David Joyce (davidajoyce141)

London, United Kingdom
Website
GitHub

RevenueCat Shipaton 2025

Online

Ship apps and start making money.

$355,000 in prizes
Winners announced
51892 participants

OpenAI Open Model Hackathon

Online

Build with gpt-oss, OpenAI’s open weight reasoning models.

$30,000 in prizes
Winners announced
8644 participants

World’s Largest Hackathon presented by Bolt

Online

Build with AI for a shot at some of the $1M+ in prizes.

$1,037,500 in prizes
Winners announced
128378 participants

Google Cloud x MLB(TM) Hackathon – Building with Gemini Models

Online

Build the future of baseball using Google Cloud.

$98,700 in prizes
Winners announced
7555 participants

Web3 and AI Unstoppable Hackathon | Unstoppable Domains & AWS

Online

Web3 and AI Hackathon

$187,000 in prizes
Winners announced
1143 participants

Google AI Hackathon

Online

Build a creative app that uses Google’s Generative AI tools. Push the boundaries of what Gen AI apps can do with Gemini!

$50,000 in prizes
Winners announced
15479 participants

Snap AR Lensathon

Online

Create the Future Now

$200,000 in prizes
Winners announced
2988 participants

$50k AI Hackathon

Online

Win up to $50k in cash prizes by building the best AI-powered product.

$58,000 in prizes
Winners announced
428 participants

monday.com climate change app challenge

Online

Build an app for a greener tomorrow

$160,000 in prizes
Winners announced
819 participants

Amazon Sustainability Data Initiative (ASDI) Global Hackathon

Online

Use the power of the cloud and ASDI data to help the world become sustainable.

$100,000 in prizes
Winners announced
1458 participants

Chirp Developer Challenge

Online

Build an app using Twitter’s API v2 to unlock new experiences for people on Twitter, and inspire other developers.

$520,600 in prizes
Winners announced
1604 participants

Coda Packathon

Online

Build an extension that adds new powers to Coda docs for a chance at $20,000 in prizes.

$20,000 in prizes
Winners announced
386 participants

Snap AR Lensathon 2022

Online

Build sophisticated AR solutions with Lens Studio’s powerful suite of capabilities

$140,000 in prizes
Winners announced
858 participants

Microsoft Azure Responsible AI Hackathon

Online

Build AI-powered apps on Azure that aligns with Responsible AI principals

$10,000 in prizes
Winners announced
744 participants

Secureworks Cybersecurity Literacy Challenge

Online

Gaming for cyber literacy

$30,000 in prizes
Winners announced
345 participants

Graph For All Million Dollar Challenge

Online

Solve real problems with graph technology!

$1,020,000 in prizes
Winners announced
1532 participants

AWS Deep Learning Challenge

Online

Train a deep learning model on new Amazon EC2 DL1 instances powered by Habana Gaudi accelerators.

$150,000 in prizes
Winners announced
1715 participants

Digital HQ Slackathon

Online

Make work flow! Build an impactful solution on Slack that offers a better way to work digitally.

$47,000 in prizes
Winners announced
500 participants

PyTorch Annual Hackathon 2021

Online

Welcome to the Official PyTorch Annual Hackathon 2021!

$39,000 in prizes
Winners announced
1915 participants

Snap Developer Challenge 2021

Online

Build with Snap Kit to empower people to express themselves, live in the moment, learn about the world, or have fun together.

$11,000 in prizes
Winners announced
424 participants

The VRP Hackathon (powered by Ozone)

Online

Bring to life the power of open banking Variable Recurring Payments (VRPs) and demonstrate how they can transform personal and business payment experiences.

£60,000 in prizes
Winners announced
125 participants

AWS Graviton Hackathon

Online

Build or migrate an application to Amazon EC2 instances powered by Arm-based AWS Graviton2 processors for a chance to win $10,000 cash and a trip to re:Invent 2021

$45,000 in prizes
Winners announced
1244 participants

Codegeist 2021

Online

Make your move to win — build Forge apps for Jira and Confluence — $300,000 in prizes.

$306,000 in prizes
Winners announced
1416 participants