DDevpost · hackathons
Kiroween 2026 (Kiro hackathon)
prizes$100,000
$100,000 in cash prizes
OrganizerKiro
Prize pool$100,000
FormatOnline · Online
EligibilityAbove legal age of majority in country of residence. All countries/territories, excluding standard exceptions.
DatesOct 30 - Dec 4, 2026
DeadlineEnds 4 Dec 2026
Applykiroween.devpost.com
Full rules and prize categories are released Oct 30, 2026.
Register on Devpost now; build with Kiro and submit between Oct 30 and Dec 4, 2026 (2:00pm PST).
anyone
Claim on kiroween.devpost.com →
How to claim
Guide verified 17 Oct 2026 · from official pageWho qualifies
- Above legal age of majority in country of residence. All countries/territories, excluding standard exceptions.
- Above legal age of majority in country of residence
What you need
- Not stated on the official page — check the claim page.
Typical approval time
- Not stated on the official page — check the claim page.
Step by step
- Register on Devpost now; build with Kiro and submit between Oct 30 and Dec 4, 2026 (2:00pm PST).
- You will have until Friday, December 4, 2026 at 2:00 PM Pacific Time to build and submit your project
- Register today to save your spot and get notified when it’s time to start building
- You will need a valid Kiro user ID or AWS account ID to register
Common rejection reasons
- Not stated on the official page — check the claim page.
Tips & fine print
- Not stated on the official page — check the claim page.
Lines are quoted from the official page; anything not on the page is marked “not stated” rather than guessed.
VerifiedLast verified 17 Oct 2026
- Official domain — claim link is on
kiroween.devpost.com - Link alive & HTTPS — HTTP 403
- Official source — https://kiroween.devpost.com/
- Social proof on X — 0 recent posts
Expires: 4 Dec 2026 · Added 17 Oct 2026 · found via
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