VoltHacks Online Design. Build. Power the Future. $2,905 in prizes Sep 05, 2026 05:00 PM EDT to submit 668 participants
NeuralSprint Online The future is being built by people just like you. Bring your ideas, your curiosity, and your code — and sprint toward something nobody's built before. $150 in prizes Aug 24, 2026 02:45 AM EDT to submit 164 participants
QuantumHacks Online The Future Is Yours to Build $1,000 in prizes Aug 20, 2026 08:00 PM EDT to submit 247 participants
CockroachDB × AWS Hackathon - Build with Agentic Memory Featured Online Agents that think. Agents that act. Agents that remember; reliably, globally, at any scale. $8,750 in prizes Aug 18, 2026 05:00 PM EDT to submit 1246 participants
Build with Gemini XPRIZE Online $2,000,000 in prizes. Build with Gemini. Ship products that impact the world. $2,000,000 in prizes Aug 17, 2026 04:00 PM EDT to submit 18983 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. $500 in prizes Aug 16, 2026 02:45 AM EDT to submit 241 participants
Brainwave 2026 Online Empowering Brains of Tomorrow Innovations $1,000 in prizes Aug 09, 2026 05:00 PM EDT to submit 312 participants
Assistive Innovation Challenge 2026 Online Build software that empowers people with disabilities through accessibility, autonomy, and independence. Non-monetary prizes Aug 01, 2026 05:00 PM EDT to submit 208 participants
3D Websites Hackathon Online Build the most creative and visually stunning 3D website imaginable. No limits. Just creativity. $55 in prizes Jul 31, 2026 06:00 PM EDT to submit 256 participants
ML Empowerment Build Challenge 2.0 Online Learn AI, build real-world projects, and create impact through guided resources, mentorship, and a global community of student innovators. $1,000 in prizes Jul 31, 2026 02:45 AM EDT to submit 202 participants
Vitalitics 2026 Online The official Vitalitics™ 2026 Hackathon. An experience to foster insight into Medical Technology and Data Science. Non-monetary prizes Jul 31, 2026 12:00 AM EDT to submit 87 participants
Hack The Limit Online Code from anywhere, on your own time. A few weeks to take an idea from scratch to something real, with a community cheering you on the whole way. $350 in prizes Jul 30, 2026 02:45 AM EDT to submit 191 participants
Girls In STEM Global Hackathon Online Empowering the Next Generation of STEM Leaders. Non-monetary prizes Jul 25, 2026 11:45 PM EDT to submit 143 participants
ImpactForge Online Every great change started with someone who decided to build it. Join ImpactForge and forge the tools, apps, and ideas the world actually needs. $300 in prizes Jul 24, 2026 02:45 AM EDT to submit 246 participants
OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Submissions open soon 5457 participants
Hoobit Hacks 2026 Online A global student hackathon. Four weeks. One challenge. Non-monetary prizes Jul 18, 2026 02:00 PM EDT to submit 463 participants
Aethera Hacks Online Hack. Build. Create. Your imagination is the only limit. Non-monetary prizes Jul 18, 2026 01:00 AM EDT to submit 44 participants
Web Champ Online Create a stunning Website and win the challenge Non-monetary prizes Jul 16, 2026 05:00 AM EDT to submit 187 participants
Reddit’s Games with a Hook Hackathon Featured Online Join Reddit and Phaser to build incredible games for the Reddit community! $40,000 in prizes Jul 15, 2026 09:00 PM EDT to submit 2726 participants
Next Byte Hacks V3 Online Next Byte Hacks V3: An open-ended hackathon open to everyone. Build stunning projects, assemble a great team, and compete for big prizes! $100 in prizes Jul 15, 2026 05:00 PM EDT to submit 285 participants
SmartAIthon 2026 Online SmartAIthon 2026 aims to encourage students and recent graduates to develop innovative AI-driven solutions for real-world smart city challenges. ₹ 10,000 in prizes Jul 15, 2026 02:15 PM EDT to submit 355 participants
Slack Agent Builder Challenge Online Whether it's your first agent or your fiftieth - Slack is where it ships. $42,000 in prizes Jul 13, 2026 08:00 PM EDT to submit 4195 participants
InnovatorsX: Startup Sprint Online Build the next big thing. Turn your idea into a startup, launch a prototype, and pitch it to the world. Non-monetary prizes Winners TBD 207 participants
Technoviz Summer of Code Online Lets Build Together !! Non-monetary prizes Winners TBD 123 participants
