Cosmo Hacks 2026 Online A free online student hackathon. Build around Tech for Student or Community Life from December 19, 2026 to January 18, 2027. Beginners welcome! $146,770 in prizes Submissions open soon 972 participants
Syntax Summit Online Invent. Compile. Inspire. Non-monetary prizes Jan 14, 2027 07:00 AM EST to submit 433 participants
United Hacks V8 Online Showcase both your technical and presenting abilities and collaborate with like minded individuals to make and pitch a project during United Hacks V8. $18,700 in prizes Submissions open soon 407 participants
InnovArt 2027: Art and Technology Hack Day Online Hack your artistic intelligence! Demonstrate your talent and showcase your hack for the arts Non-monetary prizes Jan 02, 2027 12:00 PM EST to submit 335 participants
GenHacks Online Welcome to GenHacks! The greatest virtual hackathon you have ever seen. Once in a generation. $CAD 1,050 in prizes Dec 26, 2026 12:00 AM EST to submit 339 participants
Arbiter Hacks V1 Online Open innovation for all, submit projects that have potential impact and usability! $7,800 in prizes Dec 21, 2026 12:00 AM EST to submit 1102 participants
Silicon Valley Buildathon Online Take a rough idea off the workbench, turn it into a working prototype, and show what it can do at Silicon Valley Buildathon. $500 in prizes Dec 15, 2026 11:45 PM EST to submit 101 participants
LaunchHacks V Online The fifth iteration of LaunchHacks: LaunchHacks inspires people to be creative, innovative, and LAUNCH their own initiatives through the power of technology and programming. $575 in prizes Submissions open soon 1506 participants
AI OpenBuild Online Build anything with AI. Turn models, data, and bold ideas into working experiences. $150 in prizes Dec 10, 2026 11:45 PM EST to submit 118 participants
SLAY HACKS Online Build bold. Code creatively. Slay real-world challenges. A hackathon for curious beginners and passionate builders to turn fresh ideas into working projects. $4,500 in prizes Dec 07, 2026 05:00 PM EST to submit 201 participants
AI for Medicine: A Global Student Hackathon on the Future of Care Online Build the thing that makes care cheaper, faster, or possible at all. Diagnosis, triage, monitoring, access; pick a real problem and show your work. Non-monetary prizes Dec 04, 2026 11:45 PM EST to submit 99 participants
Kiroween 2026 Featured Online Build something wicked and git commit to the darkness. $100,000 in prizes Dec 04, 2026 05:00 PM EST to submit 13207 participants
LaunchPad Hacks (Judges + Sponsors Needed) Online Build something worth launching. A beginner-friendly online student hackathon for bold ideas, and creative problem-solvers. JUDGES Fill Out: https://forms.gle/n3Wr7rdSdeJhwpKF7 $300 in prizes Dec 04, 2026 05:00 PM EST to submit 546 participants
ML Empowerment Build Challenge 4.0 Online Learn AI, build real-world projects, and create impact through guided resources, mentorship, and a global community of student innovators. Non-monetary prizes Dec 02, 2026 02:45 AM EST to submit 131 participants
Code for Change Online Build practical technology that creates positive change in communities. $200 in prizes Dec 01, 2026 08:00 PM EST to submit 93 participants
Taskforge Online Build accessible tools that help people focus, organize, and get more done. Non-monetary prizes Nov 24, 2026 05:00 PM EST to submit 229 participants
SafeSpace Hacks Online Build a little more peace of mind. Create anything that helps people, communities, or systems stay safer. $280 in prizes Nov 22, 2026 05:00 PM EST to submit 437 participants
STEM2Connect AI Hackathon Online Build AI-powered solutions to real-world challenges in education, healthcare, sustainability, scientific research, and community impact. Non-monetary prizes Nov 21, 2026 11:59 PM EST to submit 477 participants
AccessED Hacks Online Learning has no single doorway. Build tools that open more of them—across language, ability, connectivity, and cost. $225 in prizes Nov 20, 2026 05:00 PM EST to submit 249 participants
Green Shift Hacks Online Build practical technology for a more sustainable future. $125 in prizes Nov 17, 2026 05:00 PM EST to submit 199 participants
STEMergent Hacks 2026 Online A student hackathon and ideathon to build creative tech solutions for real community problems. Non-monetary prizes Nov 15, 2026 10:30 PM EST to submit 354 participants
IceHacks Online A week online for high schoolers to build something that actually runs — software, hardware, or the weird idea in between. $17,150 in prizes Nov 15, 2026 09:00 PM EST to submit 621 participants
Mathematics for systems security Online Create a cryptographic algorithm that validates secret sharing or create an ai agent that is private where inputs are encrypted, preventing apis from reading master keys. Non-monetary prizes Nov 15, 2026 09:00 AM EST to submit 227 participants
