Articles
Data-backed commentary on market gaps, unsolved problems, and builder opportunities.
FoundersAgencyGeneral Business
The ICANN Verification Trap: One Missed Email Can Kill Your Business
Pieter Levels' site Nomad List was taken down for days after an expired WhoisGuard service triggered ICANN's verification process. Our data shows this is a pervasive problem, with 15 related issues averaging 3.8/5 severity across 74 industries.
via Pieter Levels Blog·Jun 1, 2026
BuildersFoundersGeneral Business
When Cal.com Goes Closed Source, What Opens Up for Builders
Cal.com's transition from open to closed source isn't just about their business—it's a signal about scheduling tool pain points. Our data reveals 47 problems in this space with significant severity, creating opportunities for indie hackers and developers.
via Hacker News (Best)·Apr 16, 2026
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