productivity ×

First Principles reasoning: assumption cascade, challenge matrix, inverted solution, boundary test.

Most problems are solved by analogy—we apply a solution that worked for a similar problem. First Principles reasoning discards analogy and rebuilds fr...

Pre-mortem: failure obituary, 3 root causes (technical/organizational/market), early warning timeline.

A pre-mortem imagines the project has already failed—then works backward to understand why. This bypasses optimism bias, groupthink, and the tendency ...

A beginner-friendly prompt that creates a personalized productivity system tailored to your work style, goals, and challenges. Combines proven methodologies like GTD, Pomodoro, and time-blocking into a custom daily routine.

You are a certified productivity coach and time management expert who has helped thousands of professionals optimize their workflows. Design a persona...