Joseph Mathew (rustybubble)

cs @ georgia tech

United States
Website
GitHub

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
31125 participants

BDBI x SpaceXSI Grokathon

Online

Find inventive and creative uses of GrokBot and Cursor

Non-monetary prizes
Winners TBD
256 participants

Cal Hacks 13.0

San Francisco, CA, USA

This year's Cal Hacks is presented by Anthropic, Annapurna Labs, Spacetime, and Hyphenate! Together we'll assemble in SF for a weekend of hacking, friendship, and crazy ideas.

$204,408 in prizes
Oct 23 – 25, 2026
1918 participants

Build, Ship, Shape: Amazon Developer Hackathon

Online

Build across Amazon Devices and shape what's next.

$138,000 in prizes
Winners TBD
35464 participants

codeLinc 11 with Lincoln Financial & AWS

Greensboro, NC, USA

CLOSED TO NEW REGISTRANTS - SEE INSTRUCTIONS - Showcase your development skills to solve real-world technical challenges - $200 TRAVEL REIMBURSEMENT available

$10,000 in prizes
Oct 3 – 4, 2026
395 participants

RevenueCat Shipaton 2026

Online

Ship apps and start making money.

$740,000 in prizes
Winners announced
28560 participants

HackGT 13: Seaside Market

Atlanta, GA, USA

Unleash innovation after hours at HackGT 13: Seaside Market, September 25-27

$11,000 in prizes
Sep 25 – 27, 2026
821 participants

HackRice 16

Houston, TX, USA

Join 500+ hackers at Rice University for HackRice!

Non-monetary prizes
Sep 11 – 13, 2026
364 participants

Africa Deep Tech Challenge 2026

Online

The Laptop LLM Challenge: Build On-Device AI for the Hardware Africa Actually Has

$16,500 in prizes
Winners announced
1856 participants

LingHacks VII

Online

LingHacks VII is a HS hackathon where you come together with a team and build software integrating computational linguistics and tries to solve a scientific or social problem.

$300 in prizes
Winners announced
81 participants

LingHacks VII

Online

This is the incorrect Devpost for the LingHacks VII Hackathon. Please visit https://linghacks-vii.devpost.com/?preview_token=iWRV4avDRRVBNl5zlc3UnpoZ%2FaCnMIZzUC6%2BbXyKfZI%3D

Non-monetary prizes
Winners announced
19 participants

Bitcamp 2026

College Park, MD, USA

Explore the Unknown

Non-monetary prizes
Apr 10 – 12, 2026
662 participants

Production Engineering Hackathon

Online

Break production - on purpose!

Non-monetary prizes
Winners announced
442 participants

HenHacks 2026

Newark, DE, USA

HenHacks is a beginner-friendly hackathon hosted on the University of Delaware's campus for all college students of any major with a focus to enhance students' technical skills.

$1,000 in prizes
Feb 28 – Mar 1, 2026
403 participants

HackFax x PatriotHacks 2026

Fairfax, VA, USA

We're hosting the biggest in-person hackathon at George Mason University, from everything across new tracks, CTFs, great prizes and amazing sponsors!

Non-monetary prizes
Feb 13 – 15, 2026
410 participants

QuHacks 2026

Columbia, MD, USA

Largest student-ran hackathon in Maryland; for students, by students.

$431 in prizes
Feb 7, 2026
85 participants

Hoya Hacks 2026 Powered By Cisco

Washington, DC, USA

Hoya Hacks 2026, January 23-25, 2026

$100 in prizes
Jan 23 – 25, 2026
460 participants

Hack BI IX

Alexandria, VA, USA

Nine or Dine!

$250 in prizes
Jan 17 – 18, 2026
47 participants

United Hacks V5

Online

Showcase both your technical and presenting abilities and collaborate with like minded individuals to make and pitch a project during United Hacks V5.

$51,000 in prizes
Winners announced
1202 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
129552 participants

VCT Hackathon: Esports Manager Challenge

Online

Create a LLM-powered digital assistant with Amazon Bedrock to build teams and answer questions about VALORANT Esports players

$61,000 in prizes
Winners announced
3266 participants

Git Init 2023

Online

Kick 2023 off with Git Init 2023 - Hosted by Cal Commit!

$192,800 in prizes
Winners announced
267 participants