reference.
More about me at aariv.me.