Framework · 9 notes · discussed by Teresa Torres, Marty Cagan, Lenny Rachitsky

Design Thinking

Every note in the archive that names Design Thinking: summaries, key takeaways and links to the original essays, episodes and posts. Ask a question below to get a cited answer from just these notes’ authors.

Q:
Answers quote and cite the source notes
Lenny’s Newsletter · Free post♥ 300

How to get into product management

Jun 14, 2019 · 17 min

“The role of product manager (PM) is the most fascinating role within tech teams right now. PMs are closest to the center of the action, have a disproportionate amount of influence over key decisions, and often go on to start their own companies. It’s no surprise then that product management has begun to show up on lists of the best, hottest, and most promising careers in the U.S. (and not just in tech). Seven years ago, after joining…”

Lenny’s Podcast153 min

From ChatGPT to Instagram to Uber: The quiet architect behind the world’s most popular products

Peter Deng · Jun 22, 2025
Key learnings
  • Before scaling past product-market fit, invest in systems and architecture that let the team move sustainably faster, since…
  • Build a growth team early; a growth leader forces instrumentation and rigorous questioning of what is actually happening in the…
  • Balance growth-focused and craft-focused people deliberately, so the tension between metrics and product quality produces…
SVPG · Marty CaganSep 1, 2020

Discovery – Learning vs. Insights

Sep 1, 2020 · 3 min

Marty Cagan, who popularized the term product discovery, clarifies a common confusion: learning is valuable, but the real goal of discovery is to gain insights, which are learnings a team can act on. He explains that…

SVPG · Marty CaganJun 1, 2020

The Origin of Product Discovery

Jun 1, 2020 · 3 min

Marty Cagan explains where the term "product discovery" came from and why he chose it. He argues that software has always faced two core problems: figuring out the right product, and then building it right, which he…

SVPG · Marty CaganJan 29, 2017

Beyond Lean and Agile

Jan 29, 2017 · 3 min

Marty Cagan argues that while Lean and Agile are often criticized, their core principles remain valuable, even though most companies practice them poorly. He observes that the best product teams have already moved…

Product Talk · Teresa TorresMar 23, 2016

An Introduction to Product Discovery

Mar 23, 2016 · 3 min

Teresa Torres argues that many product managers remain unaware of a fundamental shift toward modern product discovery, despite the Lean Startup and design thinking having been around for years. She observes that many…

Product Talk · Teresa TorresMar 2, 2016

The Rise of Modern Product Discovery

Mar 2, 2016 · 8 min

Torres argues that product delivery has matured through Agile, continuous integration, and story mapping, while product discovery, the work of deciding what to build, has lagged behind. She contrasts the traditional…