Social Good
Shelter Bed Availability Board
See which shelters have free beds right now
Intermediate14h2–3
Next.jsSupabaseLeaflet
17/20Disaster Relief Needs Board
Show what each relief camp needs right now so donations match.
Intermediate14h2–3 people17/20 fit
Build Disaster Relief Needs Board for relief volunteers and donors in ~14h with 2–3 people. Stack: Next.js + Supabase + Leaflet.
Why it wins: Coordinates goodwill.
Build flow
01 · Problem
Disaster donations pile up as the wrong items.
02 · Solution
Camps post needs and quantities, donors pledge items, and a dashboard shows gaps and surpluses.
03 · Build
- 1Build posting
- 2Add pledges
- 3Compute gaps
- 4Map
04 · Demo
Post a need and see it fulfilled by pledges.
MVP checklist
- Needs posts
- Pledges
- Gap dashboard
- Map
Tech stack
| Tech | Role | |
|---|---|---|
| Next.js | Frontend + API routes | Web |
| Supabase | Tooling | Tool |
| Leaflet | Interactive maps | UI |
Reference repos
Open-source projects you can build on. Links checked 2026-10-31.
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Community Fridge Map
Find community fridges and see what food is in them now
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