HubMI

HubMI.pl is a search engine that matches a resident's own words with proven social-innovation solutions from the ROPS Kraków library. Residents, NGOs and municipalities describe a problem and get up to four explained matches. In a 24-hour hackathon with one teammate, I built the search: two local neural models in .NET, pgvector in PostgreSQL, 89% accuracy and zero AI cost per query.