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Articles 188,136Blog Posts 170,394Tech Tutorials 50,323Research Papers 36,761News 23,113
⚡ AI Lessons
Lenny's Newsletter
2d ago
Opus 5.5 vs. GPT-6 Sol: which model won my blind taste test?
Watch now (39 mins) | ️ I ran blind evaluations across writing, frontend prototypes, long-running agentic tasks, SVGs, coding, and video editing, then put Opus
Lenny's Newsletter
3d ago
I left Claude for months. Opus 5.5 is why I'm back
Watch now (25 mins) | ️ I abandoned Claude for months because it drove me insane. Opus 5.5 changed that, and I'll show you exactly where it's earning a spot ba

Lenny's Newsletter
3d ago
Advanced evals: How to find (and fix) hidden AI failures in your product
Why you should never skip error discovery

Lenny's Newsletter
🤖 AI Agents & Automation
⚡ AI Lesson
4d ago
🎙️ How I AI: Meta’s Muse review + How Warp ships 2,000 PRs a month with AI factories
Your weekly listens from How I AI, part of the Lenny’s Podcast Network
Lenny's Newsletter
4d ago
How Warp ships 2,000 PRs a month with AI factories | Zach Lloyd (CEO, Warp)
Watch now (47 mins) | ️ Warp CEO Zach Lloyd shows how his team turns requests from Slack, Linear, and GitHub into tracked, tested pull requests, then measures
Lenny's Newsletter
5d ago
90 minutes of unfiltered product advice from Snap and Discord’s product chief | Peter Sellis
Peter Sellis on designing teams like terrorist organizations, riding your best people hard, and the three oxymorons of a truly great PM

Lenny's Newsletter
6d ago
🧠 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
Community Wisdom 299
Lenny's Newsletter
🤖 AI Agents & Automation
⚡ AI Lesson
1w ago
Muse review: The personal AI agent that gets consumer UX right
Watch now (38 mins) | ️ I gave Meta’s Muse my calendar, my email, and my kids’ chaotic schedule, and it produced a one-shot family PDF more beautiful than anyt

Lenny's Newsletter
📣 Digital Marketing & Growth
1w ago
60+ new creative growth ideas
How to stand out when everyone is running the same playbook

Lenny's Newsletter
📣 Digital Marketing & Growth
1w ago
🎙️ How I AI: How two SpaceXAI designers use Grok Bot to do their jobs
Your weekly listens from How I AI, part of the Lenny’s Podcast Network
Lenny's Newsletter
🖌️ UI/UX Design
1w ago
How Grok Bot designers use AI agents to build personal sites and product prototypes | John Bai & Peng Zheng
Watch now (42 mins) | ️ Two designers at SpaceXAI show me how they use Grok Bot to run Figma from the gym, update a portfolio with one photo, and turn shower t

Lenny's Newsletter
📣 Digital Marketing & Growth
1w ago
🧠 Community Wisdom: AI basketball coaching, Jira vs. Linear, building a business case for platform teams, favorite AI use cases, and more
Community Wisdom 298
Lenny's Newsletter
🤖 AI Agents & Automation
⚡ AI Lesson
2w ago
How we built Grok Bot in a month | Roman Ugarte (SpaceXAI)
Listen now | Roman Ugarte of SpaceXAI on going from first line of code to the world’s hottest AI product in seven weeks, and what it really takes to win in the

Lenny's Newsletter
🧠 Large Language Models
⚡ AI Lesson
2w ago
🎙️ How I AI: GPT-6 Astra is a banger + Stripe’s AI playbook + Grok Bot vs. OpenClaw: why I replaced my entire agent stack
Your weekly listens from How I AI, part of the Lenny’s Podcast Network
Lenny's Newsletter
🤖 AI Agents & Automation
⚡ AI Lesson
2w ago
Build your own company brain: the enterprise AI playbook from Stripe’s engineering team | Sharadh Krishnamurthy
Watch now | ️ Learn how Stripe scaled AI to everyone at a complex global company by building context, governance, and a shared skills platform directly into th
Lenny's Newsletter
📣 Digital Marketing & Growth
2w ago
Why companies are becoming a series of loops | Anish Acharya (a16z)
Anish Acharya on why the permanent-underclass fear is wrong, how every job function becomes a loop, and where consumer AI is headed

Lenny's Newsletter
📣 Digital Marketing & Growth
2w ago
🧠 Community Wisdom: Driving AI adoption when habits are the bottleneck, leveling up from APM to a mid-level PM role, converting a wave of new users to subscription, and more
Community Wisdom 200
Lenny's Newsletter
🧠 Large Language Models
⚡ AI Lesson
3w ago
GPT-6 Astra is a banger - here’s everything I’ve built
Watch now | ️ My hands-on GPT-6 Astra review covers real production work in Figma, Flora, and Adio, one-shot coding wins 5.6 and Fable couldn’t match, and a ha
Lenny's Newsletter
🤖 AI Agents & Automation
⚡ AI Lesson
3w ago
Grok Bot vs. OpenClaw: How I replaced my entire agent stack
Watch now | ️ I’ve been running Grok Bot for several weeks, and I’ve killed every OpenClaw I had. Here are the nine bots doing real work across my inbox, my ki

Lenny's Newsletter
📣 Digital Marketing & Growth
3w ago
How to turn your AI into a world-class designer
An end-to-end process for tapping into AI’s hidden creativity

Lenny's Newsletter
📣 Digital Marketing & Growth
3w ago
🎙️ How I AI: How this PM uses Claude to handle 70% to 80% of his workday
Your weekly listens from How I AI, part of the Lenny’s Podcast Network
Lenny's Newsletter
📣 Digital Marketing & Growth
3w ago
How I turned Claude into a self-improving PM assistant | Daniel Blum (PM, Melio)
Listen now | ️ PM Daniel Blum walks through the exact Cowork and Claude setup that manages his Notion, tracks his tasks across Slack and email, and self-improv
Lenny's Newsletter
📣 Digital Marketing & Growth
3w ago
AI’s third era: the rise of persistent AI coworkers | Tara Seshan (OpenAI’s product lead)
Listen now | Tara Seshan, head of Codex and ChatGPT Work at OpenAI, on why ambition is now the differentiator, steering vs. rowing, and why you need to build fo

Lenny's Newsletter
📣 Digital Marketing & Growth
3w ago
🧠 Community Wisdom: Building without clear PM requirements, selling a product before building it, pricing fast-moving B2B SaaS, a year of job hunting, and more
Community Wisdom 199
DeepCamp AI