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Product management frameworks, growth strategies, career advice, and deeply researched tactical guides for PMs, founders, and operators building great products

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🧠 Community Wisdom: Community Wisdom Top Contributors Summer Class 2026 + ML recommendation systems, getting back into product after being fired, deciding when to quit a side project, and more
October 10th, 2026•lennysnewsletter.com
🎙️ How I AI: 8 real Jev use cases + How OpenAI uses ChatGPT Sites (live at DevDay!) + Claire’s DevDay recap
October 5th, 2026•lennysnewsletter.com
How OpenAI uses ChatGPT Sites (live at DevDay!) | Kath Korevec (Product Lead)
October 5th, 2026•lennysnewsletter.com
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OpenAI’s Head of ChatGPT: We’re entering a new era of AI (again) | Tibo Sottiaux
October 4th, 2026•lennysnewsletter.com
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🧠 Community Wisdom: Getting value from personal AI agents without handing over your inbox, the ego threat of going from IC to manager, uncommon perks to negotiate for, and more
October 3rd, 2026•lennysnewsletter.com
OpenAI Dev Day 2026: The releases that actually matter
September 30th, 2026•lennysnewsletter.com
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Jev: 8 real use cases for the fastest, cheapest model I’ve ever used | John Lindquist
September 30th, 2026•lennysnewsletter.com
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All of the Lenny & Friends Summit talks are now online!
September 29th, 2026•lennysnewsletter.com
🎙️ How I AI: Jev for beginners + I left Claude for months, Opus 5.5 brought me back + Opus 5.5 vs. GPT-6 Sol bench
September 28th, 2026•lennysnewsletter.com
Jev for beginners: how to use it and what to build
September 28th, 2026•lennysnewsletter.com
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The grief, loneliness, and burnout sweeping through the tech industry right now | Molly Graham
September 27th, 2026•lennysnewsletter.com
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🧠 Community Wisdom: AI doomerism, speeding up discovery in a big org, verifying engineering answers as a new PM, where analytics adds the most value, and more
September 26th, 2026•lennysnewsletter.com
Opus 5.5 vs. GPT-6 Sol: which model won my blind taste test?
September 22nd, 2026•lennysnewsletter.com
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I left Claude for months. Opus 5.5 is why I'm back
September 22nd, 2026•lennysnewsletter.com
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Advanced evals: How to find (and fix) hidden AI failures in your product
September 22nd, 2026•lennysnewsletter.com
🎙️ How I AI: Meta’s Muse review + How Warp ships 2,000 PRs a month with AI factories
September 21st, 2026•lennysnewsletter.com
How Warp ships 2,000 PRs a month with AI factories | Zach Lloyd (CEO, Warp)
September 21st, 2026•lennysnewsletter.com
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90 minutes of unfiltered product advice from Snap and Discord’s product chief | Peter Sellis
September 20th, 2026•lennysnewsletter.com
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🧠 Community Wisdom: Finding your first users before the product exists, debriefing your own interviews, what to optimize for in the early years of your career, and more
September 19th, 2026•lennysnewsletter.com
Muse review: The personal AI agent that gets consumer UX right
September 16th, 2026•lennysnewsletter.com
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