Arin Dewangan (arindewangan)

Freelance Developer | Entrepreneur

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
8919 participants

YouCam API Skin AI & eCommerce VTO Hackathon

Featured

Online

Build with the YouCam API to Shape the Future of Skincare, Beauty, Fashion and eCommerce - Compete for Top Prizes

$6,000 in prizes
Nov 02, 2026 11:45 AM EST to submit
713 participants

Qloo Agentic Hackathon

Featured

Online

Agents, but with taste.

$25,000 in prizes
Oct 30, 2026 11:45 PM EDT to submit
720 participants

Nebius x NVIDIA Global AI Hackathon

Online

Build the next frontier of AI on open infrastructure

$50,000 in prizes
Oct 30, 2026 01:00 PM EDT to submit
19529 participants

Life After Code

Featured

Online

The path to production at the speed of imagination

$45,000 in prizes
Oct 27, 2026 09:00 AM EDT to submit
1109 participants

OpenCV AI Competition 2026, powered by AWS

Online

Build vision systems that see, reason, and act with OpenCV 5 and Amazon Web Services (AWS). Win money and bragging rights!

$20,250 in prizes
Oct 27, 2026 02:45 AM EDT to submit
4284 participants

Build With AI: Basics

Online

Learn AI best practices by creating a solid proof-of-concept for your dream project.

$2,500 in prizes
Oct 26, 2026 05:00 PM EDT to submit
2707 participants

Build, Ship, Shape: Amazon Developer Hackathon

Online

Build across Amazon Devices and shape what's next.

$138,000 in prizes
Oct 23, 2026 03:00 PM EDT to submit
51325 participants

Hackyard Build 2026 | 24-Hour Hackathon at IIT Guwahati

Guwahati, India

Build something real at IIT Guwahati, Oct 24-25. Free to enter; solo builders and teams welcome. Apply on Hackyard by Oct 10.

₹ 447,500 in prizes
Sep 25 – Oct 10, 2026
182 participants

Fest Stall Challenge - Online

Online

Every stall sells the same thing. Be the one they actually stop for.

Non-monetary prizes
Winners TBD
239 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
26423 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
8456 participants

INNOSpark Pitch Competition

Online

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

$3,000 in prizes
Winners announced
613 participants

Automateathon 2025

Bengaluru, India

Where AI Works, So You Don't Have To

₹ 500,000 in prizes
Oct 20 – 25, 2025
119 participants

Code with Kiro Hackathon

Online

A challenge for developers to explore Kiro, an AI IDE that works alongside you to turn ideas into production code with spec-driven development.

$100,000 in prizes
Winners announced
9943 participants

OpenAI Open Model Hackathon

Online

Build with gpt-oss, OpenAI’s open weight reasoning models.

$30,000 in prizes
Winners announced
8632 participants

CodeQuity 2025

Online

Build What Matters. Pitch What’s Real.

$1,000 in prizes
Winners announced
447 participants

IgniteHack

Online

Light the fire of innovation one hack at a time

Non-monetary prizes
Winners announced
68 participants

CS Base Hack4Health

Online

Hacking for health, building for better @ CS Base!

$6,405 in prizes
Winners announced
687 participants

World’s Largest Hackathon presented by Bolt

Online

Build with AI for a shot at some of the $1M+ in prizes.

$1,037,500 in prizes
Winners announced
128318 participants

FutureForge

Online

Interdisciplinary Research and Development Hackathon that Aims to Solve Real World Problems

$200 in prizes
Winners announced
129 participants

MiniMedi 2024 by MediHacks (Cash Prizes)

Online

Presented by Laerdal: MiniMedi aims to address pressing issues in the health-tech industry with a focus on recognizing young aspiring hackers

$4,350 in prizes
Winners announced
327 participants

TechHacks By TechTalks

Online

Powered by High Schoolers to give beginners an intro to the world of engineering and computer programming. It is a great beginner to intermediate hackathon.

Non-monetary prizes
Winners announced
476 participants

DiverseHacks

Online

Powered by High Schoolers to give beginners an intro to the world of engineering and computer programming. It is a great beginner to intermediate hackathon.

Non-monetary prizes
Winners announced
202 participants