Kiroween
Online
Build something wicked for Kiroween, our annual Halloween-themed hackathon where developers dare to code in dark mode
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$100,000 in prizes
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Winners announced
- 4982 participants
![[REDACTED] Hackathon](http://d112y698adiu2z.cloudfront.net/photos/production/challenge_thumbnails/002/968/878/datas/medium.jpg)