monthly deadlines
44 openhackathons in october 2026
hackathons whose listed deadline falls in october 2026, sorted by close date. thin months stay out of the index.
hackathons in october 2026: 44 open hackathons as of september 10, 2026, with $2.6M in organizer-listed prize value, which may include cash, credits and in-kind rewards. next listed deadline: REVENUECAT SHIPATON 2026, oct 01, 2026 · 22d left.
Explore prize statistics and the AI builder opportunity index.
inventory snapshot · as of september 10, 2026 · 44 open · $2.6M organizer-listed prize value
44 hackathons have deadlines between 2026-10-01 and 2026-10-31.
index rule
months with 6 or more listings are indexable. months with 3-5 stay crawlable but noindexed. months below 3 return 404.
this keeps the calendar useful without publishing empty SEO pages.
44 / 44 open
Revenuecat Shipaton 2026
RevenueCat
Global Innovation Build Challenge V2
Kang Chiao International School Student
ML Empowerment Build Challenge 3.0
ML Empowerment Foundation
AWS Trainium Frontier Competition
Amazon Web Services
Build With Bharat 4.0
Codeverse
Gatewayhacks 2026 | Software & AI
GatewayGS
BIT N Build - Around THE World 2026
Fr. Conceicao Rodrigues College of Engineering (FRCRCE), Bandra
WCC Launchpad 30
WeCodeCoders
Gator Quant Hacks
Major League Hacking
Bigred//hacks 2026
Major League Hacking
Innohacks 4.0
Devfolio host
Dublin Hacx
Hack Club
Rowdy Hacks
Major League Hacking
Hack Dearborn 5: Conjure Reality
Major League Hacking
Codeslayer 2.0 2K26
National Institute of Technology (NIT), Delhi
Hack IT On'26
KPR Institute of Engineering and Technology (KPRIET), Coimbatore
Gopwnit CTF
gopwnit
Hacksprint
commudle
Suede Designathon 2026
Sydney University Experience Designers
Univabio
BioCataalysis
Univabio ($5K+ IN Prizes!)
BioCataalysis
Syndicate BY Maximor
agent orchestrator
Hack Away Hunger: Food Insecurity Challenge
dsmhack
Banana Hacks
Hack Club
Hackathon TO Solve India's Garbage Problem
Wonksknow India Technologies Pvt Ltd
Hackphs
Hack Club
Hyphen-hacks
Hack Club
Hypnexis 2026
Manipal University (MU), Jaipur
Hack ON Hills 8.0
Devfolio host
Seize DA Flaq
Cyberonites Club
Building With IBM BOB
AngelHack
Nexhack 2.0
Geeta University, Naultha, Panipat
Hackcache'26
Government College of Engineering and Technology, Jammu
Build, Ship, Shape: Amazon Developer Hackathon
Amazon
804 Hacks
Hack Club
Sierra Hacks
Hack Club
Avishkaar Season 4 Hackathon: A National-level I
Aditya Institute of Technology and Management (AITAM), Tekkai, Andhra Pradesh
Qiskit Fall Fest
Mukesh Patel School of Technology Management and Engineering (NMIMS), Mumbai
Opencv AI Competition 2026, Powered BY AWS
OpenCV
Math-o-stellar
Indian Institute Of Technology Bhubaneswar
TUM Blockchain & AI Hackathon
Devfolio host
Nebius X Nvidia Global AI Hackathon
nebius
CP Contest
Indian Institute Of Technology Bhubaneswar
Galuxium Nexus V2
Galuxium
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