Claude Code Hackathon Winners: Building Real-World AI Solutions

The Built with Opus 4.7 Claude Code hackathon recently showcased the transformative potential of AI-assisted development, highlighting projects that address complex real-world challenges. From medical training and electronics repair to industrial maintenance and education, participants leveraged Claude Opus 4.7 and Claude Code to build sophisticated, functional tools in just five days.

Advancing Healthcare and Technical Repair

The first-place winner, Bedirhan Keskin, developed Medkit, a learning tool designed for medical residents. By simulating patient encounters, Medkit allows students to practice diagnosing and treating patients before receiving an evaluation from an agentic grader based on clinical guidelines. Keskin, an Istanbul-based physician-turned-software engineer, utilized a voice-driven approach to build the application across four separate Claude Code sessions.
Alexis Chapellier secured second place with Wrench Board, an AI-powered platform for independent electronics technicians. By processing schematics and boardviews, the tool helps users diagnose complex hardware issues by creating electrical graphs and identifying specific components for probing. Chapellier, who previously worked in repair shops, utilized Claude Code’s multi-agent mode to execute the project, demonstrating how the technology can amplify the capabilities of individuals regardless of their technical background.

Innovations in Education and Industrial Maintenance

In the field of computer science education, third-place winner Paula Vásquez-Henríquez created Maieutic. Designed to prevent students from relying solely on AI to generate code, the IDE forces users to draft detailed specifications before writing any logic. The tool includes an Intent-Diff Review feature that prompts students to explain discrepancies between their initial plans and final code, encouraging deeper reasoning.
The Best Use of Claude Managed Agents prize was awarded to Idriss Benguezzou and Adam Hnaien for ARIA, or Adaptive Runtime Intelligence. This system profiles factory machines using manufacturer documentation to provide continuous monitoring and diagnostic repair plans. By utilizing Claude Managed Agents, the team was able to focus on product development rather than infrastructure, allowing them to ship a functional industrial tool within the five-day hackathon timeframe.

Creative Applications and Expert Insights

Rene Hangstrup Møller received the Most Creative Use of Opus 4.7 award for Virtual Puppet Theater, a browser-based application that uses webcam tracking and AI to create an interactive, real-time puppet show. The project demonstrates the spatial reasoning capabilities of Opus 4.7, as the model generates 3D props and dialogue on the fly.
Benjamin Torralbo earned the Keep Thinking prize for MaestrIA, a platform that connects homeowners with skilled tradespeople for home repairs. By encoding local trade knowledge and diagnostic rules into a structured JSON file, Torralbo created a system that provides accurate repair estimates and identifies local experts. Across all winning projects, participants emphasized the importance of thorough planning, rigorous evaluation, and utilizing Claude as a collaborative thought partner to bring ambitious ideas to life.