Open nowCompetitions / Hackathons23 days left
Organized byKiro
Last checked against the organizer's page on 3 Nov 2026

Kiroween 2026
Kiro's annual Halloween-themed online hackathon: build a new project with the Kiro AI IDE using agent crews, specs, hooks or MCP. Submissions close 4 December 2026, with $100,000 in prizes.
Eligibility
Anyone at the age of majority where they live (20 in Thailand), from any country except those the rules exclude, individually or in teams of up to three; projects must be new and built during the submission period.
Official source and review
From a public sourceLast checked 3 November 2026Official source




