Jan. 16, 2026 - Jan. 18, 2026
Important Dates: Opening Ceremony: January 16th, 2025 at 7:00pm EST Submissions Due: January 18th, 2025 at 12:00pm EST Closing Ceremony: January 18th, 2025 at 8:00 …
Jan. 16, 2026 - Jan. 20, 2026
About the challenge EcoCompute is a hackathon focused on building AI-powered applications that help protect, understand, or restore our environment. Participants will design intelligent solutions …
Jan. 16, 2026 - Jan. 17, 2026
Hack&Roll is NUS Hackers' annual 24-hour hackathon, and the largest student-run hackathon in Singapore. In the spirit of hacking, we celebrate not just the most …
Jan. 15, 2026 - Feb. 15, 2026
About the challenge Next Byte Hacks: Winter Hacks 2025 is an open-ended, beginner-friendly online hackathon where creators build impactful, innovative projects. Whether it’s AI, apps, …
Jan. 15, 2026 - Feb. 12, 2026
Overview Reddit is hosting a virtual hackathon from January 15th to February 12th. We’re offering developers $40,000 in prizes for games built to delight users …
Jan. 15, 2026 - Feb. 12, 2026
⛴️ Welcome to Shipyard: Creator Contest — an app-building challenge where real influencers enlist you to build, launch, and monetize an MVP app for their …
Jan. 15, 2026 - Feb. 16, 2026
About the challenge On-device AI will be everywhere in 2026. If you’re a builder, this is your chance to be early—and ship something real. Build …
Jan. 15, 2026 - Jan. 20, 2026
Do you work with PyTorch? Would you like to have smarter, smaller, cheaper ML models? Would you like to have them today rather than next …
Jan. 15, 2026 - Jan. 31, 2026
🚀 Welcome to Vibe Code Hackathon 2026 Code with Dev. Build with Soul. Vibe Code Hackathon isn't just another coding competition—it’s where creativity meets logic. …