Utility 01
Reversibility check
See which parts of a choice are easy to undo and which deserve more proof first.
Widerloom Lab
Useful before promotional.
Small public tools for clarifying decisions, reducing lock-in, and identifying the next useful proof. These tools do not replace professional advice or make consequential decisions for you.
Utility 02
Cheapest useful next proof
Turn uncertainty into one smaller experiment.
Utility 03
Integration inventory
See the shape of a system before deciding whether to replace it.