The Daily Index — Tuesday, May 19, 2026 · TLDR Index

OPINIONS & TUTORIALS

TLDR Product

TLDR Product

THE DO'S AND DON'TS OF MINIMUM VIABLE PRODUCT MARKETING

PostHog keeps product marketing fast, practical, and story-driven. Great launches need clarity, strong writing, smart channels, internal alignment, and real customer stories.

posthog.com · 4 min

TLDR Product

WHEN GROWTH SLOWS, IS IT SALES' FAULT OR THE PRODUCT'S FAULT? THE ANSWER HAS CHANGED

Slowing growth is not always a sales problem. In the AI era, product velocity and competitiveness may be the real growth levers.

saastr.com · 4 min

TLDR Product

USER INTERVIEWS: THE COMPLETE GUIDE FOR 2026

User interviews help teams understand what users need, why they behave the way they do, and where products can improve. This guide shows how to run them well, from recruiting participants to analyzing insights.

cms.greatquestion.co · 9 min

TLDR Product

EX-STRIPE CTO IS RUNNING A FREE PM WORKSHOP: BUILD AN AI AGENT SYSTEM FOR YOUR TEAM

PMs should use AI agents to automate routine workflows, not replace judgment. The best PMs will become agent orchestrators who protect their taste, focus, and strategic thinking.

productify.substack.com · 4 min

TLDR Product

NOTION'S NEW WORKERS CAN BUILD STRIPE DASHBOARDS AND IS A CLAUDE BACKLASH BREWING?

AI is moving deeper into product workflows through Notion Workers, agentic Android features, and vibe-coded tools. At the same time, companies are cutting weak AI features and rethinking how to use AI without adding bloat.

departmentofproduct.substack.com · 7 min

TLDR Product

YOUR AI FRUSTRATION IS MY OPPORTUNITY

AI frustration is a signal, not a reason to settle. The last 10% of craft is where better tools, stronger judgment, and real differentiation emerge.

metedata.substack.com · 6 min

TLDR Product

GET TO THE CORE OF THE THING

Skip abstract strategy debates that only sound smart.

shreyasdoshi.substack.com · 2 min

TLDR Product

HOW PROPERLY POSITIONING MY PRODUCT HELPED ME COMPETE AGAINST GOOGLE — AND WIN

Great products need clear positioning.

entrepreneur.com · 3 min