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Gallery/Tech/Multi-agent

Winners Built With Multi-agent

5 winning projects that used Multi-agent — see how it was applied across different competitions.

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5winning projects
2026L
Grand Prize

LORE

GitLab AI Hackathon
An eight-agent knowledge engine that stops institutional knowledge from walking out the door — router, knowledge graph and dashboard, with 43 tests. A judge called it 'a product, not a hackathon project'.
2026D
Anthropic Runner Up

DocSync

GitLab AI Hackathon
Three agents — Detector, Writer, Reviewer — fix documentation; confident fixes become merge requests, uncertain ones become issues for humans.
2025S
Grand Prize

SalesShortcut

ADK Hackathon (Google Cloud)
An AI-powered SDR system: automated lead generation, research, proposal writing and outreach. Grand prize among 10,400 participants from 62 countries.
2025C
North America Regional Winner

CardOS

GKE Turns 10 Hackathon (Google Cloud)
Reinvents credit pre-approval with a multi-agent pipeline that analyzes spending patterns and balances bank profitability with customer value.
2025C
EMEA Regional Winner

Cartmate

GKE Turns 10 Hackathon (Google Cloud)
Conversational shopping through six specialized AI agents that understand style and learn preferences, deployed as a multi-agent architecture on GKE.