#food waste hackathon ideas

5 ideas across 3 categories · 3 beginner · 2 intermediate · 0 advanced. Sorted by judging fit (editorial estimate).

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Climate
Neighbourhood Compost Pickup Coordinator
Coordinate who collects kitchen scraps and where compost goes
Beginner10h1–3
Next.jsFirebaseMaps API
17/20
Climate
Restaurant Surplus to Shelter Matcher
Restaurants post leftover food and nearby shelters claim it before it spoils
Intermediate14h1–3
Next.jsFirebaseMaps API
17/20
AI
Fridge Photo Chef
Turns a photo of your fridge into recipes you can cook tonight
Beginner12h1–2
Next.jsVision LLMTailwind
16/20
Climate
Cafeteria Food Waste Tracker
Shows which dishes get thrown away so kitchens cook less waste
Intermediate36h2–3
Next.jsVision LLMCharts
15/20
Social Good
Food Bank Inventory
Tracks donated food and flags items close to expiry
Beginner12h1–2
Next.jsBarcode scannerFirebase
15/20

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