Joseph Jostar (jostarjoseph745)

Pittsburgh, Pennsylvania, United States

RevenueCat Shipaton 2026

Online

Ship apps and start making money.

$740,000 in prizes
Winners announced
28558 participants

QuantumHacks

Online

The Future Is Yours to Build

Non-monetary prizes
Winners announced
928 participants

CockroachDB × AWS Hackathon - Build with Agentic Memory

Online

Agents that think. Agents that act. Agents that remember; reliably, globally, at any scale.

$8,750 in prizes
Winners announced
3687 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
26387 participants

Open Atlas - AI for Social Good Hackathon 2026, presented by Manifest

Milpitas, CA, USA

Builders, in a room, solving real problems. Ship AI-powered solutions for immigration, healthcare, education, and financial inclusion.

$4,500 in prizes
Jun 20 – Aug 16, 2026
450 participants

OpenAI Build Week

Online

Join a global week of building with Codex

$100,000 in prizes
Winners announced
46647 participants

Global AI Hackathon Series with Qwen Cloud

Online

Build your own AI Agent on Qwen Cloud - compete for $70K in prizes across five tracks.

$45,000 in prizes
Winners announced
8432 participants

H0: Hack the Zero Stack with Vercel v0 and AWS Databases

Online

Front-end in minutes. Back-end designed for scale.

$80,000 in prizes
Winners announced
9574 participants

GitLab Transcend Hackathon

Online

Intelligent orchestration, now with context.

$20,000 in prizes
Winners announced
1549 participants

FIND EVIL! by Rob T. Lee

Online

AI threats strike in minutes. Build the defender that responds in seconds.

$22,000 in prizes
Winners announced
4387 participants

Google Cloud Rapid Agent Hackathon

Online

Building Agents for Real-World Challenges

$60,000 in prizes
Winners announced
14427 participants

Beyond Tomorrow Summit

Online

CODE THE FUTURE | SHAPE THE WORLD

$2,000 in prizes
Winners announced
752 participants

Gemini 3 Hackathon

Online

Build what's next

$100,000 in prizes
Winners announced
35496 participants