Déjà View looks up earlier startups for any idea and how they ended

Sea-Assignment6371 · reddit · 2026-07-21

A builder launched Déjà View, a tool that researches whether a startup idea has already been tried, and what happened to the earlier companies.

You describe an idea in one sentence, and the product looks up real-world predecessors, when they operated, when they shut down and who survived. The live demo is positioned as a way to save days of duplicate research before building something new.

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