Past Hackathons

Chainlink

Convergence | A Chainlink Hackathon

Build real-world applications that connect any data, any system, on any chain—powered by CRE.

MiniMax GTC MiniHack

​🚀 MiniMax MiniHack with Workato — Close Out GTC by Building

Tempo x Stripe

[REDACTED] Hackathon

A bullet hackathon—3 rounds of building, back to back. Short enough that AI gives you leverage, long enough that craft still matters.

SYNTH

Predictive Intelligence Hackathon

$20,000 in prizes. Full API access. Hackathon starting soon. Leverage Synth's predictive intelligence to build tools across: → Prediction Markets → Options → Equities Sign up and start building.

CSU AI Hackathon

Join us at Cal State LA March 16th - March 17th, 2026 for the CSU AI Hackathon, an in-person student event sponsored by IBM SkillsBuild that brings together students from the CSU system including Dominguez Hills, Long Beach, Los Angeles, Northridge and Pomona to apply artificial intelligence to real-world industry challenges.

Hermes Agent Hackathon

Lingo.dev

Multilingual Hackathon #3

Ready to build something awesome? 😏 ​​Join us for an invite-only hackathon where creativity meets cutting-edge developer tools!

elastic

Elasticsearch Agent Builder Hackathon

Welcome to the Elasticsearch Agent Builder Hackathon, running from January 22 to February 27, 2026. Build context-driven, multi-step AI agents that combine search, workflows, tools, and reasoning to automate real-world tasks.

SemiAnalysis x Fluidstack Hackathon

​​SemiAnalysis x Fluidstack is kicking off GTC with Power to Prefill, Dirt to Decode, Transformers to Transformers: A Full-Stack AI Infrastructure Hackathon. ​This is a 48-hour hackathon that spans the entire AI infrastructure stack and we mean the entire stack. Most hackathons start at the API layer. This one starts at the dirt.

Woz Buildfast Hackathon

Build a real app for your business - in one day.

Nebius.Build SF

A builder day for robotics and inference is coming — for engineers pushing the limits of autonomous systems and high-performance inference.

World Model Hackathon

​Join us in Fort Mason for the first hackathon built entirely around world models. You will have one goal: actually ship (with) world models.

ETHMumbai Hackathon

Build for 42 hours, learn from a panel of mentors, and win $50,000 in bounties — all with the BEST community.

Pine Labs India

Pine Labs’ Playground (AI Hackathon)

​From Pine Labs Online, co-powered by AWS, Playground is a one-day, in-person hackathon where you’ll team up, build, and demo a working prototype by the end of the day. With AI, of course.

Google DeepMind

Vibecoding Hackathon w/ Google's DeepMind

​Google DeepMind, Forever 22, Outbound Collective, and Drive Capital are teaming up to host Chicago’s most creative no-code hackathon.

Voice AI HackSprint 2.0

Voice HackSprint is a high-intensity, one-day build sprint designed for engineers, founders, college students and AI builders working on: Voice AI | Conversational AI | AI agents | Developer tools for AI. It is powered by smallest.ai credits and partner APIs - culminating in live, elevator-pitch demos.

B@BHacks 2026

B@BHacks 2026 is brought to you by Blockchain@Berkeley and sponsored by Liquid, Ripple, Polymarket, Anthropic, Sui, and more.

Cerebral Valley and Google DeepMind

Gemini 3 Paris Hackathon

Gemini 3 is coming to Paris — Google's most intelligent model yet, built for state-of-the-art reasoning, rich multimodal understanding, and bringing any idea to life with unprecedented depth and clarity.

UK AI Agent Hack Ep4 x OpenClaw

​The UK AI Agent Hackathon EP4 is back with our most ambitious edition yet — a Special Edition in collaboration with OpenClaw, focused on building the next generation of production-ready AI agents.

Hack-Nocturne 2.O

Hack-Nocturne 2.O Welcome to Hack-Nocturne 2026 — the second flagship innovation sprint engineered by the TechHub Community and GLUG MVIT, the powerhouse tech collectives of Sir M. Visvesvaraya Institute of Technology. Join us in March 2026 for a thrilling 24-hour journey of innovation, creativity, and collaboration!

Starknet

Re{define} Hackathon by Starknet

Bitcoin and Privacy Hackathon is a hackathon focused on two core narratives: Privacy and Bitcoin on Starknet. We're building tools and applications that combine privacy-preserving technology with Bitcoin integration. From encrypted compute to atomic swaps, from zero-knowledge proofs to trust-minimized bridges, we want to see what builders create when they focus on what matters.

Oxford AI Hackathon

Oxford AI Hackathon is a hands-on builder event bringing together developers, students, and AI enthusiasts to explore AI-powered coding with MiniMax! Hosted in collaboration with MiniMax and TRAE, this event will teach you how to build software through natural language instead of traditional coding.

Source Awakening · Inaugural Open Source Hackathon

​Source Awakening · Inaugural Open Source Hackathon ​This isn't just another hackathon. Source Awakening is a one-day intensive sprint where creativity meets code, and the next generation of open-source innovators is born.

Robotic Agents Hackathon

​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.

SPC X OpenAI | Buildathon & Technical Solutions Jam

Join South Park Commons, Bangalore and OpenAI for a hands-on session for builders exploring what’s now possible with Codex and OpenAI’s latest models.

GrowthX

GrowthX's Biggest Buildathon for Women | Bengaluru

Our biggest women only buildathon. Hosted by leaders who have built hundreds of features on Lovable. Some have even made over ₹10L from what they’ve shipped. Yeah, from vibe coding.

GrowthX

GrowthX's Biggest Buildathon for Women | Mumbai

Our biggest women only buildathon. Hosted by leaders who have built hundreds of features on Lovable. Some have even made over ₹10L from what they’ve shipped. Yeah, from vibe coding.

GrowthX

GrowthX's Biggest Buildathon for Women | Gurugram

Our biggest women only buildathon. Hosted by leaders who have built hundreds of features on Lovable. Some have even made over ₹10L from what they’ve shipped. Yeah, from vibe coding.

Cerebral Valley and PyTorch

OpenEnv Hackathon SF

Welcome to the OpenEnv Hackathon hosted in partnership with Cerebral Valley and Shack15.

AceHack 5.0

AceHack 5.0 is a national-level, 36-hour Minecraft-style survival hackathon organized at UEM Jaipur, happening on 7th–8th March 2026.

Hack-N-Win 3.0

North India's Biggest Hackathon Series Hack the Winter 3.0. Win the season, Hack-N-Win 3.0. Welcome to the epicenter of innovation and collaboration, the D4 Community's Hackathon!

Google x Sylph × Agora x Prefect | Powered by Build Club

AI Agent Glow Up ✨ Hackathon

YC x Google DeepMind: Multimodal Frontier Hackathon

YC and the Google DeepMind team are hosting a low-key, high-signal hackathon. Most "AI apps" are still just text boxes with extra steps. We want to see what happens when you actually use the full multimodal stack - native audio, real-time video, and high-fidelity image generation - to build something that wasn't possible six months ago.

GenAI Film Making Hackathon (Bengaluru)

The GenAI Film Making Hackathon is a hands on, filmmaker first initiative designed to bring together storytellers to explore cinematic storytelling using AI.

Celo

Celo Latam Buildathon

A high-energy buildathon for founders, hackers, and designers across Latin America. Ship something real in days and launch faster.

AI Wars: WEEX Alpha Awakens

Compete in AI trading and win from an $880,000 prize pool—and the champion drives home a Bentley Bentayga S

Hackathon Solasta 2026 – AI | Web | Impact

Hackathon Solasta 2026, organized by GDG IIITDM Kurnool, is an innovation-driven event bringing together students to build impactful solutions using AI and Web technologies.

Encode x Arc Enterprise & DeFi Hackathon

​Join us for a weekend of onchain innovation across DeFi, enterprise finance, banking infrastructure, and programmable money on Arc, the Economic OS for the internet.

PickHacks 2026

PickHacks is Missouri S&T's annual hackathon. For one weekend, students from across the country come together to build, create, and compete. You come up with the idea, and we provide mentors, resources, and anything else you need. Programming experience isn't necessary; the only requirement is a willingness to learn and have fun!

OpenClaw Buildathon: Zero to Super Agent in 8 Hours | Pune

Why a "OpenClaw" Buildathon It’s the hottest tool in the market. Nothing comes close. It was acquired by OpenAI in 3 months. We want to see how far we can push the tool to build something phenomenal in eight hours. If you want to be part of the most intense, exhilarating buildathon experience and ship super agents with OpenClaw, this is for you.

OpenClaw Buildathon: Zero to Super Agents in 8 Hours | Delhi

IEM-ACM Student Chapter

Diversion 2K26

Diversion 2K26, the Annual Hackathon organized by the IEM-ACM Student Chapter, is back with a renewed spirit of innovation and creation.

Unlink & Monad Foundation

Ship Private. Ship Fast.

A 36-hour hackathon for builders who believe compliant privacy should be default, starting on the fastest EVM chain.

WeMakeDevs

Vision Possible: Agent Protocol

Your mission, should you choose to accept it: Build multi-modal AI agents that watch, listen, and understand video in real-time.

HenHacks 2026

HenHacks is a beginner-friendly, in-person only hackathon hosted on the University of Delaware's Newark campus for all college students of any major. Our goal is to help develop and enhance students' technical skills to help them become competitive applicants in technology-related careers. Keep an eye out for info regarding HenHacks 2026! The in-person event will be a fun weekend of project-building, workshops, games, and networking with sponsors!

BrowserUse

Web Agents YC Hackathon

Build whatever you want. The crazier the better. Only the most cracked builders on the planet. Agents that gamble? Agents that scrape the entire internet? Agents that do things no one has thought of yet?🏴‍☠️ Massive prize pool (announcing soon⏳). Sponsors across full stack so you can build anything.

AI Hackathon at Ohio State

Join us for the AI Hackathon at Ohio State, a 24-hour, in-person student hackathon on February 27th & 28th. Sponsored by IBM SkillsBuild in collaboration with the Buckeye Fintech Group, this event invites college students to build AI-powered solutions to real-world challenges in education and finance.

OpenClaw Buildathon: Zero to Super Agent in 8 Hours | Hyderabad

This isn’t a hackathon. It’s a high-velocity build sprint for serious builders who want to go from idea → working AI agent → real feedback — all in a single day.

OpenClaw Buildathon: Zero to Super Agent in 8 Hours | Mumbai

Why a "OpenClaw" Buildathon It’s the hottest tool in the market. Nothing comes close. It was acquired by OpenAI in 3 months. We want to see how far we can push the tool to build something phenomenal in eight hours. If you want to be part of the most intense, exhilarating buildathon experience and ship super agents with OpenClaw, this is for you.

OpenClaw Buildathon: Zero to Super Agent in 8 Hours | Bengaluru

Why a "OpenClaw" Buildathon It’s the hottest tool in the market. Nothing comes close. It was acquired by OpenAI in 3 months. We want to see how far we can push the tool to build something phenomenal in eight hours. If you want to be part of the most intense, exhilarating buildathon experience and ship super agents with OpenClaw, this is for you.

Google DeepMind

Gemini 3 NYC Hackathon

Gemini 3 is coming to NYC — Google's most intelligent model yet, built for state-of-the-art reasoning, rich multimodal understanding, and bringing any idea to life with unprecedented depth and clarity.

Kerala Startup Mission

Build for India - Agentic AI Hackathon

AI is evolving from reactive tools into Agentic AI: autonomous systems that plan, decide, and act. We’re moving beyond assistance to independent execution across software, automation, and startups.

Reddit

The Reddit Daily Games Hackathon

Reddit is hosting a virtual hackathon from January 15th to February 12th. We’re offering developers $40,000 in prizes for games built to delight users with daily play.

Open Agent Hackathon

​Join Akash and Venice on February 25th for a hackathon bringing together students, developers, and researchers to build the next generation of open, agent-driven AI systems.

AI for All Challenge | India’s Open Data & AI-Readiness Hackathon

AI for All – India’s Open Data & AI-Readiness Challenge AI for All is a nationwide online hackathon by Factly in collaboration with Meta, aimed at identifying innovative, open-source solutions that make India’s datasets and digital resources ready for responsible AI use—bridging data, tools, and inclusion. The hackathon invites students, AI startups, researchers, and civic-tech innovators to build solutions across data readiness, Indic language enablement, public data extraction, and AI for soci

Lingo.dev

Multilingual Hackathon #2

Ready to build something awesome? 😏 ​​Join us for an invite-only hackathon where creativity meets cutting-edge developer tools!

Celebrity Hunt Hackathon

​The Celebrity Hunt Hackathon is a one-day build sprint for people who believe the fastest way to reach powerful, high-influence individuals is through a product and a costume.

HackTheVibe, Powered by GitHub Education

Hack the Vibe is a 36-hour, creativity-first hackathon designed for builders, designers and innovators who want to code beyond the usual rules. Running from 20th–22nd February, this hackathon is all about vibe coding where experimentation, flow, and ideas matter just as much as technical execution.

AI Valley

RETURN OF THE AGENTS - Hackathon

Build the future of Generative AI. Selected teams will be considered for Afore Capital’s pre-seed program ($500k–$2M+).

Cactus x Google DeepMind Hackathon

​This is a multi-city, one-day global hackathon organized by Google DeepMind, Cactus Compute, AI Tinkerers and AI Nexus.

AI Interfaces Hackathon with Claude

AI Tinkerers presents the Interfaces Hackathon with Claude, hosted in NYC with support from Anthropic, Tavus, Redis, and CopilotKit. 🎨⚙️🌆

upGrad

AIverse No-Code Hackathon

Join industry leaders, innovators, and ambitious professionals for powerful conversations, real-world insights, and forward-looking ideas shaping tomorrow’s digital ecosystem.

Smallest.ai

Voice Hacksprint

Voice HackSprint is a high-intensity, one-day build sprint designed for engineers, founders, college students and AI builders working on: Voice AI | Conversational AI | AI agents | Developer tools for AI. It is powered by smallest.ai credits and partner APIs - culminating in live, elevator-pitch demos.

ETHDenver 2026

ETHDenver is the world’s largest and longest running blockchain-powered #BUIDLathon (fka hackathon). Every year, more than 25,000+ innovators from over 125 countries converge to create a week-long festival of innovation.

Good Vibes Only: OpenClaw Edition | BNBChain

Good Vibes Only: OpenClaw Edition is a fully online, AI-first vibe coding sprint where builders ship real products, prove execution onchain, and compete for a $100,000 prize pool.

Celo

Build Agents for the Real World

Build an agentic app with real utility on Celo → fast, low-cost, stablecoin-native, mobile-first.

Hex

Hex-a-thon

Build the analysis you wish existed. Join Hex's virtual hackathon to analyze, build, and explore data with AI - all in one place.

Matrix Hackathon

Build the next generation of on-chain games and gamified experiences on Solana.

Arbitrum Open House NYC 🗽

A 3-week Buildathon for devs to: ⚙️ Build with the same stack trusted by BlackRock and Robinhood 🏆 Win $30K prize pool + follow-on grants 🏠 Earn Founder House access

Nad.fun

Moltiverse Hackathon

A 2-week hackathon with $200K in prizes. See what happens when AI agents can transact at scale, build communities, and monetize them. Hosted by Nad.fun.

Pump.fun

Build In Public Global Hackathon

This hackathon is designed for founders at any stage of their journey. Whether you have a fully-formed idea, a loose direction, a working product, or nothing more than a strong intuition, there is a place for you here.

Tempo Hackathon!

​Hack and build on Tempo, the new stablecoin L1!

TreeHacks 2026

Join Fetch.ai Innovation Lab for a whirlwind 36 hours of creativity, collaboration, and groundbreaking innovation!

Anthropic, Replit, Lightspeed

Build India Hackathon

Anthropic, Replit, and Lightspeed are excited to bring you Build India, a builder-first sprint focused on creating AI-native products for India.

Cerebral Valley & Google DeepMind

Gemini 3 Bengaluru Hackathon

Build your most ambitious concepts using Gemini 3 across AI Studio, Vertex AI, and Google's new agentic development platform: Antigravity. This is your opportunity to show the Google DeepMind team what you can create.

DeveloperWeek

DeveloperWeek 2025 Hackathon

Nation's largest challenge-driven hackathon

EasyA Consensus Hackathon in Hong Kong

The EasyA Consensus Hackathon is where the world’s best developers in blockchain and AI gather to build the tech unicorns of tomorrow.

ETHGlobal

HackMoney 2026

Designed for hackers around the world to build DeFi applications.

beep.works

CLAWATHON

The first-ever AI Crew hackathon. Crews team up. Squadrons build. Squadrons ship.

Google DeepMind

Gemini 3 Hackathon

Google DeepMind is thrilled to invite you to the Gemini 3 global hackathon. We are pushing the boundaries of what AI can do by enhancing reasoning capabilities, unlocking multimodal experiences and reducing latency. Now, we want to see what you can create with our most capable and intelligent model family to date.

Solana

Privacy Hack 2026

Build the future of privacy on Solana. Compete for prizes while creating privacy-preserving applications and tools.

Hack4Privacy by iExec × 50Partners

​iExec and 50Partners are joining forces to launch Hack4Privacy, a hackathon dedicated to building the next generation of Confidential DeFi & RWA applications using iExec’s privacy technology.

Scroll

Innovating from Africa - Building on Scroll

Building the future on Scroll's ZKP Ecosystem

NOOB Hackfest

We are excited to invite you and your visionary team to be part of NOOB HACKFEST – a 24-Hour Global Multidisciplinary Hackathon designed to spark breakthrough ideas and solve real-world challenges through innovation.

Dhiraagu + Sparkhub + Synetecs

GenAI Hack 2026

GenAI Hack is a three-day (48-hour) Generative AI hackathon designed to accelerate the development of market-ready, AI-powered products through intensive learning, rapid prototyping, and live deployment.

ETH Oxford 2026

Join builders, researchers and founders for a 3-day hackathon at the University of Oxford. Learn, collaborate and launch ideas shaping the future of blockchain, AI and technology.

Taisu Ventures

Keio ChainHack 2026 Web3 Hackathon

Keio ChainHack 2026 - Building the Future of Tokenomics ​A high-impact pitch competition bringing together global students, early founders, and Web3 visionaries. ​Your ideas take center stage, with direct exposure to VCs, industry experts, and decision makers shaping the future of the space.

Feuji Innovation Hackathon 2026

Feuji Innovation Hackathon 2026 is here, and we're inviting startups, developers, AI/ML engineers, students, and innovators to build the next generation of Autonomous Quality Assurance tools.

NVIDIA & GPU Mode

Blackwell NVFP4 Kernel Hackathon

​Join the Developer Kernel Hackathon, a four-part performance challenge hosted by NVIDIA in collaboration with GPU MODE.

Physical AI Hack 2026

​Physical AI Hack 2026 is a hands-on hackathon for people who want to see AI actually work on real robots. We’ll be hosting it at Founders Inc, a space where ambitious founders, builders, and operators come together to grow and scale real startups.

Singularity - By Stellar India

​Introducing: Singularity by Stellar India A 5-day residency program for active and upcoming projects in the Stellar ecosystem

Neo × SpoonOS

Scoop AI Hackathon Tokyo Bowl

The world-renowned Scoop AI Hackathon is coming to Japan for the first time. This one-day, offline hackathon celebrates ideas, experiments, and sharing. Completion is optional, creativity is everything. Whether you’re coding, planning, or pitching, it’s your playground for AI × Web3 innovation.

Base Indonesia Hackathon 2025

This hackathon brings together Indonesia’s strongest Web3 builders to create impactful applications on Base. Over the course of several weeks, teams receive mentorship, technical support, ecosystem connections, and the opportunity to pitch live for 6,000 USDC in prizes.

DUHacks 5.0

Step into a realm where innovation meets enchantment — welcome to DUHacks 5.0, the fifth chapter in our legacy of creativity! ⚡ Organized by Google Developer Groups on campus • DDU, this 36-hour national hackathon invites brilliant minds from across the country to craft magical solutions with technology.

dreamflow

dreamflow Buildathon

Join the dreamflow Buildathon, a global challenge where makers, founders, and dreamers turn ideas into real, shippable apps - powered by dreamflow. Learn from live workshops, collaborate with other builders, and compete for cash prizes, exclusive merch, and dreamflow credits.

Rise In

Stellar Build-A-Thon Kolkata

​Join us for Stellar Build-A-Thon Kolkata, a 24-hour in-person hackathon designed to bring together blockchain enthusiasts, Web3 developers, and startup teams to build real-world applications on the Stellar blockchain.

Cronos x402 Paytech Hackathon

The Cronos x402 Paytech Hackathon invites builders from around the world to create the next generation of agentic, on-chain and AI-powered applications.

Ethos & Base

Ethos Vibeathon

Vibe coding is the future of experimentation. Ethos is the future of onchain reputation.

X

xai Grokathon

Cardano Foundation

Cardano Developer Use Cases: Holiday Season Challenge

Good, enjoyable challenges have a way of leaving people wishing for more. So, after the success of the Cardano Summit Layer Up hackathon, we really felt in the mood to put together another hacking challenge sooner rather than later. The Cardano Foundation invites you all to a special festive season challenge.