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Code reviewHardcr-g195
Subject React keysLevel Senior–Staff~22 minCommon in Code quality & review interviewsIndustries Software development

Question

Review this React TypeScript component.

What a strong answer looks like

Separate real bugs from style. Rank issues by severity, point at the root cause rather than the symptom, and suggest a concrete fix — specific and kind.

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Code to reviewtsx
function Gallery({ photos }: { photos: Photo[] }) {  return (    <div className="grid">      {photos.map((photo) => (        <PhotoCard key={Math.random()} photo={photo} />      ))}    </div>  );}
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