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Sihang Chen
Building apps that solve me own problems
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KoalaTube
Yelp for YouTube videos that maximizes your ROI on attention
Jun 2026
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Joined Product Hunt
June 13th, 2026
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Sihang Chen
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2d ago
KoalaTube - Yelp for YouTube videos that maximizes your ROI on attention
Transcript-aware YouTube ratings that help you spend attention where it pays back.
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