Sierra Hacks 2026 Manteca, CA, USA A 12-hour coding marathon where innovation meets collaboration! $11,270 in prizes Oct 24, 2026 102 participants
Hyphen-Hacks San Francisco, CA, USA Hyphen-Hacks is LWHS's annual hackathon for high school students, where participants collaborate to build impressive software and hardware solutions to important problems Non-monetary prizes Oct 10, 2026 91 participants
ImpactHack 2026 Online Build technology that solves real problems and creates meaningful impact in your school, community, or the world. Non-monetary prizes Winners announced 448 participants
CSC Back-to-School Hackathon Online Build an app, tool, website, or gadget that helps students, teachers, or schools solve a real school-life problem $400 in prizes Winners announced 552 participants
Global Innovation Build Challenge V2 Online A global hackathon for foundational LLMs, applied AI, and open invention Non-monetary prizes Winners announced 1720 participants
LexHack 2026 Online Empowering global student builders to pioneer AI solutions for legal tech, automated law, and AI safety. $74,248 in prizes Winners announced 914 participants
Acodemic X G.I.R.L.S. Global SDG Hackathon Online Create a project aligned to any SDG. Be creative and make it count! $35 in prizes Winners announced 178 participants
Practice and Create [Feedback To All Projects!] Online Create a project that solves an issue and receive proper feedback from an experienced innovator. Non-monetary prizes Winners announced 117 participants
BunnieX Hackathon Online Build innovative AI solutions that solve real-world problems. Non-monetary prizes Winners TBD 396 participants
NextStep Hacks 2026 Online Breaking barriers, one idea at a time. $1,750 in prizes Winners announced 1030 participants
Hack CMU Pittsburgh, PA, USA HackCMU is Carnegie Mellon's premier hackathon, a 24-hour beginner-friendly challenge where creativity, code, and caffeine collide. Non-monetary prizes Sep 11 – 12, 2026 43 participants
305 HackFiesta Miami Edition August 2026 — 305HackFiestaMiami.vercel.app Online 305 HackFiesta Miami Edition August 2026 Non-monetary prizes Winners announced 39 participants
Build Beyond Hackathon Online Build beyond the ordinary. Turn your ideas into real projects, collaborate with innovators, and create solutions that shape the future. Non-monetary prizes Winners announced 1343 participants
NEXORA Global Hackathon Online Innovating Today, Transforming Tomorrow. Non-monetary prizes Winners announced 343 participants