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:
As AI grows, we accumulate "Cognitive Debt" by letting LLMs do our thinking. Codebt turns AI into a coach, not a crutch. It aims to reward critical thinking, prevent loops, and guard human skills.
Serverless, zero-cost cyber-defense hub & 15-lesson lab running 100% client-side in 25 languages. Empowers student groups with free, interactive threat isolation tools inside local memory grids.
A wardrobe tracker that auto-flags clothes as dirty once they hit a wear limit built with Codex for OpenAI Build Week.
A complete Pixel Dungeon experience inside Minecraft, featuring a new multiplayer mechanic where fallen players possess monsters to invade other players' dungeons.
Build safer concurrent systems with your AI agents by giving them the ability to formally model your system and mathematically prove it free of deadlock and logic bugs
PocketBrain gives AI models a smaller footprint and a faster future through intelligent optimization for Arm powered platforms.
LoboLoop connects the back office with field teams, making sure the right worker, qualifications, and equipment reach every job.
"Marketplace to doorstep — priced right, tracked live, verified secure."
ShockMesh-AI: An offline-first emergency network using BLE mesh and AI to keep families connected and coordinate rescue operations when cellular networks collapse
Cognito turns topics, PDFs, and YouTube videos into personalized, tutor-led learning experiences that adapt to every learner.
Navigation
On-device AI for smarter, battery-aware lost-device recovery on Arm Android.
CartiMarket brings a living economy to Minecraft: dynamic prices, connected resource markets, fixed trade tiers, and safe player-to-player bartering—all in a simple in-game shop.
Zero is an AI-less semantic engine that lets you query 10M-line codebases by intent in <50ms. It strips syntax into a universal graph to mathematically prove what code does, not what it looks like.
AI-powered test automation grounded in verified evidence.
Turn travel time into shopping time with AI-powered recommendations and instant in-cab purchases.
One block. A long-term world. OneBlock-Z expands Minecraft OneBlock with shared progression, configurable HUDs, jackpots, recovery systems, Nightmare mode, and a custom Nether.
A multilingual, privacy-first mood journal for emotions, memories, photos, voice notes and reflections—with personal Google Drive backup.
Investory transforms fragmented broker data into a single, trustworthy investment ledger and uses GPT-5.6 to explain portfolio performance, not just visualize it, but make it smart
A personalized emergency preparedness platform that turns uncertainty into confidence when every second matters.
Transportation and parcel platform
TwinTigers is an AI retirement planner built 95% with Codex in last 3 months. It tests thousands of tax, spending, CPP/OAS and withdrawal strategies to show how much you can safely spend.
An AI mentor that develops computational thinking through guided reasoning, adaptive questioning, and progressive hints instead of instant solutions. It teaches you how to think, not what to type.
**AI-powered predictive maintenance for critical systems—turning simulated vibration data into explainable early warnings before failure.**