Sumedh Chandanshive (thesumedh)

Kiroween 2026

Featured

Online

Build something wicked and git commit to the darkness.

$100,000 in prizes
Dec 04, 2026 05:00 PM EST to submit
12849 participants

PayPal AI Hackathon

Online

Build what’s next with PayPal and AI

$67,500 in prizes
Winners TBD
35829 participants

Life After Code

Online

The path to production at the speed of imagination

$45,000 in prizes
Winners TBD
3316 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
Winners announced
5095 participants

UnivaBio ($40,000 in prizes)

Online

Biology needs builders. UnivaBio brings students worldwide together to build tools that make healthcare smarter, earlier, and more accessible.

Non-monetary prizes
Winners announced
931 participants

HACK47: OFFGRID

Online

A month to do great work, surrounded by great builders.

Non-monetary prizes
Winners TBD
266 participants

WarriorHacks 2.0

Online

Open to all skill levels! Build an app, website, game, or pitch an idea that fits the theme revealed before the submission phase opens.

Non-monetary prizes
Winners announced
2418 participants

Beginner's Paradise - FirstCommit

Online

Your first project. Your first commit. Your future.

$1,024 in prizes
Winners announced
1417 participants

RevenueCat Shipaton 2026

Online

Ship apps and start making money.

$740,000 in prizes
Winners announced
28559 participants

COMPSPHERE 12

Online

Connect The Ideas, Create The Future

$1,247 in prizes
Winners TBD
585 participants

Hack The Weather

Online

From Data to Impact: Turning real-world data into solutions that matter

$309 in prizes
Winners TBD
207 participants

CALL-E: Your Code Is Calling

Online

Turn your code into an AI agent that makes real phone calls.

$10,000 in prizes
Winners announced
3198 participants

The WebMCP Challenge

Online

10 days for exploring what’s possible with WebMCP

$35,000 in prizes
Winners announced
7040 participants

Brainwave 2026 – Midnight Track

Online

From Midnight Ideas to On-Chain Innovation.

$220 in prizes
Winners TBD
168 participants

QuantumHacks

Online

The Future Is Yours to Build

Non-monetary prizes
Winners announced
928 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
26388 participants

OpenAI Build Week

Online

Join a global week of building with Codex

$100,000 in prizes
Winners announced
46651 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
8432 participants

Slack Agent Builder Challenge

Online

Whether it's your first agent or your fiftieth - Slack is where it ships.

$42,000 in prizes
Winners announced
4404 participants

UiPath AgentHack

Online

Build the AI agents of tomorrow.

$50,000 in prizes
Winners announced
3997 participants

Youth Code x AI

Online

Harness AI to create innovative solutions for real-world challenges in business, education, mental health, sports, the environment, and communities!

$2,700 in prizes
Winners announced
1035 participants

AQX Sports Analytics Data Bowl 1.0

Online

Open-source hackathon for all students, free to participate. Competitors will build a project centered around sports analytics in regards to the sport of their choosing!

Non-monetary prizes
Winners announced
69 participants

Mind the Product presents World Product Day: Everyone Ships Now

Online

World Product Day 2026: 30 days, one community, and the AI tools to finally build the thing. PMs, designers, engineers, the curious... welcome!

$10,000 in prizes
Winners announced
1306 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
8335 participants