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:
Emergency alerts, in your language, in real time
The city's water starts upstream. Open data and citizen observations turn drought evidence into transparent retention survey priorities for three rivers around Kraków.
A second look for citizen stream assessments. Riffle flags contradictions, explains why, asks the volunteer to re-check, and sends doubtful reports to a person. It never edits an answer.
The transaction firewall for AI-powered commerce. AI understands the purchase; deterministic code enforces the user's spending limits; PayPal moves the money only after human approval.
AI interview coach: paste your resume and a job description, get tailored questions with model answers, coding practice, company profiles and voice mocks. Free, no login. Nebius + NVIDIA Nemotron.
Turning citizen observations into actionable freshwater intelligence.
An automated AI WhatsApp assistant for smart message processing and instant auto-replies.
Calibrated weather alerts, focused sampling plans, and field evidence for urban river monitoring. Track 6: Resilience Informatics.
Present your slides to four AI classmates who ask questions but never explain, then quiz themselves using only your words. Their mistakes show exactly what you still need to learn.
Alexa+ mock interviewer that asks questions from your own resume and a target job, grades every spoken answer, and maps your weak spots. Self-hosted MCP server on Node.js + Amazon Bedrock.
AquaAI asks citizens one smart question to fix the missing piece in a stream report, while AI assists and humans always decide.
Replay freshwater evidence, trace human decisions, and see when changing information makes a warning or review outdated.
Behind the Alias is a multiplayer social deduction game where players chat anonymously, bluff, guess who’s behind each alias, and score points for both deduction and deception.
MediConnect uses AI to transform doctor-patient conversations into structured health records, prescriptions, and medication reminders—helping elderly patients stay connected to their care.
CircuitLens helps students debug breadboard circuits by linking physical layouts to schematics, tracing faults, and explaining fixes with deterministic circuit analysis.
Alerting on strangers fails: the victim is expecting the courier. Call First watches for a visitor nobody declared, reminds her to call her family first, and tells them when the door opens.
A neon memory card puzzle. Flip cards, find matching pairs, and light up the circuit. Free, offline, and installable as an app. Built with zero dependencies.
AI powered Notes sharing platform
OneSeva: One app for every government service, making access simple, secure, and transparent.
CircuitLens turns circuit connections into interactive physical and schematic views, helping students trace faults, understand evidence, and fix mistakes with deterministic analysis.
What if AI didn’t do your homework, but made you more intelligent? StudyNous turns your study material into a Socratic AI learning system that challenges you, teaches you, and makes you think.
MediConnect transforms doctor-patient conversations and prescriptions into intelligent, actionable healthcare records using AI.