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Find market gaps.
Build before everyone else.

AI continuously analyzes Hacker News discussions, product reviews, GitHub issues, and developer communities to discover unmet demand, validate opportunities, and generate ready-to-build product reports.

Today's Opportunity
SCORE91
Trending Gap
AI Invoice Tool for Freelancers
Freelancers manually create invoices for hours/week. Few lightweight AI solutions target freelancers under $20/mo.
Demand
91
Competition
24
Revenue Potential
78
Signal Sources
Hacker News×28
GitHub×14
Product Reviews×93
▲ MVP Path
Chrome extension → email parser → auto-invoice.
Suggested pricing: $15–29/mo
Preview an opportunity report →
47
founders already waiting

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Gapstr - Find market gaps. Build before everyone else. | Product Hunt