Devpost
Participate in our public hackathons
Devpost for Teams
Access your company's private hackathons
Grow your developer ecosystem and promote your platform
Drive innovation, collaboration, and retention within your organization
By use case
Blog
Insights into hackathon planning and participation
Customer stories
Inspiration from peers and other industry leaders
Planning guides
Best practices for planning online and in-person hackathons
Webinars & events
Upcoming events and on-demand recordings
Help desk
Common questions and support documentation
Sort by:
Turn neighborhood taste into a playbook for local businesses.
Real-time flood simulation on your GPU, in a browser tab: raise rivers on real terrain, draw levees, re-plan evacuations, and see what a flood costs, how sure it is, and how much warning you get.
Orecast: mineral intelligence over time.
Ask a question about any area on the map. A swarm of AI agents pulls live public data, cross-references it, and shows you what no single dataset can.
A regional average hid 20,000 people who lose job access when one bridge is gone. WorldSeed's simulator found them, with an AI that can only search, never invent.
A beach day planner designed to help Texans find the perfect beach for their needs.
MinnaNavi maps Tokyo’s accessibility and disaster-ready public restrooms. It tracks ticket gate zones, adult changing beds, and post-earthquake utility status in English/Japanese at zero cost today.
An AI salvage scout that finds reusable materials in Nashville homes slated for demolition and routes them to local nonprofits before the bulldozer shows up.
2.4 billion workers face excessive heat. HeatShift turns the forecast into a personal plan: when to work, rest in shade and drink, hour by hour. Free, offline, in 4 languages.
StreetMend tests proposed city changes, detects broken journeys to essential services, and verifies whether network repairs or new facilities would restore access.
Detection, tracking, and classification of an unknown object within an enclosed maritime space.
We are PlanetSweeper, an initiative created to educate people about environmental sustainability through maps, and provide a platform for local volunteers who want to make a change in their community.
Seen, Checked Handed Off.
wildfire stuff
Help that understands you. VoiceFlare calls every home in a danger zone in its own language, holds the alert until four neighbours confirm it, and tells the city who needs a person.
Philadelphia Events & Neighborhood Navigator for a Philadelphia city map agent
Flood Intelligenece
BlockSignal OKC helps residents follow public infrastructure projects by comparing official records over time and showing what changed, when it was observed, and the source behind each update.
Type any Fort Bend County address and get one 0-4 flood & heat risk level, the reason why, and what to do next, in English and Spanish. Live NOAA, NWS & FEMA data.
Houston's records list 17,413 dead water valves. One can turn a 1-home shut-off into 2,496. ValveRank finds them through simulations and picks the 100 repairs that win back 41% of lost customer-hours.
Drop a pin, see the impact: an instant environmental screening for proposed data centers, for neighbors and developers alike.
What If Millions of Gamers Role Played as Rival Stakeholders, Negotiated Real City Decisions, and Helped Shape the Future of Our Cities?
AI that spots coral bleaching risk before the alarm sounds, and explains every estimate.
Global Trade Shock Simulator models how global trade shocks ripple across countries and industries, revealing why some economies are more vulnerable and how diversification can strengthen resilience.
