Hex-a-thon Online Build the analysis you wish existed. Join Hex's virtual hackathon to analyze, build, and explore data with AI — all in one place. $10,000 in prizes Winners announced 1456 participants
Hackmas: HackMars 2.0 Online Innovate, collaborate, and build a program with a Christmas theme for Hackmas! This will be the second official HackMars hackathon. Non-monetary prizes Winners announced 162 participants
HackMars 1.0 Online Innovate, collaborate, and build a program under a theme within the deadline! Join us for an unmatched hackathon experience. Non-monetary prizes Winners announced 321 participants
Bayou Code Challenge Monroe, LA, USA Student-friendly mini-hackathon to solve given problem and come up with creative solutions in 3 hours. Non-monetary prizes Nov 6 – 7, 2025 23 participants
Dream² Bigger Online Dream² Bigger 2025 | | Hack the Impossible, Dream² Bigger. $50 in prizes Winners announced 285 participants
Hackhub by Sparkhub 2025 Online Code for Change: Building Solutions for Minds, Futures, and Opportunity. $175 in prizes Winners announced 292 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 305 participants
Qloo LLM Hackathon Online Join Qloo’s first global hackathon, a month-long event inviting developers, builders, and creatives to explore what’s possible at the intersection of LLMs and Qloo’s API. $25,000 in prizes Winners announced 2855 participants
Hidden Leaf Hackathon Online Where Ideas Take Root and Tech Comes to Life Non-monetary prizes Winners announced 328 participants
Perplexity Hackathon Online Create an internet-enabled project to inspire curiosity, seek knowledge, or reason through complex tasks. $35,000 in prizes Winners announced 4366 participants
