Matching Blood Donors by GPS: The Geospatial Query Design Behind GeoBlood - TheNote.app

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Matching Blood Donors by GPS: The Geospatial Query Design Behind GeoBlood

How GeoBlood matches blood donors in real time: MongoDB 2dsphere indexes, $geoNear vs $geoWithin, staged radius expansion, and donor location privacy.

https://hackernoon.com/matching-blood-donors-by-gps-the-geospatial-query-design-behind-geoblood?source=rss hackernoon.com

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