Aryan Sondharva (aryansondharva)

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
18236 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
4501 participants

CSC Back-to-School Hackathon

Online

Build an app, tool, website, or gadget that helps students, teachers, or schools solve a real school-life problem

$400 in prizes
Winners announced
553 participants

MuleHacks2026

Warrensburg, MO, USA

Forming connections, changing lives

$1,800 in prizes
Oct 4, 2026
72 participants

COMPSPHERE 12

Online

Connect The Ideas, Create The Future

$1,247 in prizes
Winners TBD
592 participants

NextStep Hacks 2026

Online

Breaking barriers, one idea at a time.

$1,750 in prizes
Winners announced
1033 participants

TLN Hackathon 2026

Online

Building the Next Generation of Cybersecurity Solutions - TLN Cybersecurity Challenge

Non-monetary prizes
Winners announced
487 participants

Reverie Hacks 2026

Online

A hackathon built by students, for students—empowering creative minds to bring their dream projects to life across six unique tracks.

$1,250 in prizes
Winners announced
2116 participants

YouCam API Skin AI & Apparel VTO Hackathon

Online

Join YouCam API to Build the Future of Skin and Fashion Retail - Compete for $6,000 in prizes

$6,000 in prizes
Winners announced
1278 participants

AICOO HACKATHON 8.9

Online

Building Agent Network & Agent-to-agent product on Aicoo Infra. This is the ONLY & BEST PLACE to start building an agent network product

$300 in prizes
Winners announced
100 participants

OpenAI Build Week

Online

Join a global week of building with Codex

$100,000 in prizes
Winners announced
46674 participants

United Hacks V7

Online

Showcase both your technical and presenting abilities and collaborate with like minded individuals to make and pitch a project during United Hacks V7.

$700 in prizes
Winners announced
1177 participants

FutureHacks

Online

Build the city of tomorrow, today.

$5,010 in prizes
Winners announced
264 participants

Global Fusion hackathon

Online

Bridging Innovation: AI Solutions for Global Challenges

$1,750 in prizes
Winners announced
227 participants

Strathspace Hack Day

Online

StrathSpace Hack Day is an official MLH x Google Hack Day hosted , powered by Major league Hacking

Non-monetary prizes
Winners announced
254 participants

DeveloperWeek 2026 Hackathon

San Jose, CA, USA

Join the nation's largest challenge-driven in-person and online hackathon @ DeveloperWeek 2026!

$23,000 in prizes
Feb 2 – 20, 2026
1802 participants

Alameda Hacks

Online

A 10 day hackathon to Build Out Your Wildest Dreams - For Students

$500 in prizes
Winners announced
917 participants