Reddit Mod Tools and Migrated Apps Hackathon Featured Online Join Reddit to build moderation tools for the Reddit community! $45,000 in prizes May 27, 2026 09:00 PM EDT to submit 2833 participants
Build with MeDo Hackathon Online Build creative applications with MeDo, no coding required. Push the boundaries of what you can create. $50,000 in prizes Winners TBD 8462 participants
Automateathon 2025 Bengaluru, India Where AI Works, So You Don't Have To ₹ 500,000 in prizes Oct 20 – 25, 2025 119 participants
TikTok TechJam 2025 Online Build With Joy, Code For Change $22,500 in prizes Winners announced 2319 participants
HackitRx Singapore 2025 Singapore, Singapore Transform healthcare at HackitRx 2025! Techies, clinicians, innovators, bring your ideas to shape Singapore's health future! $1,000 in prizes Aug 1 – 24, 2025 149 participants
CQhack25: A Quantum Computing Hackathon & Ideathon for Students Online A Quantum Computing Hackathon + Ideathon for Students to Learn, Collaborate, and Explore $1,900 in prizes Winners announced 304 participants
DATA VORTEX SKY INTELLECT 2025 Vaddeswaram, India 24hr Innovation Challenge ₹ 21,997 in prizes Jul 19 – Aug 8, 2025 86 participants
Android Hackathon x Slash 2025 Online Ride The Wave, Rule The Game $100 in prizes Winners announced 50 participants
Maximally Startup Makeathon Online 7-day hackathon to build MVPs, solve real-world problems & pitch at Demo Day $10,000 in prizes Winners announced 440 participants
World’s Largest Hackathon presented by Bolt Online Build with AI for a shot at some of the $1M+ in prizes. $1,037,500 in prizes Winners announced 128407 participants
Hackonomics 2025 Online An experience to help educate and grow insight into Computer Science and Economics. Non-monetary prizes Winners announced 1246 participants
World Hackathon Online Build creative solutions that connect the physical and digital worlds in impactful, innovative ways. $5,000 in prizes Winners announced 187 participants
HACK THE VIBE Online Catch the Vibe. Crack the Code. ₹ 21,000 in prizes Winners announced 534 participants
Hackstory - Create a Website about a historical event Online "Hack the Past. Host the Truth." $100 in prizes Winners announced 296 participants