25:33Problem hypotheses and idea validationTutorial
How to Validate Your Startup Idea for $50 (Same Method That Built a $100M Brand)
Greg Isenberg
25:33Problem hypotheses and idea validationTutorial
Greg Isenberg
21:46
45:26Founder interviews and SaaS case studies
Y Combinator
36:39Founder interviews and SaaS case studies
Product School
SaaS and AI product videos organized from idea validation to growth. Metadata-indexed; not all videos have completed full editorial review.
Indie Picks is organized from video metadata and uploader descriptions; it is not a full-video editorial review. HN Library retains community discussions. Sources and data notes