FeedsGet the weekly digest
Feed · Lenny Rachitsky

Lenny's Newsletter

752 posts indexed24 in the last 30 daysAI (Horizontal) · Developer Tools · Enterprise Software · Venture Capital & StartupsVisit site ↗

Friday, 24 July 2026

1 piece
Claude Opus 5 review: this model is brilliant (but annoying)

Wednesday, 22 July 2026

1 piece
Computer and browser use in Codex (5 real examples)

Tuesday, 21 July 2026

1 piece
Why a sabbatical can change everything

Monday, 20 July 2026

2 pieces
🎙️ How I AI: How the founder of Morning Brew built a Claude content machine that never runs out of ideas
How the founder of Morning Brew built a Claude content machine that never runs out of ideas and never sounds like slop | Alex Lieberman

Sunday, 19 July 2026

1 piece
Netflix CPTO on AI and the future of product and tech roles | Elizabeth Stone

Saturday, 18 July 2026

1 piece
🧠 Community Wisdom: Syncing Claude Code and Claude Design, earning trust when customers assume you vibe coded it, co-founder fallout lessons, personal CRMs, and more

Monday, 13 July 2026

2 pieces
🎙️ How I AI: GPT-5.6 review, How a solo builder runs 24/7 local AI, and What an agent harness is and how to build one
This solo builder runs 24/7 local AI on his own hardware | Alex Finn

Sunday, 12 July 2026

1 piece
How tech workers actually feel about AI in 2026 | Annual AI sentiment survey (Noam Segal)

Saturday, 11 July 2026

1 piece
🧠 Community Wisdom: Negative network effects, managing overconfident colleagues, developers sidestepping design decisions, keeping stakeholder meetings on track, and more

Thursday, 9 July 2026

2 pieces
GPT-5.6 Sol vs. Claude Fable: Why OpenAI’s new model crushes my benchmark
Adam Mosseri: AI is a tailwind for authenticity

Wednesday, 8 July 2026

1 piece
What a harness is and how to build one with Claude Agent SDK

Tuesday, 7 July 2026

1 piece
How tech workers are feeling in 2026: a workforce splitting in two

Monday, 6 July 2026

2 pieces
🎙️ How I AI: Sonnet 5 review & How to run autonomous coding agents from your phone
How I run autonomous coding agents from my phone with OpenAI Symphony + Linear | Alessio Fanelli (Kernel Labs)

Saturday, 4 July 2026

1 piece
🧠 Community Wisdom: Quarterly planning and AI, cash vs. equity comp, paying for interview exercises, AI-powered outbound, compliance startup opportunities, and more

Tuesday, 30 June 2026

2 pieces
Sonnet 5 review: I ran 64 generations to find out if it's worth it
How top PMs increase their leverage with AI

Monday, 29 June 2026

2 pieces
🎙️ How I AI: GLM-5.2 review & How Gusto built a new product line with Claude Code
No Figma. No Jira. No docs. How Gusto built a new product line with Claude Code | Eddie Kim (CTO)

Sunday, 28 June 2026

1 piece
OpenAI Codex lead on the new shape of product work | Andrew Ambrosino

Saturday, 27 June 2026

1 piece
🧠 Community Wisdom: Beating a career slump, adding more structure to an established team, questions for new-team 1:1s, the evolving shape of the growth role, and more

Wednesday, 24 June 2026

1 piece
GLM 5.2: why I’m replacing Opus in Claude Code with this new model

Tuesday, 23 June 2026

1 piece
The new inner game: Your unfair advantage in the age of AI

Monday, 22 June 2026

2 pieces
🎙️ How I AI: How to write AI agent loops in Claude Code and Codex + How Claude Mythos found a 15-year-old bug in Mozilla Firefox
How Claude Mythos found a 15-year-old bug in Mozilla Firefox | Brian Grinstead

Sunday, 21 June 2026

1 piece
Building the most AI-pilled engineering team in the world | Fiona Fung (Manager of the Claude Code and Cowork Teams)

Saturday, 20 June 2026

1 piece
🧠 Community Wisdom: Fractional CPO compensation, free e-signature tools, why some users pay but never use your product, sharing Claude Code context across a team, and more

Wednesday, 17 June 2026

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

Monday, 15 June 2026

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

Sunday, 14 June 2026

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

Saturday, 13 June 2026

1 piece
🧠 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

Tuesday, 9 June 2026

2 pieces
Claude Fable 5 review: what the new Mythos model gets right (and very wrong)
Essential books for product builders—part 2

Monday, 8 June 2026

2 pieces
🎙️ How I AI: Gemini Omni: Clone yourself with AI in under 15 minutes & Shopping with Claude
Shopping with Claude: How to find quality brands, automate returns, and buy things that last 100 years | Nicole Ruiz

Sunday, 7 June 2026

1 piece
Father of the iPod and iPhone on building taste, judgment, and creativity in the AI era | Tony Fadell
← Prev12345…19Next →
Top posts from this feed
01
02
03
04
05
About
TAGS
SandHillFeedsDigest archiveSubmit a feedTracking 800+ Feeds Daily