Pune is building after Sunrise🚇

Join DevDay Exchange Community: Pune, hosted by Aman Mogal, your local 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

👤 This is a solo build sprint, not a team event.Participants will build and compete individually.

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/Deveoper 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.