Past Hackathons

LiteForge Hackathon

Build Hard Money Web3 on Litecoin's first EVM rollup, powered by zkLTC — and win.

ET AI Hackathon 2.0

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.

Somnia Agentathon

Generate real-world use cases for Somnia’s newly launched Agentic L1 infrastructure with a view to building startups or getting hired!

Reddit

Reddit Mod Tools and Migrated Apps Hackathon

Join Reddit to build moderation tools for the Reddit community!

CopernicusLAC Panamá Hackathon 2026 - Seguridad alimentaria

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.

Conversational AI Hackathon 2026

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!

Algorand Builders Berlin: Agentic Commerce x402 Hackathon

​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.

Buildathon London

24 hours. One Sunday. 3 Lines. £30,000 in builder grants. Real problems. Funded solutions. Products that ship.

Build with MeDo Hackathon

Build creative applications with MeDo, no coding required. Push the boundaries of what you can create.

://agent_arena

​Build autonomous AI agents. Compete on real-world tasks. Win $10,000+ in prizes.

Hackhome inauguration Hackathon

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.

Base x Privy NYC Hackathon

​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.

Sea x OpenAI Regional Codex Hackathon - Singapore

​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

Confidential Data Rails | A Hackathon

Build 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

Mezo Hackathon: Building Bitcoin's Future

The 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.

Hermes Agent Challenge

Tata Steel

AI Hackathon

The 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.

Humanoid Hack Tokyo

​A 1.5-day hackathon to build applications on humanoid robots like Unitree G1. VLA, teleoperation, motion control, LLM integration — build whatever you want.

Unbound Creativity With TRAE

Reve Virtual Makeathon

​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.

Voice Agents Hackathon

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.

ElevenHacks

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.

Agents Assemble - The Healthcare AI Endgame

Build Interoperable Healthcare Agents at the Intersection of MCP, A2A, and FHIR

QuantCraft

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

Dev3pack Global Hackathon

The largest Web3 & AI student hackathon

Agora Agents 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.

Arkiv Builder Challenge

​Get ready for a one-week Arkiv Builder Challenge.

silk 1 launch hackathon

EAZO Global Hackathon 2026

Two days. One live, working product.

Pirates of the Coral-bean

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.

Consumer AI Buildathon: Build Alongside the Teams from Google & OpenAI

One day. ~30 consumer AI teams. Senior engineers from Google and OpenAI are in the room with you.

AI Ready ASEAN Youth Challenge

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

AMD Slingshot

Slingshot 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

Code; Without Barriers Hackathon 2026

A 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.

The Gemma 4 Good Hackathon

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.

Notion Developer Platform Hackathon

​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

LatAm Institutional Hackathon

Akamai EmpowHer Codeathon 3.0

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.

HeyGen Hackathon - Build anything with AI video generation

​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

HackerRank Orchestrate

A 24-Hour Hackathon to Design, Build, and Ship an Agent

Global Hack Week: GenAI

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.

Fairground Reimagined Competition

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.

ZerveHack

Stop thinking about it. Build it. Zerve AI Hackathon, $10,000 in prizes.

Arbitrum Open House Dubai

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.

Runway API Hackathon

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

Colosseum Frontier Hackathon

Announcing the @Solana Frontier Hackathon, April 6 - May 11, 2026. 🏔️

ETHPrague

ETHPrague Conference & Hackathon 2026

Central Europe's largest Ethereum event

ETHGlobal

ETHGlobal Prague 2026

Build With Anakin - Mini Hackathon

​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.

The Side Hustle Hackathon

Mission: Build an AI product that makes money and win $$$ while building it

Physical AI Hack World Tour — SF

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.

Breaking Apps Hackathon

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.

The Good Hack

Tackling an ageing society in Singapore and cities in Southeast Asia.

Bot-a-thon

Build Agents That Actually Build Things

AMD Developer Hackathon

Build AI agents and high-performance AI apps on AMD GPUs in the cloud.

NMIT Hacks 2026

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.

AI Engineer Hackathon

The Summer of AI is here on the road to AI Engineer, and 65labs is bringing back one of its signature hackathons!

Generative UI Global Hackathon: Agentic Interfaces

A synchronized, heads-down build session happening across AI Tinkerers cities worldwide - one global challenge, one submission platform, one day.

Open Source Computer Use Hackathon

We’re inviting an exclusive group of local builders to spend a day at the first computer use hackathon in San Francisco.

0G APAC Hackathon

Build the next generation of AI x Web3 applications on 0G’s modular infrastructure.

MONOLITH - a Solana Mobile Hackathon

Solana Mobile & Radiants invite you to construct the next Monolith.

EasyA Consensus Hackathon in Miami

The EasyA Consensus Hackathon is where emerging developers in Web3, AI, and blockchain gather to build groundbreaking solutions.

DevStudio 2026 by Logitech

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.

Microsoft Agent‑a‑Thon

Build an AI agent. Hands-on. Live learning.

All things agent hackathon by Apify

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

Open Agents

Zoo Design Studio Makeathon

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.

FOSS Hack 2026

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!

Remy Hackathon

That idea you never got around to building.

National Security Hackathon (by Army xTech)

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.

Build Matcha & Code

Touch grass 🌱 → drink matcha 🍵 → ship agents 🚀 ​GMI Cloud mugs given to first 30 builders that come to the build session 😊

a16z x Overshoot x Fal x Mux Video Hackathon

​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 Vibe Coding Challenge

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.

Agents Day

A full day of building with workshops, human mentors, demos & prizes.

The Bloomathon

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: Mumbai

​​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.

Building With AI Agentic Intelligence with OKX, Base & Nansen

You're invited to a special evening with Nansen, OKX, and Base — exploring what it means to build with AI agentic intelligence.

Birdeye Data Build in Public Competition

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.

OpenAI Codex Hackathon - Sydney

​​Join us for a day of building with Codex together with our friends at UTS Startups, the largest early stage startup incubator in Sydney.

auth0

Authorized to Act: AI Agents with Auth0

Use Auth0’s new Token Vault to give agents secure, authorized access to real-world tools and services. Build a agents, workflow automation, or a cross-platform tools. Move beyond simple chat and into autonomous execution.

Silly Hacks 2026

​​Welcome to the third annual Silly Hacks, inspired by terrible hacks and many of the corporate April Fool's Day stunts that plague the internet.

Global Hackfest 2026 - Virtual Hackathon

​Join developers and builders from around the world for Global Hackfest 2026! Four-week virtual hackathon on Conflux. No fixed tracks. You build what you want; we score repos, docs, and demo videos.

Built with Opus 4.7: a Claude Code hackathon

Join us again for Built with Opus 4.7: a Claude Code virtual hackathon!

Back to the Metadata Hackathon

Great Scott! Travel through time and build the future of data discovery, observability, and governance with OpenMetadata.

Hack-Nation’s 5th Global AI Hackathon

Your are warmly invited to apply to join the Global AI Hackathon in collaboration with the MIT Sloan AI Club. We are curious to get to know you and will get back to you on the application shortly. The hackathon will take place on Apr. 25/26 2026, online and in-person in select locations (likely: MIT, SF, NYC, London, Munich, Paris, Zurich, Delhi)

BNB Hack: US College Edition (Invite Only)

Invite-only for US university blockchain clubs, $10K + follow-on support

Meta PyTorch OpenEnv Hackathon x SST | India AI Hackathon'26

Built on Meta's OpenEnv. The foundation for next-gen RL environments used by leading AI labs.

{Tech:Europe} x CODE University x The Delta Campus

Big Berlin Hack

​​Berlin is calling! Join us for the second edition of our Big Berlin Hack, a weekend of innovation, collaboration, and building the future of AI. Whether you’re a hacker, designer, or entrepreneur, this is your chance to build something you always wanted to do, but never did! Meet Europe’s most ambitious builders, and create something extraordinary.

Kite.ai

Kite AI Global Buildathon 2026 - Powering the Agentic Economy

A month-long global builder sprint to launch autonomous AI agents for commerce, trading, identity, and payments on the first AI Payments Blockchain.

AI Agent Economy Hackathon

​Build an AI agent that provides real business value and competes on real business tasks.

Plug and Play Foundation

Small Business Innovation Sprint Hackathon

Plug & Play Foundation Hackathon — AI for Small Business ​12 hours. 2 tracks. Bay Area. ​Small businesses are the backbone of our communities — and they're being left behind by the agentic AI wave. We're here to change that. ​Join us for Plug & Play Foundation's first-ever hackathon, where builders, designers, and problem-solvers come together to create real tools for real businesses.

Encode Club x Tison.io Content Creation Hackathon April

Base Agent Hackathon #1: Build AI Agents on Base

Korea's first-ever Base AI Agent Hackathon is here! Build, Demo, Ship: build an AI agent on Base in a single day.

Lyzr Agentathon

Build, deploy, and scale full-stack agentic systems in a single afternoon. ​Join us at Polaris School of Technology, Bengaluru, for a high-intensity buildathon where the barrier between "idea" and "deployed application" disappears. The Lyzr Agentathon isn't just a coding competition; it’s a launchpad for the next generation of System Builders.

Push to Prod Hackathon with Genspark & Claude

Every company runs on invisible workflows - messy handoffs, broken processes, repetitive tasks. This hackathon is about fixing that.

2026 EVE Frontier Hackathon

Welcome to Sui x EVE Frontier's global hackathon, inviting builders to create mods that extend and interact with EVE Frontier, the in-development space survival game from CCP Games.

Google Cloud

Gemini Live Agent Challenge

Hey builders! 🛑 Stop typing, and start interacting! We are moving beyond the text box. The future isn't about just chatting with AI—it's about immersive, real-time experiences. To celebrate the power of multimodal AI, we’re challenging you to build the next generation of agents that can help you see 🙈, hear 🙉, speak 🙊, and create in the Gemini Live Agent Challenge.

HashKey Chain Horizon Hackathon

HashkeyChain – New Financial Infrastructure: When the intelligent decision-making capabilities of artificial intelligence meet the open and inclusive nature of decentralized finance, a technological wave that disrupts the boundaries of financial innovation has arrived!

#Zo Computer Challenge on Contra

Build the most creative personal website the internet has ever seen with Zo Computer.