Tools

Interactive versions of frameworks I actually use. A written framework asks you to trust the reasoning; a working one lets you put your own numbers in and argue with it.

Value Confidence Calculator

Score the evidence behind a value estimate, not the estimate itself. Decompose the number into factors, rate each by what you can prove, and see which single unknown decides the outcome — and what it costs to resolve.

PrioritizationPortfolio ManagementEvidence
Open

More tools are on the way — this page grows as frameworks graduate from writing to something you can use.