Code4City Hackathon
Hosted on LumaFetched about 3 hours ago
Sunday, April 26, 2026
to Monday, April 27, 2026
•
12 hours long
AIClimate
Event Type
in person
48
Participants
$500
Prize Pool
4
Est. Projects
Organizers
Code4City is a one-day, high-impact hackathon organized by the Applied Urban Science Association, bringing together students, professionals, builders, and urban thinkers to tackle pressing urban challenges.
Register by: April 22Team Size: 1 to 4 participants
NOTE: Registering does not guarantee acceptance. After registration closes, teams will be notified of their status by April 23rd.
Format
12-hour event with ~8 hours of build timeMentors, curated tutorials, and continuous support providedPre-final demo feedback to refine projects
Themes
Participants must design solutions aligned with at least one of the following areas:
IoT & Smart Sensing: Arduino, Raspberry Pi, or mobile sensors for real-time urban dataAdvanced LLM Agents: Autonomous agents with reasoning and multi-step decision-makingGeospatial Intelligence (GIS): QGIS, GeoPandas, Google Maps APIs for spatial analysisMachine Learning Algorithms: Predictive models and data-driven solutions for urban challengesComputer Vision: Monitoring, detection, and automation for city systemsAR/VR: Immersive solutions for planning, training, or engagementOptimization & Simulation: Linear programming, Monte Carlo methods, or similar techniques
Participants can combine multiple technologies to create more impactful solutions.
Note: Hardware, cloud credits, or other resources will not be provided.
Use the above technologies to address real-world urban challenges, including but not limited to:
Urban mobility and transportationHousing and infrastructureClimate and sustainabilityPublic safety and accessibilityUrban AI and data-driven decision making
Schedule
9:00 - 9:30 AM - Check-In & Registration9:30 - 10:00 AM - Opening Remarks & Briefing10:00 AM - 6:00 PM - Hacking Session (Build Phase)6:00 - 7:00 PM - Project Presentations & Demos (Recruiters will be present)7:00 - 7:30 PM - Judging & Deliberation7:30 - 9:00 PM - Awards, Closing & Networking
Registration
Participants must submit a short project proposal during registration. Teams will be selected based on clarity, feasibility, and alignment with urban challenges.
Pro Tip: Simpler explanations often resonate more with judges than complex descriptions. Focus on the "why" to make your proposal stand out.
Resources & Support
Tutorials on AI agents, open data, dashboards, and moreMentors in urban policy, civic tech, and GISGuidance throughout ideation to final presentation
Prizes & Opportunities
$500 in cash for the winning teamNetworking with leaders in urban tech
FAQ Highlights
Can I apply solo?
Yes. You can participate individually or as part of a team of up to 4.
What should I bring?
Laptop, charger, and any tools you prefer to use.
Will food be provided?
Yes, food will be provided throughout the event.
Is it only for students?
No, the hackathon is open to anyone with an interest in building urban solutions.
Organizers & Contact
Organized by the Applied Urban Science Association, a student organization based at the Center for Urban Science and Progress at NYU Tandon School of Engineering.Please contact tandon-ausa-group@nyu.edu if you have any questions.