

DevDay Exchange Community Metro Hackathon: Pune
​Pune is building after Sunrise🚇
​Join DevDay Exchange Community: Pune, hosted by Aman Mogal, your Openai Codex Ambassador.
​Explore the ideas and announcements from DevDay, meet local builders, and share what you’re making.
Welcome to Codex Dayline, the World's Largest AI build sprint inside a moving metro system in a Day Time.
​250+ curated builders will board at pune Metro Station, build through a moving metro round trip using Codex, and present what they made before Sunset.
​This is not a normal hackathon.It is one train, one day, one intense solo build sprint.
​Venue / Mobility Partner: Pune Metro
​Starting & Ending Point: Vanaz/Ramwadi Metro Station
​Format:Solo or Team AI build sprint
​​Event Flow
​TBA
​​Important Note
​Ideas can be prepared beforehand, but implementation starts only after the official sprint begins.
​​Build Tracks
​If any of these directions excite you, we want you onboard:
​Urban Mobility: Build tools for smarter transport, commute planning, public mobility, and city movement.
​Civic & Community Tools: Create AI products that help citizens, communities, public spaces, and everyday services.
​Everyday Productivity/Developer Tools: Build tools that help people work, study, plan, and create faster with AI.
​Local Business & Creator Tools: Create AI workflows for local businesses, creators, freelancers, and small teams.
​​Prizes
​TBA
​​What to Bring
​Please bring:
​Fully charged laptop
​Charger
​Mobile hotspot / data backup
​Valid ID
​Anything else you need to build
​​ ​Quick Reminders
​Approval is on an individual basis: Because seats are limited, only approved participants will be admitted.
​Metro guidelines apply: All participants must follow the safety and operational guidelines shared by the organizers and Pune Metro.
​Let’s make this one of the most memorable Codex community moments yet.