SandHillTopics People Blog Feeds Get the weekly digest

Feed · Lenny Rachitsky

Lenny's Newsletter

Newsletter covering AI tools, developer platforms, and tech industry trends including model comparisons, product applications, and career insights for builders and managers. This page collects 772 posts published between June 2023 and October 2026. Recent coverage focuses on AI (Horizontal), Developer Tools and Venture Capital & Startups. Lenny's Newsletter publishes roughly 25 posts a month; the best of them appear in the SandHill weekly digest.

772 posts indexed25 in the last 30 daysAI (Horizontal) · Developer Tools · Venture Capital & Startups · Enterprise SoftwareVisit site ↗

Sunday, 4 October 2026

1 piece

OpenAI’s Head of ChatGPT: We’re entering a new era of AI (again) | Tibo Sottiaux ↗

AI (Horizontal)

Saturday, 3 October 2026

1 piece

🧠 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 ↗

Venture Capital & Startups

Wednesday, 30 September 2026

2 pieces

OpenAI Dev Day 2026: The releases that actually matter ↗

AI (Horizontal) · Developer Tools

Jev: 8 real use cases for the fastest, cheapest model I’ve ever used | John Lindquist ↗

Developer Tools · AI (Horizontal)

Tuesday, 29 September 2026

1 piece

All of the Lenny & Friends Summit talks are now online!↗

Venture Capital & Startups

Monday, 28 September 2026

2 pieces

🎙️ 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 ↗

AI (Horizontal) · Developer Tools

Jev for beginners: how to use it and what to build ↗

Developer Tools · AI Infrastructure

Sunday, 27 September 2026

1 piece

The grief, loneliness, and burnout sweeping through the tech industry right now | Molly Graham ↗

AI (Horizontal) · HR & Talent

Saturday, 26 September 2026

1 piece

🧠 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 ↗

AI (Horizontal) · Data & Analytics

Tuesday, 22 September 2026

3 pieces

Opus 5.5 vs. GPT-6 Sol: which model won my blind taste test?↗

AI (Horizontal) · Developer Tools

I left Claude for months. Opus 5.5 is why I'm back ↗

AI (Horizontal)

Advanced evals: How to find (and fix) hidden AI failures in your product ↗

AI (Horizontal) · Developer Tools

Monday, 21 September 2026

2 pieces

🎙️ How I AI: Meta’s Muse review + How Warp ships 2,000 PRs a month with AI factories ↗

AI (Horizontal) · Developer Tools

How Warp ships 2,000 PRs a month with AI factories | Zach Lloyd (CEO, Warp)↗

Developer Tools · AI (Horizontal)

Sunday, 20 September 2026

1 piece

90 minutes of unfiltered product advice from Snap and Discord’s product chief | Peter Sellis ↗

Venture Capital & Startups

Saturday, 19 September 2026

1 piece

🧠 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 ↗

Venture Capital & Startups

Wednesday, 16 September 2026

1 piece

Muse review: The personal AI agent that gets consumer UX right ↗

AI (Horizontal) · Consumer

Tuesday, 15 September 2026

1 piece

60+ new creative growth ideas ↗

Marketing & Sales Tech · Venture Capital & Startups

Monday, 14 September 2026

2 pieces

🎙️ How I AI: How two SpaceXAI designers use Grok Bot to do their jobs ↗

AI (Horizontal) · Developer Tools

How Grok Bot designers use AI agents to build personal sites and product prototypes | John Bai & Peng Zheng ↗

AI (Horizontal) · Developer Tools

Saturday, 12 September 2026

1 piece

🧠 Community Wisdom: AI basketball coaching, Jira vs. Linear, building a business case for platform teams, favorite AI use cases, and more ↗

Tuesday, 8 September 2026

1 piece

How we built Grok Bot in a month | Roman Ugarte (SpaceXAI)↗

AI (Horizontal)

Monday, 7 September 2026

2 pieces

🎙️ How I AI: GPT-6 Astra is a banger + Stripe’s AI playbook + Grok Bot vs. OpenClaw: why I replaced my entire agent stack ↗

AI (Horizontal) · Enterprise Software

Build your own company brain: the enterprise AI playbook from Stripe’s engineering team | Sharadh Krishnamurthy ↗

Enterprise Software · AI (Horizontal)

Sunday, 6 September 2026

1 piece

Why companies are becoming a series of loops | Anish Acharya (a16z)↗

Venture Capital & Startups · AI (Horizontal)

Saturday, 5 September 2026

1 piece

🧠 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 ↗

AI (Horizontal) · Marketing & Sales Tech

Thursday, 3 September 2026

1 piece

GPT-6 Astra is a banger - here’s everything I’ve built ↗

AI (Horizontal) · Developer Tools

Wednesday, 2 September 2026

1 piece

Grok Bot vs. OpenClaw: How I replaced my entire agent stack ↗

AI (Horizontal) · Developer Tools · Enterprise Software

Tuesday, 1 September 2026

1 piece

How to turn your AI into a world-class designer ↗

AI (Horizontal) · Developer Tools · Marketing & Sales Tech

Monday, 31 August 2026

2 pieces

🎙️ How I AI: How this PM uses Claude to handle 70% to 80% of his workday ↗

AI (Horizontal) · Enterprise Software · Developer Tools

How I turned Claude into a self-improving PM assistant | Daniel Blum (PM, Melio)↗

AI (Horizontal) · Enterprise Software

Sunday, 30 August 2026

1 piece

AI’s third era: the rise of persistent AI coworkers | Tara Seshan (Product Lead ChatGPT Work)↗

AI (Horizontal) · Enterprise Software · Developer Tools

Saturday, 29 August 2026

1 piece

🧠 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 ↗

Venture Capital & Startups

Tuesday, 25 August 2026

1 piece

How to figure out your next career move ↗

HR & Talent

Monday, 24 August 2026

2 pieces

🎙️ How I AI: Grok Bot + Grok 4.6—what’s great (and what’s still hype) & Lessons from spending $20,000 on Devin in one month ↗

AI (Horizontal) · Developer Tools

I spent $20,000 on Devin in a month. Here’s what I learned | Ryan Carson (solo founder)↗

Enterprise Software · Developer Tools · AI (Horizontal)

Sunday, 23 August 2026

1 piece

How to close $100K+ enterprise deals, step by step | Jen Abel ↗

Marketing & Sales Tech · Enterprise Software

Saturday, 22 August 2026

1 piece

🧠 Community Wisdom: Favorite Lenny’s Product Pass tools, how AI is reshaping hiring, what to prioritize when you join a new company, and more ↗

Venture Capital & Startups

Tuesday, 18 August 2026

2 pieces

I tested Grok Bot, Grok 4.6, and Cursor Origin - here’s my honest take ↗

AI (Horizontal) · Developer Tools

Announcing Lenny’s Jobs: The best place in the world to find, vet, and land your dream job ↗

Venture Capital & Startups

Top posts from this feed

01

I spent $20,000 on Devin in a month. Here’s what I learned | Ryan Carson (solo founder)

Aug 2026

02

Jev: 8 real use cases for the fastest, cheapest model I’ve ever used | John Lindquist

Sep 2026

03

GPT-6 Astra is a banger - here’s everything I’ve built

Sep 2026

04

🎙️ How I AI: How this PM uses Claude to handle 70% to 80% of his workday

Aug 2026

05

🎙️ How I AI: Grok Bot + Grok 4.6—what’s great (and what’s still hype) & Lessons from spending $20,000 on Devin in one month

Aug 2026

About

SITE
www.lennysnewsletter.com/

TAGS

SandHillFeeds Topics People Blog Digest archive Submit a feed Sitemap For agentsTracking 800+ Feeds Daily