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Dev tools · August 27, 2026

BloodLink

MILP-based emergency blood donor matching engine

BloodLink launched on August 27, 2026 with 1 votes, #11,494 of 23,274 launches that month.

What it does

BloodLink is an open-source web app using Mixed-Integer Linear Programming (MILP) to optimize emergency blood donor selection. Instead of broadcast alert spam, BloodLink scores donors on Distance (35%), Health (33%), and Reliability (31%) to instantly select the top N primary donors + 1 backup. It features real-time MILP solving, interactive route mapping, and a hospital outcomes tracker to update donor eligibility.

An emergency blood donor matching system using Mixed-Integer Linear Programming (MILP) to instantly assign optimal primary and backup donors based on distance, health and reliability scores. - bvklabs/BloodLink

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