CrossBeam
An AI tool for reviewing building-permit corrections and preparing a response.
Built with Opus 4.6: a Claude Code hackathon
8 projects in our archive. The full list of entries or winners may include more.
Compare projects from the same event and track, using the same judging criteria. A project without an award record here may still have won.
Elisa
A visual programming environment that uses block-like specifications to guide AI coding agents.
TARA
A tool described as turning driving footage into analysis of road conditions, investment and equity.
Conductr
A browser-based musical instrument described as adapting four-track MIDI arrangements to a performance and text instructions.
PostVisit.ai
A project described as explaining medical visit records in patient-friendly language, with physician oversight.
Zeppelin
Zeppelin is an S3-native vector search engine that separates storage from computation. The creator describes storing vectors in object storage and using stateless, coordination-free query nodes to scale horizontally, rather than maintaining replicated in-memory index clusters.
FenceFlow
FenceFlow is a fencing competition operations platform, not a fencing game or video. It connects referees, tournament committees, coaches, and spectators.
CARN
An autonomous search-and-rescue operations platform centered on drone video, intended for rescue teams and drone operators. Its software portal and mission workflow do not establish that this project built drone hardware.