HackForge Online Code, create, and collaborate toward a smarter, greener future. $200 in prizes Winners announced 389 participants
FusionHacks 2 Online Dive into a month-long summer of innovation where Ideas Bloom and Shine! $300 in prizes Winners announced 939 participants
Code4Hope Hackathon 2025: Round 1 New York, NY, USA Tackle real-world issues in sustainability, health, education, and finance. Collaborate with innovators, compete for prizes, and make an impact at Code4Hope 2025! Non-monetary prizes Jun 27 – 30, 2025 195 participants
TeenHacks LI Summer 2025 Garden City, NY, USA Build whatever you find excitingly ambitious. $700 in prizes Jun 28, 2025 18 participants
Vibe Hacks 2025 Queens, NY, USA Crew Capital is partnering with AWS and Rilla to throw the first-ever vibe coding hackathon. Build cool, generative AI-powered tools with the power of AWS Bedrock. $2,000 in prizes Jun 17, 2025 44 participants
Hack the Bronx 4 Online Finding local solutions to local problems in the Bronx $650 in prizes Winners announced 286 participants
hackMHS X Millburn, NJ, USA hackMHS X is a 24-hour invention marathon (hackathon!) that invites high schoolers (and 8th graders) to team up, design, create, and pitch a project to win prizes and grow. $4,100 in prizes May 30 – 31, 2025 90 participants
AmpliCode Hackathon 2025 Online Amplify your coding experience with AmpliCode. Join us, beginner-friendly hackathon from April 30th to May 30th! $14,380 in prizes Winners announced 930 participants
Pike Labs App Challenge Online Create a web or mobile app that utilizes real world data to solve a problem for an individual user $3,000 in prizes Winners announced 242 participants
CodePi 2025 Innovation Challenge Online Code the Future: Unlocking Creativity with Programming! $19,226 in prizes Winners announced 632 participants
FutureHacks 7 Online A hackathon that empowers students of all backgrounds to explore ethical AI in education, fostering innovation, accessibility, and responsible technology use! $1,175 in prizes Winners announced 211 participants
StuyHacks XII New York, NY, USA StuyHacks is a hackathon run by Stuyvesant High School students. We want to help introduce middle and high-schoolers to the world of hackathons, hacking, and technology in general. Non-monetary prizes Mar 29, 2025 68 participants
City Tech Datathon Brooklyn, NY, USA City Tech Datathon provide students with practical experience and opportunities for teamwork to develop real-world skills Non-monetary prizes Mar 28 – 29, 2025 30 participants
Hack Reddit 2025 Online Create a new game or experience for the Reddit community! $36,000 in prizes Winners announced 1742 participants
Hilltop Hacks Summit, NJ, USA A beginner-friendly hackathon hosted by students of Summit High School in Summit, NJ. Open to all people aged 13+. Non-monetary prizes Mar 15 – 22, 2025 43 participants
MEGA Hackathon 2025 Online A collaborative hackathon integrating computer science, STEM, economics, and infrastructure — aimed at advancing human development. $1,019,140 in prizes Winners announced 1410 participants
Hack Knight Spring 2025 Queens, NY, USA Come together with fellow your fellow students to make some exciting projects! $1,000 in prizes Mar 7 – 9, 2025 230 participants
Predictive AI In Healthcare with FHIR® Online Bringing AI and Evidence Together for SMARTer Decisions in Healthcare $25,000 in prizes Winners announced 2422 participants
Startup Week Buildathon New York, NY, USA 36 hours, 1 goal — pick a problem category and build a great product. Finalists get priority consideration for internships and roles at partnering startups. $3,880 in prizes Mar 1 – 2, 2025 214 participants
FutureForge Online Interdisciplinary Research and Development Hackathon that Aims to Solve Real World Problems $200 in prizes Winners announced 129 participants
Windows on Snapdragon AI Hackathon Online Unleash the potential of on‑device AI $20,000 in prizes Winners announced 591 participants
Steel City Hacks 2025 Winter Hackathon Online Hackathon/ideathon for elementary to high schoolers of all skill levels interested in creating impactful projects! $30,000 in prizes Winners announced 114 participants
✰ LIVE AI Ivy Plus 2025 Cambridge, MA, USA The premier accelerator-backed hackathon program. A fresh and excellent multi-campus hybrid event hosted @Duke @Harvard @Online $109,900 in prizes Feb 21 – 23, 2025 408 participants
AI for Social Interaction Online Build AI-driven applications that enhance human connections, improve social media experiences, and create meaningful digital interactions $150 in prizes Winners announced 93 participants