marola

A citizen-science ocean guide that combines open sea, weather and tide forecasts with official bathing-water quality bulletins to rank Brazilian beaches, with a deterministic safety veto and locally run LLM explanations.

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Hydrosphere - Coastal and Reefs - Last synced: 18 Oct 2026 - Ranking: 6.5

Wildbook

Blends structured wildlife research with artificial intelligence, citizen science, and computer vision to speed population analysis and develop new insights to help fight extinction.

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Biosphere - Terrestrial Wildlife - Last synced: 17 Oct 2026 - Ranking: -Infinity

openfoodnetwork

An online marketplace for local food. It enables a network of independent online food stores that connects farmers and food hubs with individuals and local businesses.

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Consumption - Agriculture and Nutrition - Last synced: 17 Oct 2026 - Ranking: -Infinity