PeerBridge Mental Health Hacks 2025 Online Join youth worldwide to build apps, campaigns, and digital platforms that make mental health support more accessible, break stigma, and create safer, more empathetic online spaces. $750 in prizes Winners announced 373 participants
Codegeist 2025: Atlassian Williams Racing Edition Online Accelerate innovation: Build on Forge, extend Jira, Confluence, Bitbucket, and more— win your share of $120K. $120,000 in prizes Winners announced 3525 participants
Student Innovators Without Borders Hacks (Students; Open Ended) Online Build software that delivers measurable impact for social good Non-monetary prizes Winners announced 950 participants
FIBO Hackathon Online Build the Future of Creative Control with Scale $30,000 in prizes Winners announced 1147 participants
Kiroween Online Build something wicked for Kiroween, our annual Halloween-themed hackathon where developers dare to code in dark mode $100,000 in prizes Winners announced 4981 participants
Hack the Source Online Collaborate. Code. Contribute. An open-source hackathon by Seneca students, for innovators everywhere. Non-monetary prizes Winners announced 53 participants
Arm AI Developer Challenge Online Build the future of AI on Arm: Create innovative, efficient mobile AI projects and compete to win $15,000 in prizes Winners announced 1641 participants
Galuxium Nexus V1 Online Innovation without limits: Build, collaborate, and shape the future of software. ₹ 54,777 in prizes Winners announced 231 participants
UI/UX Design Hackathon (Gain Professional Feedback!) Online Create an app that addresses a pressing issue in this world and receive feedback from professional UI/UX Designers! Non-monetary prizes Winners announced 129 participants
NIAT X Base44 Online The NIAT × Base44 Hackathon is not your typical coding marathon. It's a Design-First Innovation Challenge Non-monetary prizes Winners announced 1664 participants
Chroma Awards: AI Film, Music Videos, and Games Online An AI Film, Music Video, and Game Competition to Unite the Creative Community $191,500 in prizes Winners announced 5522 participants
DevIgnite Online Ignite Your Code - Fuel the Future. Non-monetary prizes Winners TBD 344 participants
AETHRA GLOBAL IDEATHON 2025 Online All you need is an Idea - and a drive to create impact!! $5,785 in prizes Winners announced 559 participants
LuminHacks Online Empower Your Project: Create the Next Big Thing with AI Models. $3,500 in prizes Winners announced 290 participants
Maximally Steal-A-Thon Online The only hackathon where original ideas are banned. Copy, remix, and steal like an artist. ₹ 169,000 in prizes Winners announced 134 participants
Grand Tech Assembly: Maximally Online GTA-Styled Game Jam ₹ 169,000 in prizes Winners announced 273 participants
Horror Hacks Online A beginner friendly hackathon centered all about Halloween! $300 in prizes Winners announced 327 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
Reddit and Kiro: Community Games Challenge Online Reddit and Kiro are hosting a virtual hackathon for the best community game! $45,000 in prizes Winners announced 1929 participants
Hackeroos Spooky Reddit Game Jam - Sponsored by ElevenLabs for AI Audio Online Make a spooky WebView game using Reddit's Devvit system! Non-monetary prizes Winners announced 18 participants
AI Innovation Challenge Online Innovate AI Ideas Non-monetary prizes Winners announced 76 participants
Maximally PromptStorm Online 24 hours to bend AI with pure prompts. Chaos, speed, and creativity collide. ₹ 169,000 in prizes Winners announced 198 participants
