Mayar Makahleh (mayarkalmakahleh)

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
19849 participants

Hackathon 2 Canceled - See the upcoming event hackuniversity.vercel.app

Online

Hackathon 2 Canceled - See the upcoming event hackuniversity.vercel.app

Non-monetary prizes
Winners announced
42 participants

Hackathon 1 Canceled - See the upcoming event hackuniversity.vercel.app

Online

Hackathon 1 Canceled - See the upcoming event hackuniversity.vercel.app

Non-monetary prizes
Winners announced
71 participants

Hack for Humanity | 2026

Online

Developing software for the environment

Non-monetary prizes
Winners announced
768 participants

Sky’s the Limit - Cloud9 x JetBrains Hackathon

Online

Reimagine the future. Make it happen. With code.

$25,000 in prizes
Winners announced
2262 participants

DeepSeek vs. Llama: The "Kill The Cloud" Challenge

Online

Ideate the future of Privacy-First, Offline AI. Build resilient mobile apps that work anywhere, anytime with On-Device Intelligence. Supported by YC Founders.

$150 in prizes
Winners announced
231 participants

Build your Flutter Butler with Serverpod

Online

Your personal digital assistant, powered by Dart and built to serve.

$10,000 in prizes
Winners announced
1324 participants

305 Hackathon Edition January 2026 — 305Hackathons.vercel.app

Online

305 Hack Jan'26 SubmissionPortal | [email protected]

Non-monetary prizes
Winners announced
145 participants

United Hacks V6

Online

Showcase both your technical and presenting abilities and collaborate with like minded individuals to make and pitch a project during United Hacks V6.

$37,100 in prizes
Winners announced
1177 participants

Alameda Hacks

Online

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

$500 in prizes
Winners announced
917 participants

AI Partner Catalyst: Accelerate Innovation

Online

Accelerating innovation through the Google Cloud partner ecosystem

$75,000 in prizes
Winners announced
6917 participants

Maximally Vibe-a-thon

Online

A 48-hour creative AI hackathon where vibe coders meet, build, and experience something insane.

₹ 468,000 in prizes
Winners announced
1296 participants