JacHacks SF

Devpost hackathon: JacHacks SF. Imported automatically.

Winners

RecallFintech/Open Track 1st PlaceRecall is a networking memory that runs on your glasses. It captions the conversation, remembers who you met and what they're raising, and hands it back with onSwift
SafeRelaySocial Impact Track 1st PlaceA Jac-powered application that provides moral support and grabs first responders' attention when cell towers have been demolishedMapboxReactSwift
TRACTIONAgentic AI Track 1st PlaceFounders waste days finding beta testers. Traction finds people already discussing your problem, verifies them across LinkedIn and GitHub, then emails, calls, aSQLiteTwilio

BrailedSocial Impact Track 2nd PlacePhone-mounted device for blind & deaf users: type in braille, read live captions on OLED, and control your phone with natural-language commands. Independence foArduinoC++ESP32
LemonsFintech/Open Track 2nd PlaceStop losing money when you bet !JavaTypeScript
TrailsAgentic AI Track 2nd PlaceAgents that coordinate without talking. Five AI agents walk your evidence like ants, leaving trails by marking connections, and lay out the evidence chains, andReact

BlackstarSpecial Awards Best JacHammerBlackStar stress-tests hospital power grids before disaster strikes: simulating cascading failures, protecting critical care, and turning every outage into an aClaudeDockerJavaScript
MEDUSASpecial Awards Best Use of JaclangMEDUSA is an agentic, graph-native Jac platform that turns a defense team's existing inventory into an explainable, AI-guided initial hardware design.