Category
Product & Startup
36 stories curated in product & startup.
Lenny's Newsletter
Product🎙️ How I AI: GPT-6 Astra is a banger + Stripe’s AI playbook + Grok Bot vs. OpenClaw: why I replaced my entire agent stack
Claire Vo replaced her OpenClaw setup with Grok Bot, citing Grok Bot's superior user experience and reliability for managing multiple inboxes, family coordination, and compliance tasks.
2 days ago12 min read
Lenny's Newsletter
Product🎙️ How I AI: How this PM uses Claude to handle 70% to 80% of his workday
A product manager at Melio developed a self-improving AI system using Claude and Cowork that manages 70-80% of his workday, handling tasks from Notion board updates to email scanning.
31 Aug4 min read
Lenny's Newsletter
Product🎙️ 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
Grok Bot's multi-account connectors offer a unique solution for managing numerous email and Slack workspaces, while Grok 4.6 performs comparably to GPT-5.6 in blind evaluations.
24 Aug7 min read
Lenny's Newsletter
Product🧠 Community Wisdom: Recovering from burnout, what Airtable’s sale says about the ceiling on a startup, keeping architecture docs up to date, running competitor analysis, and more
Community Wisdom discusses recovering from burnout and startup growth.
15 Aug4 min read
Lenny's Newsletter
ProductHow to make people care about your startup
Founders can build a credible communications strategy by sharing their origin story and reason for starting their company.
11 Aug19 min read
Lenny's Newsletter
Product🧠 Community Wisdom: Crafting outreach that reads as authentic, finding design partners, what counts as a moat when anyone can build, making a product vision stick, and more
Design partners and authentic outreach methods are discussed in a recent community wisdom post.
8 Aug4 min read
Lenny's Newsletter
ProductWhat if you’re not supposed to have a long-term plan?
Careers can develop through emergence, a process where multiple parts form a complex whole without a clear plan or intention.
4 Aug14 min read
Lenny's Newsletter
ProductChatGPT Codex Voice + browser + Sites: an expert’s AI workflow | Nick Baumann (OpenAI)
Nick Baumann demonstrates ChatGPT Codex Voice and its features, including screen reading and background tasks.
3 Aug3 min read
Lenny's Newsletter
Product🧠 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
Community Wisdom discusses syncing Claude code and design, earning trust, and co-founder fallout lessons.
18 Jul4 min read
Intercom
ProductDoing the right thing when things go wrong
Fin's engineers follow a process to detect, mitigate, and learn from incidents, prioritizing customer impact and swift resolution.
14 Jul11 min read
Lenny's Newsletter
ProductHow tech workers are feeling in 2026: a workforce splitting in two
A survey of tech workers reveals a workforce bifurcating into those amplified by AI and those shaken by it, with burnout surging and many unwilling to recommend their field.
7 Jul24 min read
Lenny's Newsletter
ProductSonnet 5 review: I ran 64 generations to find out if it's worth it
Sonnet 5 was tested against four other frontier models across various tasks and metrics.
30 Jun3 min read
Lenny's Newsletter
ProductHow top PMs increase their leverage with AI
Top product managers increase their leverage with AI by prototyping with code and querying data conversationally.
30 Jun11 min read
Lenny's Newsletter
Product🧠 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
Community Wisdom shares advice on beating career slumps and adding structure to established teams.
27 Jun4 min read
Lenny's Newsletter
Product🎙️ 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
AI agent loops, essentially self-firing prompts, automate tasks by defining schedules, goals, and subagents, with goal-based loops proving most powerful for achieving specific outcomes.
22 Jun6 min read
Lenny's Newsletter
ProductBuilding the most AI-pilled engineering team in the world | Fiona Fung (Manager of the Claude Code and Cowork Teams)
Fiona Fung, manager of Anthropic's Claude Code and Cowork teams, shares how AI transforms engineering roles, enabling her team to ship eight times more code.
21 Jun3 min read
Lenny's Newsletter
Product🎙️ How I AI: Claude Fable 5 review & How Braintrust uses AI agents, evals, and CI to ship better software
A review of Claude Fable 5, Anthropic's new Mythos-class model, finds it excels in vision tasks and complex technical problems but struggles with design, concise writing, and multi-agent orchestration.
15 Jun8 min read
Lenny's Newsletter
ProductThe hidden pattern behind successful products | Mark Pincus (Founder of Zynga)
Mark Pincus discusses his "Proven, Better, New" framework for building successful consumer products.
14 Jun3 min read
Lenny's Newsletter
Product🧠 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
AI is changing product operating models and various industries are adapting to its impact.
13 Jun11 min read
Lenny's Newsletter
ProductFather of the iPod and iPhone on building taste, judgment, and creativity in the AI era | Tony Fadell
Tony Fadell discusses building taste, judgment, and creativity in the AI era.
7 Jun3 min read
Lenny's Newsletter
Product🎙️ How I AI: Codex Goals explained & Claude Opus 4.8 review & Building an iPhone app with zero technical skills
An individual with no coding experience successfully developed and launched an iPhone fitness application using AI tools, demonstrating a shift in software development accessibility and the evolving role of technical expertise.
1 Jun7 min read
Lenny's Newsletter
ProductA rational conversation on where AI is actually going | Benedict Evans
Benedict Evans discusses AI's potential impact on the economy and job loss.
31 May3 min read
Lenny's Newsletter
ProductClaude Opus 4.8 is here. Is it as good as they say?
Claude Opus 4.8 excels at greenfield prototypes and fast execution but struggles with edge cases and hallucinations.
28 May3 min read
Lenny's Newsletter
Product🎙️ How I AI: How the engineer behind Claude Cowork actually uses Claude Cowork & What launched at Google I/O 2026
An Anthropic engineering lead demonstrates how he uses Claude Cowork for tasks like building a 3D floor planner from emails and creating live dashboards, advocating for users to overcome psychological barriers to AI adoption.
25 May6 min read
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