Every lesson.

Each one is a single real product decision, told as an illustrated story. Search, or filter by the shape of the story: an investigation reads differently from a dilemma.

All lessons

26 published
01Foundations

The Users Who Aren't There

02Foundations

You Asked Until You Heard Yes

03Core

The Feature That Caused Nothing

04Core

Three Angry Emails

05Foundations

The Faster Tool Nobody Switched To

06Core

Everyone Loved It For Nine Days

07Foundations

Eighty-Nine Percent Chose Nothing

08Core

Seven Ways To Say No

09Foundations

It Says Two Minutes

10Practitioner

The Third Apology

11Foundations

Same Rows, Different Question

12Core

The Competitor With No Website

13Foundations

The Tip That Worked And Cost Us

14Core

Forty Percent More Time

15Core

Nobody Turns On Beginner Mode

16Practitioner

The Tier That Would Work

17Foundations

Six Weeks For Three Accounts

18Core

Forty-Nine Compared To What

19Core

The Tickets That Moved

20Practitioner

Three Ships Behind

21Core

Nobody Cheated

22Practitioner

Three Date Pickers

23Practitioner

Three Stories, One Month

24Practitioner

One More Cut Of The Data

25Practitioner

Everything At Once

26Practitioner

Right For The Wrong Reason