📰 Lenny's Newsletter

78 articles · Updated every 3 hours · View all reads

All Articles 89,168 Blog Posts 108,034 Tech Tutorials 22,154 Research Papers 18,922 News 14,668 ⚡ AI Lessons

Lenny's Newsletter 🤖 AI Agents & Automation ⚡ AI Lesson 1d ago

How to design AI agent loops: schedules, goals, and subagents in Claude Code and Codex

Watch now | ️Every loop type explained: heartbeats, crons, goals, and subagents. Plus two live Claude Code and Codex builds that run autonomously so you never

Lenny's Newsletter 3d ago

🎙️ How I AI: Claude Fable 5 review & How Braintrust uses AI agents, evals, and CI to ship better software

Your weekly listens from How I AI, part of the Lenny's Podcast Network

Lenny's Newsletter 3d ago

How Braintrust uses AI agents, evals, and CI to ship better software | Ankur Goyal

Watch now | ️ “Evals are the modern version of a PRD”: Ankur Goyal (Braintrust) on encoding taste into systems that scale

Lenny's Newsletter 4d ago

The hidden pattern behind successful products | Mark Pincus (Founder of Zynga)

Listen now | Mark Pincus on why your instincts are right but your ideas are wrong, the “Proven, Better, New” framework, and what he’s teaching his kids

Lenny's Newsletter 4d ago

🧠 Community Wisdom: How AI is changing product operating models, tracking work stress with Whoop, whether you need a portfolio of AI side projects, marketing for tiny teams, and more

Community Wisdom 189

Lenny's Newsletter 1w ago

Claude Fable 5 review: what the new Mythos model gets right (and very wrong)

Watch now | ️Early access to Claude Fable 5: what Anthropic claims, what I tested, and my honest take

Lenny's Newsletter 📋 Product Management ⚡ AI Lesson 1w ago

Essential books for product builders—part 2

36 more timeless books that’ll make you a better builder, leader, and person

Lenny's Newsletter 1w ago

🎙️ How I AI: Gemini Omni: Clone yourself with AI in under 15 minutes & Shopping with Claude

Your weekly listens from How I AI, part of the Lenny’s Podcast Network

Lenny's Newsletter 1w ago

Shopping with Claude: How to find quality brands, automate returns, and buy things that last 100 years | Nicole Ruiz

Watch now | ️She uses Claude to shop for high-quality items that last, automate returns when products fail, and spend less time on administrative tasks and mor

Lenny's Newsletter 📋 Product Management ⚡ AI Lesson 1w ago

Father of the iPod and iPhone on building taste, judgment, and creativity in the AI era | Tony Fadell

Listen now | The creator of iPod, iPhone, and Nest on opinion vs. data decisions, why marketing matters, the "three generations" rule behind everything he's shi

Lenny's Newsletter 1w ago

🧠 Community Wisdom: Bootstrapping vs. raising funding, building the roadmap of your vibe-coded app, AI agents and data integrity, your first project as an APM, and more

Community Wisdom 188

Lenny's Newsletter 2w ago

Gemini Omni: Clone yourself with AI in under 15 minutes

Watch now | ️ Testing Google’s Gemini Omni avatar feature live—I scan a QR code, clone my face, and ship a hype reel

Lenny's Newsletter 💻 AI-Assisted Coding ⚡ AI Lesson 2w ago

🎙️ How I AI: Codex Goals explained & Claude Opus 4.8 review & Building an iPhone app with zero technical skills

Your weekly listens from How I AI, part of the Lenny's Podcast Network

Lenny's Newsletter 2w ago

Building an iPhone app with zero technical skills | Bryce Rattner Keithley

Watch now | ️ How a talent leader with zero technical skills built and shipped a fitness app to the App Store—complete with AI-generated videos of animals doin

Lenny's Newsletter 2w ago

A rational conversation on where AI is actually going | Benedict Evans

Benedict Evans on why AI is a 1997 internet moment, what everyone gets wrong about job loss, and where the real value may accrue

Lenny's Newsletter 2w ago

🧠 Community Wisdom: Catching people using AI during an interview, org design when everything lives in one person’s head, when to rename your product, from nurse to health-tech PM, and more

Community Wisdom 187

Lenny's Newsletter 🧠 Large Language Models ⚡ AI Lesson 2w ago

Claude Opus 4.8 is here. Is it as good as they say?

Watch now | ️My first impressions of Opus 4.8—where it excels and where it falls short

Lenny's Newsletter 3w ago

The Codex feature that works while you sleep

Watch now | ️I break down the /goal feature in Codex, including a live demo, three real use cases, and the 6-part framework for writing goals that actually run

Lenny's Newsletter 3w ago

Essential books for product builders—part 1

36 timeless books that’ll make you a better builder, leader, and person

Lenny's Newsletter 3w ago

🎙️ How I AI: How the engineer behind Claude Cowork actually uses Claude Cowork & What launched at Google I/O 2026

Your weekly listens from How I AI, part of the Lenny’s Podcast Network

Lenny's Newsletter 3w ago

How the engineer behind Claude Cowork actually uses Claude | Felix Rieseberg (Anthropic)

Watch now | ️ Felix Rieseberg (Anthropic) shows how he uses Claude to build 3D house walkthroughs from floor plans, track promises automatically, and create a

Lenny's Newsletter 3w ago

The AI paradox: More automation, more humans, more work | Dan Shipper

Why most work will happen inside Codex or Claude Code, the CLI era is over, every agent needs a human, and why he’s wildly bullish on PMs and designers

Lenny's Newsletter 3w ago

🧠 Community Wisdom: Best AI cold outreach app, advice for college students interested in PM, the state of AI in design, the relevance of QA in 2026, and more

Community Wisdom 186

Lenny's Newsletter 3w ago

Goodbye, Lenny's Reads!

After a year of bringing you these audio versions of my newsletter, I’ve decided it’s time to wind down this experiment.