How We Built a Free Online IQ Test That Actually Works
The engineering behind TestIQ.Today — a scientifically-designed IQ test built with Next.js 15, Prisma, and Stripe. Here's what we learned shipping a consumer SaaS product.
•6 min read
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Pattern Recognition and IQ: The Science Behind Cognitive Testing
How pattern recognition puzzles measure fluid intelligence, and what your score actually means. A technical look at IQ test design from the team behind TestIQ.Today.
•5 min read