William Cheung (wcheung)

Just a conventional developer, eh. Lookin' for work. Ex-Symantec, Ex-Rapid7 dude.

Toronto, Ontario, Canada
Website
Twitter
LinkedIn

Raising Awareness about Scams

Online

Make a project to teach people about scams.

Non-monetary prizes
Winners announced
18 participants

IngeniumSTEM Spring Hacks 1.0

Online

Work with IngeniumSTEM and fulfill our goal to provide free and accessible STEM education to learners of all ages.

Non-monetary prizes
Winners announced
382 participants

CommunityKit AppJam

Online

Join CommunityKit for a remote weekend hackathon to kick off Shipaton strong and build some momentum working on a new iOS project!

Non-monetary prizes
Winners announced
21 participants

Opportunity Hack Summer 2025 - Volunteer Internship Hackathon

Online

Code for good, build for impact! Join OHack Summer 2025 where developers, designers & dreamers unite to create tech solutions that empower nonprofits & change lives.

Non-monetary prizes
Winners announced
122 participants

FusionHacks 2

Online

Dive into a month-long summer of innovation where Ideas Bloom and Shine!

$300 in prizes
Winners announced
935 participants

Qloo LLM Hackathon

Online

Join Qloo’s first global hackathon, a month-long event inviting developers, builders, and creatives to explore what’s possible at the intersection of LLMs and Qloo’s API.

$25,000 in prizes
Winners announced
2853 participants

Google Maps Platform Awards

Online

20 years ago we made the Google Maps Platform API, then you made history.

Non-monetary prizes
Winners announced
3947 participants

CS Girlies Hackathon - A.I vs H.I

Online

Come build something weird! Build something unmistakably human!!

$1,000 in prizes
Winners announced
782 participants

RevenueCat's World Paywall Speed Building Championships 2025

Online

Build fast. Win big.

$5,000 in prizes
Winners announced
657 participants

Meta Horizon Creator Competition: Elevate Your Mobile World

Online

Compete for 35 prizes, including two $100,000 grand prizes and a total prize pool of $1,000,000.

$1,000,000 in prizes
Winners announced
1404 participants

Adobe Express Add-ons Hackathon

Online

Code. Connect. Grow your Business.

$30,000 in prizes
Winners announced
3313 participants

2025 Techinance Cyberhack

Online

Crafting innovative ideas to help combat cybersecurity risks and spread awareness for data privacy and cybersecurity

Non-monetary prizes
Winners announced
130 participants

GenAI Hackathon by Impetus & AWS

Online

Innovate with GenAI: Hack, Build, Win. Join the world’s most innovative and challenging GenAI hackathon—powered by Impetus and AWS

$13,000 in prizes
Winners announced
2915 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

AI Bias Bounty Hackathon

Online

Analyze datasets, build AI models for bias, evaluate fairness, and propose solutions to advance ethical and responsible AI development.

Non-monetary prizes
Winners announced
140 participants

The Ultimate Social Good MVP Hackathon

Online

Whether you're a student, pro, night coder, or weekend romantic if you've got a slick web app MVP (new or old), this is your moment to show off.

Non-monetary prizes
Winners announced
58 participants

AstroHack 2025

Online

Build with Space. Innovate with APIs. Launch Beyond.

Non-monetary prizes
Winners announced
136 participants

2025 Code For Change: AI Hackathon

Online

Innovate for a greater cause

Non-monetary prizes
Winners announced
581 participants

AWS Lambda Hackathon

Online

Build solutions that scale: power your ideas with AWS Lambda

$15,000 in prizes
Winners announced
3713 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
129561 participants

Hackonomics 2025

Online

An experience to help educate and grow insight into Computer Science and Economics.

Non-monetary prizes
Winners announced
1243 participants

Civic Tech chatbot for public safety solutions

Online

Create chatbot for public safety for civil tech

$1,000 in prizes
Winners announced
488 participants

Forge Quest: Bonus Level

Online

Sharpen dev skills, build impactful apps, and earn rewards!

Non-monetary prizes
Winners announced
2361 participants

100 Agents Hackathon - Pushing The Limits of Agentic AI

Online

Bringing together the community, top open-source sponsors, and the most notable experts in AI to push the limits of AI Agents.

$5,500 in prizes
Winners announced
651 participants