satva lite (satvalite)

Mumbai, Maharashtra, India

Future S.E.T.'s HydroHack: The Power Edition

Online

Design smarter farms that use less energy, grow more food, and change the world.

$CAD 20 in prizes
Winners announced
15 participants

Intelligent Planet Hackathon 2025

Innovate with Google AI to build sustainable, intelligent solutions for our planet.

$15,000 in prizes
Oct 16 – Nov 8, 2025
219 participants

Open Hack

Online

You Code , You Create , You Collaborate

₹ 10,000 in prizes
Winners announced
307 participants

Qiskit Fall Fest 2025 Hackathon - IBM x IITM

Chennai, India

A 24 hr race to implementing QKD with Qiskit

₹ 10,000 in prizes
Oct 28 – Nov 2, 2025
47 participants

Horror Hacks

Online

A beginner friendly hackathon centered all about Halloween!

$300 in prizes
Winners announced
326 participants

Techs Sparking Challenge

Online

Make solutions from any tech stack

Non-monetary prizes
Winners announced
178 participants

Devfest Ilorin: Build with AI Hackathon 2025

Online

Building Safe, Secure, and Scalable Solutions with AI and Cloud

$1,415 in prizes
Winners announced
255 participants

Codyssey

Online

Code to Create. Create to Change.

₹ 10,000 in prizes
Winners announced
233 participants

BUILD Halloween Hacks

Online

Join the BUILD Halloween Hacks this October 1-October 31, 2025 for a spooky community hackathon!

$9,717 in prizes
Winners announced
226 participants

Green Wells Innovation Hackathon

Online

Fueling Innovation: Powering the Future of Energy Through Technology

$4,500 in prizes
Winners announced
672 participants

Maximally Hacktober: A Month-Long Hackathon for the Builders Who Won’t Quit

Online

31 days. One idea. Build slow, build loud, finish strong.

₹ 169,000 in prizes
Winners announced
261 participants

Code&Create'25

Online

Example tagline

₹ 12,000 in prizes
Winners announced
106 participants

Spookathon 2025

Costa Mesa, CA, USA

A Halloween-inspired hackathon hosted by the Iota Xi Honor Society at Orange Coast College.

$1,000 in prizes
Oct 24 – 26, 2025
91 participants

Eurekathon 2025 - Low/No Code & Prizes for all participants

Online

A 5-week global innovation challenge blending science fairs and hackathons. Research or code your way to innovation across multiple STEM tracks! Code, research and win prizes!

$35,774 in prizes
Winners announced
235 participants

Poly.Tech Mini Hackathon

Online

Create a arcade style game.

$60 in prizes
Winners announced
35 participants

AI for EDM

Online

An AI agent that can rock the Tomorrowland!

$110 in prizes
Winners announced
42 participants

SOSE NextGen Hacks

Online

A hackathon dedicated to building technology that solves real world problems and drives social good.

Non-monetary prizes
Winners announced
64 participants

Hacktivism II

Online

Driving innovation, creating solutions: coding for a brighter future

$55,457 in prizes
Winners announced
869 participants

CODEPOCALYPSE

Online

48 hours of chaos. No themes. No prep. Just code before the internet explodes.

₹ 169,000 in prizes
Winners announced
217 participants

HACK-O-HEIST

Hyderabad, India

Crack the Code. Win the Heist.

₹ 30,000 in prizes
Oct 16 – 18, 2025
18 participants