Harsh Tripathi (harshtripathi272)

Build with Gemini XPRIZE

Online

$2,000,000 in prizes. Build with Gemini. Ship products that impact the world.

Agents Assemble - The Healthcare AI Endgame

Online

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

Frostbyte Hackathon

Online

Grand Finale !!

The Climate Change-Makers Challenge: 2026

Online

Join youth from across the world in this three-day challenge to create solutions for our climate crisis!

INNOSpark Pitch Competition

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Pitch your business, non-profit or passion project for a chance to win $10,000 in prizes!

AI For Good

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Build solutions that change lives

Frostbyte Hackathon

Online

Shaping the Future of Technology & AI

Gemini Live Agent Challenge

Online

Redefining Interaction: From Static Chatbots to Immersive Experiences

The Reddit Daily Games Hackathon

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Join Reddit and GameMaker to build incredible daily games for the Reddit community!

Gemini 3 Hackathon

Online

Build what's next

Play Everywhere: The Build with Snap Games Lensathon

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Build a Game for Snapchat Using Lens Studio

Hex-a-thon

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

PyTorch Dendritic Optimization Hackathon

Build smarter, smaller, cheaper ML models after minutes of coding with Dendritic Optimization.

AI 4 Alzheimer's

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Build AI models for early Alzheimer’s detection. Make an impact in healthcare. Save a life.

Hackmas: HackMars 2.0

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Innovate, collaborate, and build a program with a Christmas theme for Hackmas! This will be the second official HackMars hackathon.

Student Innovators Without Borders Hacks (Students; Open Ended)

Online

Build software that delivers measurable impact for social good

Hoobit International Ideathon

Online

A global stage to map problems, shape ideas, and drive impact.