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Decision Journal

A one-page decision record in the spirit of Annie Duke and Farnam Street. You fill the top half the moment you decide — the call itself, the situation, what you expect to happen, how confident you are on a 0–100 gauge, the assumptions that must hold, and the signals that would tell you you were wrong. The bottom half stays blank on purpose: a panel for a future you to record what actually happened and score whether it was a good decision, regardless of how it turned out. Capturing your reasoning before the result is in is the simplest cure for hindsight bias — your past self, on the record. Leave any line blank to fill in by hand.

  • Portrait
  • 1 page
  • Reflection

Best for: Getting honest about your judgment over time — so you can tell a good decision from a lucky one.

Build your decision journal

Name the call.

The one decision you're making — and the date you'll come back to score it.

Log your thinking — before you know.

One line each. Capture what you're seeing now, so a future you can check it honestly.

Leave blank to mark the gauge by hand.

Fill it in at the moment you decide — or print it blank to journal by hand.

No account required. No data saved.

Click a sample to enlarge. Your live preview above updates as you edit — download uses the button in the builder.

Filled example
Blank layout
Alt style

Keep this going in the app.

HourLife turns these ideas into a daily system — goals, habits, focus, and reflection in one private place.