Posy

Think quiet. Make loud.

Your quiet space to think, write, and build locally.

The Posy window: the garden vault in the sidebar, the launch letter open, and a quiet terminal beside it.

A terminal, right beside the thought.

One keystroke, and a real terminal opens next to the note you’re writing — run something, or hand it to an agent. The note stays right there.

Every project, one glance away.

Terminals group themselves by project, and a badge tells you which one wants you. ⌃Tab flips between projects in place — shells keep running, nothing reloads.

Markdown, without the markup.

Headings, tables, todos — writing feels like a clean page, never source code. Underneath, every note is plain .md on your disk. Yours forever, readable by anything.

Make a little room.

Download for macOS

Free while in beta  ·  Apple Silicon  ·  No account, no telemetry