@raktsetu · Donor Network
RaktSetu
The blood-donor network inside DnyanSetu. Patients who need blood reach verified student and staff volunteers in the same city, matched on real red-cell compatibility, with safety rules built into every step.

What it does
A donor network inside DnyanSetu. A request reaches every compatible verified donor in the same city, not just exact group matches, and safety rules (age, weight, health check, 4-month rest) are enforced automatically.
Key features
- Compatibility-based donor matching
- Verified student and staff donors
- Built-in donation safety rules
- Push and email alerts
- Automatic expiry of old requests
- Clear no-payment guidance
How it works
- 01
A request for blood reaches every compatible donor, not just exact matches: an A+ request also reaches O−, O+ and A− donors.
- 02
Donors are verified students and staff of the college, matched within the same city.
- 03
Safety rules are enforced, not suggested: adults only, 45 kg minimum, a health check at registration, and an automatic 4-month rest after a donation.
- 04
Alerts go out by phone push and Resend email; a daily Vercel cron expires old requests so donors never chase a stale one.
- React
- Supabase
- Postgres + RLS
- Web Push
- Resend email
- Vercel Cron
Need something
like this?
I build the whole thing, from the first sketch to the live site. Tell me what you need.
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