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Idea Katalog (200 B2B software ideas generated and researched by Fable)

I built Idea Katalog after I ran out of startup ideas I’d been collecting in my notes app. I wanted to work on something new but had no idea what to build, so I used Opus and Fable to generate thousands of B2B software i…

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About

I built Idea Katalog after I ran out of startup ideas I’d been collecting in my notes app. I wanted to work on something new but had no idea what to build, so I used Opus and Fable to generate thousands of B2B software ideas, filter them down, and research the 200 that seemed most promising. I put the results into a browsable list with the problem, target customer, competitors, market, and other research for each idea. Please let me know what you think, and I hope you find your next business idea from this list :)

Discovery history

  1. Show HN

    Aug 19, 2026 · 1 observations

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