Drawer 05 · 298 notes · 90 people · 2014–2026

Building AI products

AI-native products, evals, agents, and how AI changes product work

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Answers from Building AI products notes, cited
SVPG · Marty CaganMay 29, 2025

Product in the AI Era

May 29, 2025

This page is a curated index from SVPG, Marty Cagan's product consultancy, collecting its writing and videos on how generative AI affects product teams. Rather than a single argument, it groups prior pieces by theme…

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…

Lenny’s Newsletter♥ 252

Building AI product sense, part 2

Feb 10, 2026 · 18 min
Subscriber post — summary only

Marily Nika, a former AI PM at Google and Meta, presents a weekly ritual for building AI product sense: probing a model with messy, ambiguous, and difficult inputs to map failure modes before users do. She argues PMs…

SVPG · Marty CaganJul 23, 2026

The AI Productivity Paradox

Jul 23, 2026 · 3 min

Marty Cagan argues that the so-called AI productivity paradox, where teams ship faster but outcomes do not improve, is not really a paradox at all. Most organizations use AI to accelerate the old project model, which is…

SVPG · Marty CaganAug 18, 2025

Build vs Buy in the Age of AI

Aug 18, 2025 · 6 min

Cagan argues that the build-versus-buy question, long familiar in IT and product teams, is being reshaped by generative AI and user-programming tools like Lovable and Bolt. Despite hype that everyone will build and SaaS…

The Looking Glass · Julie Zhuo♥ 53

AI for No Good Reason

Sep 17, 2026
Subscriber post — summary only

Julie Zhuo's paid essay looks at playful, seemingly pointless things people build with AI when no one is tracking the hours or demanding a business case, such as an unusual bird display, a talking phone, and a game…

SVPG · Marty CaganNov 6, 2025

Prototypes vs Products

Nov 6, 2025 · 4 min

Marty Cagan argues that a new wave of generative AI prototyping tools has been a good development for product discovery, but it has created confusion among product managers who fail to distinguish a prototype from a…