Get started
Get started
For people with no time to spare
One short lesson a day for two weeks, on whatever you're trying to get better at. Five minutes, written for someone who already does the job and wants to understand why it works.
$12 a month. Cancel any time.
Start your custom course →
You've got the chords. You've got the rhythm. Today, we'll put it all together.
Wonderwall combines the chords and rhythms we have been practicing. The chorus is D-G-A-F and repeated twice. The verse is C-G-B-E three times.
Todays action
Practice each section until you can play it without mistakes. Then add sections together, again playing until you can do it without mistakes.
You'll have mastered 'Wonderwall' in no time!
A promotion you're going for. A team you just started managing. The part of the job you fake your way through.
Not a summary of a book. One principle, explained properly, with something you can use that day.
Every lesson ends with two directions. Pick one and tomorrow follows it. Ignore them and it still arrives.
Career
What actually gets people promoted, as opposed to what gets them praised.
Start this course →
Management
The judgment calls nobody warns you about in your first six months managing people.
Start this course →
Finance
Enough financial literacy to argue with a number instead of nodding at it.
Start this course →
Management
Why most feedback is forgotten by lunchtime, and what makes the rest stick.
Start this course →Lesson 1 · Writing better product specs
A PRD fails for the same reason a contract fails: not because a clause was missing, but because nobody forced the hard conversation before signing. The document is not the point. The decision it drags into the open is.
… Before opening whatever template you’d normally reach for, name the one mistake this document exists to prevent. Everything else in it should serve that.
And tomorrow goes wherever you point it
Who it’s really for →
See how the same paragraph has to do three different jobs for three different readers, and why most specs only serve one of them.
The vague-scope trap →
Learn the one phrase that quietly wrecks more launches than any missing feature, and how to catch it before it ships.
We won’t pretend otherwise. It’s enough to replace a set of rules you follow with an understanding of why they work — the part that transfers when the situation changes. If the first week isn’t worth it, we’ll refund you.
Tell us what you’re working on. The first lesson is written for you and arrives within the hour.
$12 a month. Cancel any time.
Start your custom course →