Decision library

Real decisions, made smaller

Start with the situation you are actually facing. Each guide identifies the assumption most likely to change your choice and turns it into a test you can run before the expensive commitment.

Test my own decision

Direct answer

What is this library for?

Decide Smaller is a decision-support method for choices where important facts are still uncertain. It does not choose for you. It helps you identify what could change the decision, pause before committing, and collect evidence through the smallest useful reversible test.

Choose the real situation

Start with a decision, not a technique.

BBusinessHiring, pricing, suppliers and new markets.Open guide CCareerJob offers, independent work, learning and relocation.Open guide HHome & familyMoving, schooling, renovations and shared commitments.Open guide EEveryday choicesLarge purchases, courses, services and personal projects.Open guide

Not sure which guide fits?

Write the decision in your own words.

Start with three questions