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I spent 3 months building an AI idea validator. Here are the first 49 real data points (and the hardest lesson I learned).

This story is from 2026-10-17. It is preserved in the archive; the latest stories are on the live feed.

If you are like me, you’ve probably asked ChatGPT to validate your startup idea. The response is always some variation of: “This is a promising market, but you need to validate demand.” It sounds smart, but it’s completely useless. It’s just an AI guessing based on its training data. It doesn’t tel…

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  1. 2026-10-17 02:59 · DEV Community — AI
    I spent 3 months building an AI idea validator. Here are the first 49 real data points (and the hardest lesson I learned).

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