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Decisive calendar view with real tasks placed across October 2026
Decisive
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Decisive

Task lists drift into storage; the next move gets buried under everything else. Decisive turns the Eisenhower method into a focused macOS workspace: one capture field, four consequence quadrants, a calendar, and an archive. Tasks live in a JSON file on your Mac.

Role and process

Role: Product designer and macOS app builder

Challenge: Task lists drift into storage; the next move gets buried under everything else.

  • Use consequence over color — quadrants carry the meaning, accents stay scannable.
  • Direct manipulation: drag between quadrants, edit in place, complete, or delete with a deliberate two-step confirm.
  • Motion tuned as atmosphere: the ASCII background pauses when the app is hidden or unfocused.

Platform: macOS · Storage: Local JSON file · Data: Private, no account

Tools: JavaScript, Local HTTP API, Native macOS shell, Eisenhower matrix design, Offline-first storage

Capture, then place

A single field takes the task. The matrix asks for consequence, not colour: do, schedule, delegate, eliminate. Each quadrant keeps its next action visible.

Four quadrants, one board

Drag tasks between quadrants, edit in place, complete, or delete with a deliberate two-step confirm. Motion stays atmospheric; the ASCII background pauses when the app is hidden or unfocused.

Decisive matrix with Do, Schedule, Delegate, and Eliminate quadrants
Matrix. Consequence is the sorting rule; accents stay scannable.

Plan across the month

Dated work moves to a calendar view. The board stays for consequence; the calendar shows sequence. Both read from the same local data.

Decisive monthly calendar with tasks placed across October
Calendar. The month view keeps scheduled work visible without leaving the board.

Local by default

Tasks persist to a JSON file in macOS Application Support. There is no account, cloud dependency, or sync layer. The app is responsive on purpose: the same board adapts from an iPhone-sized preview to a native macOS window.

Decisive matrix view
Decisive calendar view

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