Alfred Zimmer (alfredzimmer)

GitHub

OpenAI Build Week

Online

Join a global week of building with Codex

$100,000 in prizes
Winners announced
46674 participants

CXC 2026 - AI Hackathon

Waterloo, Canada

CXC is back with a fresh new spin! Enjoy a 36-hour hacking event full of networking, events, and big prizes!

$2,500 in prizes
Feb 6 – 8, 2026
236 participants

DeltaHacks 12

Hamilton, Canada

The annual hackathon for change

Non-monetary prizes
Jan 10 – 11, 2026
521 participants

Build with Perplexity Comet

Online

Create AI-powered experiences, research flows and simple automations which will utilize the Perplexity Comet Browser to redefine how we browse, learn, and build.

₹ 4,000 in prizes
Winners announced
508 participants

Baseline Tooling Hackathon

Online

Accelerate availability of modern web features

$10,000 in prizes
Winners announced
2917 participants

STEM Connect Hackathon Fall 2025

Online

Join us for the 2025 STEM Connect hackathon (formerly SASEhack)! The STEM Connect hackathon is a beginner-friendly, hybrid hackathon open only to undergraduate college students.

$3,600 in prizes
Winners announced
259 participants

Aleo CodeSprint v4.0

New York, NY, USA

Join us for Aleo CodeSprint v4.0

Non-monetary prizes
Aug 26 – 27, 2025
33 participants