New way of doing the Hackathon. The same pattern repeated all the weekend: 80% was already there, thanks to Open Mercato, teams built only the edge. The hard part moved from writing code to deciding what the business needs. A dentist, a freight forwarder and a barrier manufacturer walked into a hackathon. They walked out with working systems. Companies came with real problems: dental clinics, freight forwarding, manufacturing, foodservice distribution. They left with working solutions, built over one weekend. The full list: - Scalo - dynamic pricing for foodservice distributors: margins per client, warehouse losses, delivery zones. - Excelmed - the dentist dictates, the system draws the tooth chart; 7-15 minutes becomes 2. - Invoice - an agent reads the brief and drawings, drafts the renovation quote for owner approval. - Open Logistics - one agent quotes freight within 15 minutes, another hunts co-loads on the exchange. - NutrionX - EU-compliant food labels generated straight from the client brief. - Antresystem - clients mark safety barriers on a PDF hall plan, the system prices it. - Machinekind - a digital twin from an iPhone lidar walk plus a robot arm reporting into the ERP. - Photographer lead scoring - agents research 3,000 dormant accounts at about $0.30 per lead. - The Woodcoats - full CPQ for wheel loaders with a 3D configurator, from zero, two people. - Ronstar - US market localization: formats, 50 states, an Avalara tax connector. - OMZ - offline-first POS: sells with no network, syncs once when the connection returns. - WMS barcodes - scanning and label printing on the native WMS, with a $25 printer. - Sales Team - lead routing by language, skills and the salesperson's real availability. - Fusta House - the owner edits a product in chat, an agent opens a PR, the website updates. - LinkedIn outreach - 28.5% invite acceptance versus 0.45% on cold email. - A full software house process: one brief produced a design system and a working site. - The 38-agent marketing agency - strategy and content for about $10 in model calls per client. - Mercatify - declare your SaaS stack, agents map it onto modules and build your workspace. - Voicebot - law firms miss 80% of first calls; a self-service bot configurator fixes that. - Cezar x Jira - a bug lands from Jira, Cezar reproduces it, fixes it, opens a PR. - Mission Control + autoscaling - a live view of the agent swarm, resource-based scaling; PRs were merging mid-demo.