Code for Humanity Online Build technology that reaches the people who need it the most. Non-monetary prizes Jan 15, 2027 07:00 AM EST to submit 796 participants
Syntax Summit Online Invent. Compile. Inspire. Non-monetary prizes Jan 14, 2027 07:00 AM EST to submit 415 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 306 participants
Codegeist 2026: Build with context. Ship with confidence. Featured Online Build on Forge, extend Atlassian products, and turn connected context into powerful new apps for teams — win your share of $120K. $120,000 in prizes Dec 22, 2026 03:00 PM EST to submit 1710 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 877 participants
2026-2027 Fall ESE Senior Design Philadelphia, PA, USA Senior Design Projects in ESE Non-monetary prizes Sep 22 – Dec 7, 2026 110 participants
Build Your First AI App Online Build your first AI app in 30 days! Create chatbots, study and documents assistants. A tools, or productivity apps. Beginner-friendly, free to join, and open to creative ideas. Non-monetary prizes Nov 27, 2026 05:00 PM EST to submit 303 participants
HackWithAditya Online Great builds start before the hackathon ₹ 500,000 in prizes Nov 25, 2026 01:15 PM EST to submit 138 participants
Hackathon Agéntico SoftwareChido 2026B Online Hackathon Agéntico Non-monetary prizes Nov 25, 2026 01:15 AM EST to submit 35 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 206 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 300 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 329 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 181 participants
LaunchPad Hacks Online Build something worth launching. A beginner-friendly online student hackathon for bold ideas, useful prototypes, and creative problem-solvers. $300 in prizes Nov 20, 2026 05:00 PM EST to submit 417 participants
Meta VR Start Developer Competition 2026 Online Accelerate your VR development journey with Meta VR Start and compete for $1M in cash prizes $1,000,000 in prizes Nov 18, 2026 03:00 PM EST to submit 5178 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 155 participants
UGREEN Hackathon 2026 on AI NAS Online Bring Your Skills to UGOS $46,000 in prizes Nov 16, 2026 02:45 AM EST to submit 1308 participants
DSH Hacks V2 ($100k+ in prizes!) Online Building meaningful technical products in AI and healthcare that solve real-world problems. Non-monetary prizes Nov 15, 2026 02:45 AM EST to submit 1011 participants
PayPal AI Hackathon Featured Online Build what’s next with PayPal and AI $67,500 in prizes Nov 12, 2026 03:00 PM EST to submit 28881 participants
Herhack Online Empowering Women Through Technology, Innovation & Impact. ₹ 200,000 in prizes Nov 10, 2026 11:45 PM EST to submit 207 participants
Next Byte Hacks V5 Online Next Byte Hacks V5: An open-ended hackathon open to everyone. Build stunning projects, assemble a great team, and compete for big prizes! $100 in prizes Nov 07, 2026 05:00 PM EST to submit 637 participants
Pumpkin Playground Online Tired of the typical dread of academic projects and seek to create something fun and silly? Here is your chance to explore, create, or simply be silly! $50 in prizes Nov 06, 2026 03:00 AM EST to submit 218 participants
Girls Who Code HHS Hackathon 2026 Online Level up your gameplay, level up the world. Build a game for social good. $50 in prizes Winners TBD 100 participants
Codex x TwitchCon Hackathon Online Build for streamers and their community on Twitch with OpenAI Codex. $25,000 in prizes, and the top 5 are shown on the Codex Booth stage at TwitchCon. $25,000 in prizes Winners TBD 2222 participants