Horror Hacks Online A beginner friendly hackathon centered all about Halloween! $300 in prizes Winners announced 322 participants
Google Chrome Built-in AI Challenge 2025 Online Innovate with Intelligence: Build the Future of the Web with Gemini Nano and Chrome AI. $70,000 in prizes Winners announced 14089 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 256 participants
Eurekathon 2025 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 232 participants
HackBU - TerrierGPT Student AI Sandbox Online YOUR student data, YOUR ideas, YOUR college experience Non-monetary prizes Winners announced 58 participants
Awesome presentations Online Create presentations from documents in seconds Non-monetary prizes Winners announced 38 participants
Maximally PromptStorm Online 24 hours to bend AI with pure prompts. Chaos, speed, and creativity collide. ₹ 169,000 in prizes Winners announced 196 participants
Hacktivism II Online Driving innovation, creating solutions: coding for a brighter future $55,457 in prizes Winners announced 866 participants
codeLinc 10 with Lincoln Financial & AWS Greensboro, NC, USA Showcase your development skills to solve real-world technical challenges - TRAVEL REIMBURSEMENT available $10,000 in prizes Oct 18 – 19, 2025 163 participants
GNEC Hackathon 2025 Fall - Compete For UN-Affiliated/NGO Internships & Prizes Online Create projects benefiting UNSDGs for a chance to work along UN affiliated NGOs! $700 in prizes Winners announced 912 participants
Dream² Bigger Online Dream² Bigger 2025 | | Hack the Impossible, Dream² Bigger. $50 in prizes Winners announced 284 participants
LUMA Startathon: Pitch your startup, win $1000 cash! Online LUMA is hosting our first Online Startup Hackathon competition, winning team gets $1000 USD cash. Yes $1000 cash, not $1000 worth of meaningless subscriptions. joinluma.org $1,000 in prizes Winners announced 126 participants
Hack 4 Humanity 2025 Online Shaping tomorrow with todays tech. $44,630 in prizes Winners announced 475 participants
CodeKong Online Unleash your inner ape. Build wild. Build smart. One day. One prompt. Infinite code. $300 in prizes Winners announced 291 participants
SDGs in Practice: Innovation Challenge for School Youth Online Empowering youth to build a better community with ESG-driven solutions and tech. Hosted by Éverson Filipe, AIESECer and GDG Organizer Non-monetary prizes Winners announced 56 participants
Deckathon Online Pitch The Perfect Ideas and Learn to Present Non-monetary prizes Winners announced 344 participants
Hacks4Access Online Breaking limits. Building access. $100 in prizes Winners announced 403 participants
The Syrotech MVP Hackathon 2025 Online Whether you're a student, pro, night coder, or weekend romantic if you've got a slick web app MVP (new or old), this is your moment to show off. Non-monetary prizes Winners announced 438 participants
Tech 4 Social Good Online Build a solution that empowers learners €2,000 in prizes Winners announced 504 participants
Proof of Concept Online If you could prove any data on the internet - what would you build? $25,000 in prizes Winners announced 1901 participants
