Anshuman Atrey (anshumanatrey)

PayPal AI Hackathon

Featured

Online

Build what’s next with PayPal and AI

$67,500 in prizes
Nov 12, 2026 03:00 PM EST to submit
11236 participants

Build with Gemini XPRIZE

Online

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

$2,000,000 in prizes
Winners announced
26419 participants

OpenAI Build Week

Online

Join a global week of building with Codex

$100,000 in prizes
Winners announced
46686 participants

Global AI Hackathon Series with Qwen Cloud

Online

Build your own AI Agent on Qwen Cloud - compete for $70K in prizes across five tracks.

$45,000 in prizes
Winners announced
8454 participants

USAII® Global AI Hackathon 2026

Online

(* REGISTRATION EXPIRED JUNE 6 11:59 PM ET *) A global virtual AI hackathon empowering students to build solutions for real-world good—from everyday impact to career readiness.

$15,000 in prizes
Winners announced
6063 participants

Google Cloud Rapid Agent Hackathon

Online

Building Agents for Real-World Challenges

$60,000 in prizes
Winners announced
14446 participants

Reddit Mod Tools and Migrated Apps Hackathon

Online

Join Reddit to build moderation tools for the Reddit community!

$45,000 in prizes
Winners announced
3088 participants

Build with MeDo Hackathon

Online

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

$50,000 in prizes
Winners announced
8347 participants

LUMA Pitch Competition

Online

Pitch your idea, for prizes worth $52800! (Cash for winner + subscriptions for all!)

$52,800 in prizes
Winners announced
390 participants

Build for Impact — CBC Hackathon @ UR-CST

Online

Build real AI solutions for Rwanda with Claude, UR-CST's first hackathon.

$1,500 in prizes
Winners announced
121 participants

EcoHacks

Online

Build anything using STEM that relates to the environment. Your project can be a program, model, simulation, analysis, or any creative technical idea.

$500 in prizes
Winners announced
189 participants

HackKU26

Lawrence, KS, USA

36-hour hackathon hosted by the University of Kansas, where students can have the opportunity to innovate new ideas, discover different paths, and push the boundaries of technology

$8,290 in prizes
Apr 18 – 19, 2026
241 participants

Orion Build Challenge

Online

Open for All !!

Non-monetary prizes
Winners announced
498 participants

Gemini 3 Hackathon

Online

Build what's next

$100,000 in prizes
Winners announced
35516 participants

Sky’s the Limit - Cloud9 x JetBrains Hackathon

Online

Reimagine the future. Make it happen. With code.

$25,000 in prizes
Winners announced
2268 participants

FounderForge

Online

FounderForger is where robotics dreamers, builders, and founders unite to brainstorm, design, and forge powerful startup ideas that push automation and innovation forward.

$600 in prizes
Winners announced
235 participants

TrackShift Innovation Challenge

Sahibzada Ajit Singh Nagar, India

Where Ideas Pit Stop and Innovations Refuel

₹ 175,000 in prizes
Oct 9 – 30, 2025
1820 participants

Starknet Re{Solve} Hackathon

Online

Unlock tomorrow's apps: Ultra-low fees, Ethereum security, Bitcoin power

$47,500 in prizes
Winners announced
1473 participants

Storyblok x Code and Coffee Hackathon 2025

Online

Month-long Innovation Sprint

$4,500 in prizes
Winners announced
784 participants

TikTok TechJam 2025

Online

Build With Joy, Code For Change

$22,500 in prizes
Winners announced
2316 participants

Google AI Hackathon

Online

Build a creative app that uses Google’s Generative AI tools. Push the boundaries of what Gen AI apps can do with Gemini!

$50,000 in prizes
Winners announced
15469 participants

Global Gamers Challenge

Online

Build epic Flutter games to assist in the battle to defend the planet!

$103,890 in prizes
Winners announced
3479 participants

Appgud hacks

Online

Connect, Innovate, Transform: Beyond Boundaries Hackathon!

₹ 51,200 in prizes
Winners announced
142 participants

CrackedDevs Hackathon

Online

Get Paid to Code!!

$43,500 in prizes
Winners announced
615 participants