A YouTube channel for people who run things
Better judgment for operators, one law at a time.
Every other week, On Judgment takes one law, model, or framework and shows it with real numbers. Then it shows exactly where the idea breaks.
L = λW
Episode 1: Little's Law
Episodes
Start here
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Episode 1 · about 10 minutes
Little's Law: every wait is predictable
Ten people ahead of you, two served a minute: five minutes. The same division predicts support backlogs, repair shops, and hiring pipelines. It also shows the only two levers that make a wait shorter.
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Episode 2 · coming soon
Theory of Constraints
Why the narrowest step decides how fast everything moves.
Real numbers
Every idea is worked through with concrete numbers you can check on the back of an envelope.
Where it breaks
Every model has limits. Each episode ends with when the rule quietly gives the wrong answer.
Something to try
One exercise you can run this week on a queue, a team, or a decision you own.