Hackathon Judge Shares What Actually Separates Winners From the Rest

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A sports-technology builder who judged three hackathons in July 2025 — including MLH x DigitalOcean's AI for Social Good event and the Sports World Cup Hackathon in San Francisco — has shared candid insights on how scores are really determined. He notes that judges evaluate projects comparatively under tight time pressure, not against an abstract ideal, which means first impressions and clarity matter enormously. A live, end-to-end demo consistently outscored more ambitious projects shown only as slides, because it eliminates the doubt judges carry between back-to-back presentations. Teams that opened with a single clear statement of what their product does and who it serves scored better than those that led with market context or lengthy problem framing. Judges also rewarded narrow, well-executed builds over broad platforms, interpreting focused scope as evidence of sound decision-making under the hackathon's constraints.

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