Hack for Humanity | Summer 2026 Online AI for Mental/Physical Health and Concussion Recovery $100 in prizes Winners announced 1359 participants
The WebMCP Challenge Online 10 days for exploring what’s possible with WebMCP $35,000 in prizes Winners announced 7057 participants
DSOC : Summer Edition Online A Global Stage for Builders !! Non-monetary prizes Winners TBD 401 participants
Global AI Hackathon Series with Qwen Cloud Online Build your own AI Agent on Qwen Cloud - compete for $70K in prizes across five tracks. $45,000 in prizes Winners announced 8452 participants
Midnight Hackathon New York, NY, USA This is your opportunity to build on a fully launched network designed to solve the internet's biggest privacy challenges. Non-monetary prizes Jul 17 – 19, 2026 304 participants
United Hacks V7 Online Showcase both your technical and presenting abilities and collaborate with like minded individuals to make and pitch a project during United Hacks V7. $700 in prizes Winners announced 1177 participants
Github readme generation Online Create SDG 3 based app(web, mobile, desktop etc.) and scan your github repo using presentme repo-reporter. Non-monetary prizes Winners announced 482 participants
Calgary Maker Faire 2026 Designathon University Level Online Put your CAD design skills to the test in the 2026 Designathon at the Calgary Maker Faire! $1,925 in prizes Winners announced 29 participants
Build with GLM 5.1 Challenge by Z.AI Online Build real-world AI use cases with GLM 5.1 from Z.ai. Ship in 1 week. Win cash prizes, get featured, and gain visibility across the global dev ecosystem. $5,000 in prizes Winners announced 219 participants
Authorized to Act: Auth0 for AI Agents Online Build an agentic AI application using Auth0 for AI Agents Token Vault $10,000 in prizes Winners announced 2854 participants
The Climate Change-Makers Challenge: 2026 Online Join youth from across the world in this three-day challenge to create solutions for our climate crisis! $CAD 2,690 in prizes Winners announced 279 participants
LovHack Season 2 Online Build a real product in 7 days. Join developers, designers, and builders from around the world to turn ideas into working apps using modern AI tools. $500 in prizes Winners announced 423 participants
GitLab AI Hackathon Online You Orchestrate. AI Accelerates. $65,000 in prizes Winners announced 6922 participants
Claude Hackathon at Imperial College London | Claude Builder Club @ Imperial #ClaudePartner #Anthropic Non-monetary prizes Mar 24, 2026 131 participants
AI For Good Online Build solutions that change lives ₹ 60,000 in prizes Winners announced 857 participants
Dev Season of Code Online Build. Learn. Ship. Scale. Non-monetary prizes Winners announced 1003 participants
CodeSprout Beginner’s Hackathon 2026 Online A beginner-focused hackathon where new developers create simple, practical mobile-applications or web-applications that improve daily life. Non-monetary prizes Winners announced 254 participants
DevStudio 2026 by Logitech Online Join the first ever Logitech Developer Challenge for a chance to win an all-expenses-paid trip to Switzerland and a $10,000 cash prize. $20,000 in prizes Winners announced 1312 participants