Explore our archive of completed hackathons from around the world.
100 past events
Join us in person at Bengaluru’s C4C campus for the Asia track of the global AI Safety Hackathon, organized by Apart Research, in partnership with Electric Sheep
Sui Overflow 2026 is Sui’s global hackathon, bringing together builders and explorers worldwide to push what’s possible.
The UC Berkeley AI Hackathon is a 2-day hackathon, where hackers creatively collaborate on innovative technology for a chance to win prizes including cash and tech prizes, and attend workshops and panels to learn more about emerging tech!
Join us for an immersive weekend where builders, developers, founders, and creatives come together to hack ideas, prototypes, and startup concepts—using only AI. This unique challenge pushes participants to rely entirely on AI tools, models, and workflows to bring their visions to life.
Welcome to the Nebius x Nova Buildathon: a high-intensity, 3-hour AI buildathon for India's most ambitious engineers and founders, hosted at RVCE Bangalore and powered by Nebius Token Factory.
Tempo
0The MPP Hackathon is a week-long, on-site builder event at Futura Camp 2026 – Berlin's popup village of builders, researchers, and founders across Ethereum, AI, and the agent economy.
A one-day, in-person developer hackathon organised by Cyberwave, focused on building AI agents that sense the physical world, reason with tools, and take real-world action.
Develop AI-first solutions to real world education challenges in India. Informed by ground reality, Designed for impact and scale.
Build the next generation of compliant financial applications. Two focused tracks. Real API access. Supported by Monad Foundation.
Your AI agents can buy anything. One day. A secret Berlin club. What ideas can you turn into reality in a single day?
Build something small. Two weekends. Two tracks. The model on your laptop. The neighbor next door.
Building, bowling, beer, sunset cruise.
Please Note: the following event is only for female builders. Join a Claude Community Event, organized by local enthusiasts for everyone who loves building with Claude Code! A fast-paced, high-stakes 1-day buildathon for 30 ambitious women builders in Bengaluru — focused entirely on rapid execution with Claude.
The Build Camp: AI Edition is a flagship AI hackathon and in-person bootcamp built for students from Class 6 to 12 across Delhi NCR.
The UXmaxx Hackathon is about closing that gap. Build with Particle Network’s Universal Accounts, EIP-7702, chain abstraction, and embedded wallets to create crypto products that feel clear, fast, and consumer-ready.
We're challenging the sharpest developers to push the boundaries of Web3 data utilization using the high-speed, adaptable Liquify Indexer API.
Build-A-Bear is a vault hackathon for builders who can ship production-ready strategies that can be deployed on Ranger Earn’s whitelisted marketplace.
ETHGlobal
0Come build our decentralized future ETHGlobal hackathons enable you to experiment with cutting edge web3 technologies and develop an idea you're passionate about. This is your opportunity to learn about crypto, expand your network, meet industry professionals, and find like-minded people who are collectively creating a new kind of web.
Vibe with Hermes is a community gathering for builders and curious tinkerers exploring what's possible with Hermes.
We are gathering hyper-focused builders under one roof to write code, solve hard architectural problems, and showcase.
On Saturday, June 13, Mindbricks is bringing developers, founders, and everyone eager to build together at THK & Orion Tekmer for a new edition of the Mindbricks Hackathon.
Build Hard Money Web3 on Litecoin's first EVM rollup, powered by zkLTC — and win.
The ET AI Hackathon 2.0, in partnership with Unstop, is a nation-scale innovation challenge designed to discover and celebrate India’s brightest emerging AI talent. Building on the success of its first edition, this flagship platform brings together the country’s sharpest minds to solve real-world AI problem statements across business innovation, social impact, and open innovation domains.
Generate real-world use cases for Somnia’s newly launched Agentic L1 infrastructure with a view to building startups or getting hired!
Join Reddit to build moderation tools for the Reddit community!
This hackathon is organized by the CopernicusLAC center in Panama, a joint effort between the European Union (through DG INTPA) and the European Space Agency (ESA) under the EU-LAC Digital Alliance of the Global Gateway project.
We’re excited to announce that Moss (F25) is hosting the Conversational AI Hackathon at Y Combinator in San Francisco on June 6-7, 2026!
Join us for a 36-hour hackathon exploring x402 payments — an open payment protocol for internet-native payments built for the age of AI and autonomous agents.
24 hours. One Sunday. 3 Lines. £30,000 in builder grants. Real problems. Funded solutions. Products that ship.
Build creative applications with MeDo, no coding required. Push the boundaries of what you can create.
Build autonomous AI agents. Compete on real-world tasks. Win $10,000+ in prizes.
Build agents that do real work It’s easy to build an AI agent that looks good in a demo. It’s incredibly hard to build one that work in real environment. Across three distinct tracks—Building 24x7 autonomous agents, Building for Agents, and a General track—you will build the underlying architecture to cross the last mile of agentic AI. Join us to build agents that don't just execute tasks, but execute them exactly as the real users the actions belong to.
Join Base and Privy at Coinbase NYC for an exclusive hackathon bringing together the top builders in NYC to explore what’s possible at the intersection of x402, agentic commerce, and stablecoins. This is a focused day for sharing ideas, building fast, and connecting with other ambitious founders and developers who are pushing the next wave of onchain commerce.
OpenAI and Sea are both building at the frontier of AI - OpenAI through the models and tools that define what's possible, Sea through the products and systems serving hundreds of millions of people across Southeast Asia and beyond. Together, we're investing in Southeast Asia's AI ecosystem - giving the region's best builders a space to push limits and forge what comes next. The regional Sea x OpenAI Codex Hackathon is where it starts. Singapore is the first stop.
Story Builders
0Build apps that use private data without giving up composability. The CDR Hackathon is a focused virtual event for developers exploring a new primitive powered by Story’s Confidential Data Rails: programmable private data onchain.
MezoNetwork
0The Mezo Hackathon is back — with bigger prizes and harder problems Mezo is a Bitcoin-native sidechain built for self-custodial BTC banking — borrow MUSD against your bitcoin at a 1% fixed rate, or earn real yield by locking BTC into the system.
Tata Steel
0The Tata Steel AI Hackathon is an invitation to brilliant minds to collaborate with us on this exciting journey. It's an opportunity to contribute to real-world challenges, push the boundaries of what's possible, and help us forge the next generation of industrial excellence with the power of AI. Come, innovate with Tata Steel, and be a part of a legacy that's building tomorrow, today.
A 1.5-day hackathon to build applications on humanoid robots like Unitree G1. VLA, teleoperation, motion control, LLM integration — build whatever you want.
Kickstart the summer by joining Reve's virtual creative sprint to build your portfolio, learn a new tool, and join a community of student creatives and designers! Drop in anytime, build at your own pace, and take something real away.
The era of "AI Demos" is over. The next frontier is Production grade AI agents. Cekura and Daily, in partnership with NVIDIA and AWS, are challenging builders to bridge the gap between a Voice Agent that "works" and an agent that scales, persists, and learns. This hackathon is designed for engineers who want to dive deep into the infrastructure and evaluation loops required to run state-of-the-art voice agents in the real world.
Each week for eleven weeks in a row, we'll release a new challenge along with free credits. Build with ElevenLabs and sponsor technologies for weekly prizes and a chance for the grand prize.
Build Interoperable Healthcare Agents at the Intersection of MCP, A2A, and FHIR
QuantCraft is a national-level student-run hackathon where developers, designers, and innovators collaborate to build impactful real-world solutions through creativity, technology, and competition.
Dev3pack
The largest Web3 & AI student hackathon
Where AI agents make markets. A builder series for agents that trade, invest, create, and interface with markets — settled instantly on Arc with USDC.
Get ready for a one-week Arkiv Builder Challenge.
Two days. One live, working product.
Build agents that query any API, database, or file as SQL, powered by Coral. No ETL, no warehouse, no glue code. Just you, your crew, and the open ocean of data.
One day. ~30 consumer AI teams. Senior engineers from Google and OpenAI are in the room with you.
The AI Ready ASEAN Youth Challenge is a regional ideathon empowering young innovators across Southeast Asia to harness the transformative power of Artificial Intelligence for social good.
AMD
0Slingshot is a premier national startup idea challenge, encouraging students to develop AI-powered solutions for real-world challenges. Through mentorship and workshops, AMD helps students bring their ideas to life, empowering the next generation to shape the future of AI.
Microsoft
0A global stage for women in tech to create AI-powered solutions that drive real-world impact. Technology is changing the world - let's make sure women are leading the way! The Code; Without Barriers Hackathon is more than just a competition; it's a movement to empower women in tech, providing the resources, mentorship, and a global stage to shine.
Every challenge has a perfect match, and the clock is ticking. Real innovation happens when we build for the places that need it most. This might be a classroom with spotty internet, a medical site far from a data center, or a community where privacy is non-negotiable.
Join the Notion team for two days of hands-on building on our new Developer Platform. We're shipping primitives that let you sync any data source into Notion, give your agent any tool, and trigger workflows from anywhere. No servers, no infra. Just a CLI and your ideas.
Avalanche
0
Join us for the third edition of the Akamai EmpowHer Codeathon! Back with more energy, bigger dreams, and unstoppable women in tech—let’s come together to innovate, inspire, and create magic.
Join us for a 2-day hybrid hackathon where creators and developers team up with their most powerful AI toolset. Whether it’s Manus, Claude Code, Perplexity, OpenClaw, or another tool of choice, come build the next generation of AI video products on HeyGen.
HackerRank
0A 24-Hour Hackathon to Design, Build, and Ship an Agent
Spend a week hacking with the MLH community at Global Hack Week: GenAI Week! Global Hack Week takes place throughout the year to give you a chance to complete technical challenges, network with the community, enjoy fun live sessions, build technical projects, and make new memories.
The public domain is your canvas. Take a timeless story and make it yours through AI. Any genre, any style, any interpretation. Sherlock Holmes as sci-fi. Romeo & Juliet in a dystopian future. Dracula as a mockumentary. The source material is timeless. Now it's your turn.
Stop thinking about it. Build it. Zerve AI Hackathon, $10,000 in prizes.
The next chapter of Arbitrum’s global builder journey arrives in Dubai. Join a vibrant community of developers, founders, and innovators building the future of on-chain applications. Register now to take part in the Open House Dubai Buildathon — learn, build, and showcase your project for a chance to join the global stage.
A three day hackathon to build the best [agent / app / tool / creative workflow] with Runway’s API for up to $25K in cash prizes and 200K API credits.
Solana
0Announcing the @Solana Frontier Hackathon, April 6 - May 11, 2026. 🏔️
ETHPrague
0Central Europe's largest Ethereum event
ETHGlobal
0
Build with Anakin is a curated, hands-on mini-hackathon hosted in Bangalore, designed for developers and builders who want to push the boundaries of web scraping, crawling, and data extraction.
Mission: Build an AI product that makes money and win $$$ while building it
A Global Build Series for Physical AI The Physical AI Hack World Tour is a series of hands-on robotic hackathons across cities — built around the Makermods open-source ecosystem - Each stop brings together builders working on real systems — combining real robots, open frameworks, and real-world data.
A 4-week open hackathon to test your apps, test the internet, and share Passmark — the open-source AI library for regression testing. $4,000+ in prizes. Free AI credits included.
Tackling an ageing society in Singapore and cities in Southeast Asia.
Build Agents That Actually Build Things
Build AI agents and high-performance AI apps on AMD GPUs in the cloud.
NMIT Hacks 2026 is the flagship national-level hackathon hosted by the Department of CSE at Nitte Meenakshi Institute of Technology, Bengaluru. Now in 9th explosive edition, its is a call to all coders, creators and visionaries to break past conventional limits.
The Summer of AI is here on the road to AI Engineer, and 65labs is bringing back one of its signature hackathons!
A synchronized, heads-down build session happening across AI Tinkerers cities worldwide - one global challenge, one submission platform, one day.
We’re inviting an exclusive group of local builders to spend a day at the first computer use hackathon in San Francisco.
Build the next generation of AI x Web3 applications on 0G’s modular infrastructure.
Solana Mobile & Radiants invite you to construct the next Monolith.
The EasyA Consensus Hackathon is where emerging developers in Web3, AI, and blockchain gather to build groundbreaking solutions.
Join the first ever Logitech Developer Challenge for a chance to win an all-expenses-paid trip to Switzerland and a $10,000 cash prize.
Build an AI agent. Hands-on. Live learning.
All Things Agents is a one-day hackathon powered by Apify. Developers, builders, and AI enthusiasts team up to build projects that combine AI with real-time web data.
ETHGlobal
0
Our virtual Zoo Design Studio Makeathon is your chance to show what happens when strong design instincts meet powerful tooling. We're looking for Zoo Design Studio submissions that feel intentional, expressive, and technically sharp.
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India's Largest FOSS Hackathon. FOSS Hack is back for its sixth edition! With the month-long hybrid hackathon, we bring together students, professionals and communities to contribute better to Free and Open Source software projects. Dive right in!
That idea you never got around to building.
Join us for our 3rd annual national security hackathon, bringing the best builders in silicon valley to work on pressing problems for our nation. This year, we’re excited to welcome the US Army as an official partner via RFI, with support from Stanford’s Gordian Knot Center, Berkeley’s Defense Tech Society, and many other military stakeholders.
Touch grass 🌱 → drink matcha 🍵 → ship agents 🚀 GMI Cloud mugs given to first 30 builders that come to the build session 😊
Video is becoming the richest interface in computing and the tooling is finally catching up. Join us for an afternoon of building at the frontier.
iExec is launching the Vibe Coding Challenge, an online builder challenge to create use cases built on Nox, the confidential smart contract layer of iExec. On top of Nox, iExec just launched the Confidential Token: a wrapper that transforms any ERC-20 into a confidential, auditable asset.
A full day of building with workshops, human mentors, demos & prizes.
The Bloomathon is a 6-day build-in-public sprint where you use Bloom and GPT 5.5 to go from idea to working app. This isn't a traditional hackathon where pitches matter more than product. Here, the only thing that counts is what you ship.
Zero to Agent is a global build week where we ship real AI agents with v0 and Vercel, April 24 – May 3. All submissions go into the global competition at Vercel Community with $6,000+ in prizes.
You're invited to a special evening with Nansen, OKX, and Base — exploring what it means to build with AI agentic intelligence.
A 4-week sprint for builders to build the next wave of on-chain tools and applications and unlock $7,000 in cash rewards and enterprise-grade data.
Join us for a day of building with Codex together with our friends at UTS Startups, the largest early stage startup incubator in Sydney.
