KBREX684 Lu (KBREX684)

Website
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Reddit Mod Tools and Migrated Apps Hackathon

Online

Join Reddit to build moderation tools for the Reddit community!

$45,000 in prizes
Winners announced
3088 participants

WeatherWise Hack

Online

Build smart weather & disaster solutions that help people predict, prepare, and respond in real time.

Non-monetary prizes
Winners announced
207 participants

Internal Tools Hacks

Online

Create an application which saves a company time and money, leading to a more efficeint workflow and company operations

$CAD 1,500 in prizes
Winners announced
179 participants

The Silicon Valley Hackathon: Perfect Corp x Startup World Cup

Mountain View, CA, USA

Build the future of retail with AI—create immersive fashion experiences, reimagine accessories shopping, and power personalized beauty and skin solutions in one dynamic hackathon.

$2,500 in prizes
Apr 23 – May 7, 2026
201 participants