标签：#hack

Are you interested in leveraging AI, remote sensing, and data-driven solutions to tackle climate change and public health challenges? The Climate & Wellbeing Hackathon—hosted by Nims University Rajasthan and the World Health Summit Academic Alliance in collaboration with Khushi Baby—is officially open for registrations! 🎯 About the Hackathon Climate change directly impacts human, animal, and environmental health. Rising temperatures, extreme weather events, air pollution, and changing disease patterns pose severe threats to global wellbeing. This virtual hackathon bridges the gap between scientific research and field execution to create actionable policy guidance and real-world technology interventions. 🏆 Prizes & Recognition The Top 2 Innovative Ideas will receive The Dr. B.S. Tomar Innovation Award at the prestigious World Health Summit Academic Alliance - Expert Meeting on Climate & Wellbeing. 🛠️ Problem Statements & Tracks ☀️ Hazard: Heat Near-real-time heat-health burden nowcast (Public-health surveillance / Data fusion) Build an excess-illness/mortality index by fusing open environmental & proxy-demand signals to nowcast heat stress days ahead. Satellite rooftop heat-vulnerability classifier & cool-roof prioritisation engine (Climate adaptation / Remote sensing) Automatically identify and rank urban rooftops that urgently need cooling to produce an operational work-order. From action plans to living, tracked decisions (Climate-health governance / Decision-support) Develop a copilot to benchmark plans, operationalise daily actions, and monitor public feeds to map heat-health intervention gaps. Early heat-strain warning for outdoor & informal workers (Occupational health / Edge AI & sensing) Build a smartphone-based system estimating personal heat strain with local-language guidance and zero extra hardware. Heat-surge readiness for the health system (Operations research) Build decision-support tools to help health systems prepare ahead of forecast heat spikes. 🌬

Hey HN! I'm excited to show off this really fun project I put together. I originally built this project 2-3 years ago, AI was already booming at the time, however voice AI agents were still very early. I loved my proof of concept at the time, but wasn't quite happy with it. I recently had the desire to check out the tech again, and know many of you will be interested. Interviews are speech to speech with OpenAI's gpt-realtime-2.1 over WebRTC. This model is... expensive, and because of that, I ha