Drawer 10 · 131 notes · 24 people · 2005–2026

Product design & UX

Design craft, UX, taste, and working with designers

Q:
Answers from Product design & UX notes, cited
SVPG · Marty CaganMar 24, 2025

Product, Design and AI

Mar 24, 2025 · 19 min

Marty Cagan and Bob Baxley argue that in the Generative AI era, strong product managers and product designers become more essential, not less, but only when those roles are defined by their specific, demanding skill…

SVPG · Marty CaganJan 26, 2007

Lessons from Apple

Jan 26, 2007 · 4 min

Marty Cagan argues that Apple's repeated success in redefining consumer markets comes from product discipline rather than marketing. Written around the iPhone's debut, the essay contends that Apple gets the ordering of…

SVPG · Marty CaganJul 27, 2007

Lessons From Apple Part 2

Jul 27, 2007 · 5 min

Marty Cagan reflects on his first weeks with the original iPhone to extract product lessons. He argues that breakthrough products cannot come from focus groups or pundits, since users only describe incremental…

SVPG · Marty CaganJul 14, 2005

Patton’s Advice for Product Managers

Jul 14, 2005 · 3 min

Marty Cagan uses General Patton's quote about telling people what to do rather than how to do it to argue that product managers should specify outcomes, not implementations. He identifies two failure modes: customers…

SVPG · Marty CaganApr 29, 2008

High-Fidelity Prototypes

Apr 29, 2008 · 4 min

Marty Cagan argues that high-fidelity prototypes are one of the most powerful tools for discovering a product that is valuable, usable and feasible. He lists ten benefits, including testing ideas with users before major…

SVPG · Marty CaganOct 11, 2006

Revisiting the Product Spec

Oct 11, 2006 · 6 min

Cagan argues the traditional product spec is broken: it takes too long to write, is rarely read, leaves hard questions unresolved, and gives false comfort that the product is on track. He proposes replacing it with a…

SVPG · Marty CaganNov 29, 2013

Personas for Product Management

Nov 29, 2013 · 3 min

Marty Cagan argues that product teams should design for specific personas rather than vague generic users. Using eBay seller tools as an example, he sketches three detailed fictional people with different backgrounds…

SVPG · Marty CaganSep 28, 2018

Product Discovery at Apple

Sep 28, 2018 · 4 min

Marty Cagan reviews Ken Kocienda's memoir Creative Selection, told from the perspective of an engineer who spent about 15 years at Apple and served as tech lead for key efforts, most notably the original iPhone…

The Looking Glass · Julie Zhuo♥ 166

Eye, Hand, AI: a letter to my daughter

Aug 5, 2026

Julie Zhuo writes a letter to her 11-year-old daughter about the value of struggling through hard work when AI can make almost anything effortless. The piece frames the problem as a question of cultivating the eye…

SVPG · Marty CaganSep 11, 2025

The Purpose of Prototypes

Sep 11, 2025 · 6 min

Cagan argues that the main purpose of prototyping is to discover a successful solution, not to ship a product. Recent gen-AI prototyping tools have sharply cut the cost of live-data prototypes, changing the economics…

SVPG · Marty CaganApr 14, 2005

Enterprise Software

Apr 14, 2005 · 7 min

Marty Cagan argues that enterprise software is in poor shape: products are often hard to use, don't work out of the box, and force customers into costly professional services. He contends that good product management…

Product Talk · Teresa TorresOct 5, 2012

Remembering Steve

Oct 5, 2012

Teresa Torres marks the one-year anniversary of Steve Jobs's death by reflecting on her mixed feelings about him. She credits Jobs with an extraordinary record of beautiful, usable products and a rare dedication to…

Product Talk · Teresa TorresFeb 14, 2018

Stop Validating & Start Co-Creating

Feb 14, 2018 · 8 min

Teresa Torres uses a product manager and designer dilemma to argue that teams waste time designing a whole near-term vision upfront, because their assumptions about being right are usually wrong. She contends that…

Product Talk · Teresa TorresNov 18, 2015

Be Curious, Not Critical

Nov 18, 2015 · 4 min

Teresa Torres recounts a early-career design review in which a client dismissed her work as horrible and asked to reuse an existing homepage. Her manager defused the clash by asking her to walk through her reasoning…

SVPG · Marty CaganMay 9, 2011

The Most Important Thing V1

May 9, 2011 · 3 min

Marty Cagan argues that the single most valuable thing a product manager can do is run face-to-face user tests on prototypes or live products. Each test has two parts in sequence: a usability check to see whether users…

SVPG · Marty CaganJan 15, 2006

Fear, Greed and Lust

Jan 15, 2006

Marty Cagan argues that product people, despite often coming from analytical backgrounds, work fundamentally in the realm of emotion and psychology. He observes that people buy and use products mainly for emotional…