
Leave with confidence
Good software lets you walk away. Ours keeps working after you close the laptop, and tells you plainly when something needs you.
We make software that carries the work, so you can step away from it.
Send the work from your phone. Your Mac carries it through.
Halfday hands coding tasks to AI agents on your own Mac. They open the pull request, see it through review, and tell you when it's ready to land.
Agents use the repositories, tools, and worktrees already on your computer. Your code stays with you.
Halfday watches the pull request and keeps the routine fixes moving: failing checks, branch drift, clear review notes.
A quiet alert when your judgment is needed or the work is ready to land. Otherwise, it leaves you to your afternoon.
Our ethos
There is an hour, late in the afternoon, when the light turns gold and the work can wait. We build for that hour. Our software carries your work forward on your own computers and speaks only when it needs you, so more of the day belongs to the people and places you love.

Good software lets you walk away. Ours keeps working after you close the laptop, and tells you plainly when something needs you.

No feeds, no streaks, no noise for its own sake. One considered notification is worth more than a hundred.

The work runs on your own computers. Our service connects your devices; it doesn't keep your work.

We're a small, independent studio. We sweat the details, keep things fast and native, and would rather make a few things well.