madhav jhunjhunwala (jhunjhunwalamadhav1234)

Ashburn, VA, US

VoltHacks

Online

Design. Build. Power the Future.

Non-monetary prizes
Winners announced
2147 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
26405 participants

305 SummerCodex Edition July 2026 — 305Hackathons.vercel.app

Online

305 SummerCodex Edition June 2026

Non-monetary prizes
Winners TBD
61 participants

India High School Exoplanet Data Challenge

Online

Build a classification model using real NASA data. Get published. Change how the world sees the stars.

$10,300 in prizes
Winners announced
478 participants

Reddit’s Games with a Hook Hackathon

Online

Join Reddit and Phaser to build incredible games for the Reddit community!

$40,000 in prizes
Winners announced
3062 participants

Cyber Sages Hackathon

Ashburn, VA, USA

Create anything to showcase your STEM and critical thinking skills.

Non-monetary prizes
Jul 6, 2026
29 participants

Google Cloud Rapid Agent Hackathon

Online

Building Agents for Real-World Challenges

$60,000 in prizes
Winners announced
14443 participants

Code Crush 2026

Online

Two day Hackathon hosted by Metal Magic FTC Team (#23362)

Non-monetary prizes
Winners announced
69 participants

AcademiesHacks 2026

Leesburg, VA, USA

The yearly hackathon hosted by Academies of Loudoun!

$2,814 in prizes
Apr 25 – 26, 2026
158 participants

Maximally Startup Makeathon

Online

7-day hackathon to build MVPs, solve real-world problems & pitch at Demo Day

$10,000 in prizes
Winners announced
437 participants

CodePi 2025 Innovation Challenge

Online

Code the Future: Unlocking Creativity with Programming!

$19,226 in prizes
Winners announced
631 participants

AcademiesHacks 2025

Leesburg, VA, USA

The yearly hackathon hosted by Academies of Loudoun!

$2,727 in prizes
May 17 – 18, 2025
121 participants

Canva AI and Integrations Hackathon

Online

From Code to Creation: Your Vision, Our Platform

$50,000 in prizes
Winners announced
2782 participants

AcademiesHacks 2024

Leesburg, VA, USA

We don't have a tagline.

$2,052 in prizes
May 18 – 19, 2024
149 participants