| Platform | Title | Accessibility | Start Date | Format | Participants | Location | Organizer | Contact | |
|---|---|---|---|---|---|---|---|---|---|
 | CapCut x Design Buddies Design Hackathon powered by Design Studio | Worth reaching out | 22/05/2026 | in-person | 192 | San Francisco, United States | Eva | Upgrade | |
| Zindi UNIABUJA #03: Hackathons and Competitions on Zindi | Worth reaching out | 22/05/2026 | in-person | 98 | Abuja, Nigeria | Emmanuel Katchy | Upgrade | |
| UQIES x Lovable x JanCap Hackathon | Likely open | 22/05/2026 | in-person | 84 | - | UQIES | Upgrade | |
 | Design-A-Thon | Likely open | 22/05/2026 | in-person | 11 | Bothell, United States | University of Washington | Upgrade | |
| Box Box | Worth reaching out | 22/05/2026 | online | 78 | Online | Tech Horizons Club | Upgrade | |
| [case]Hacks 2026 | Likely open | 22/05/2026 | online | 31 | Online | caseHacks | Upgrade | |
| HACKSTORM 2.0: Vibe Coding to Physical AI | Worth reaching out | 23/05/2026 | in-person | 30 | Mountain View, United States | HackStorm | Upgrade | |
| CodeSprint with Gemini | Likely open | 23/05/2026 | online | 16 | Online | PA | Upgrade | |
 | Eth Ankara 2026 | Likely open | 23/05/2026 | online | 7 | Online | Eth Ankara 2026 | Upgrade | |
| Code Crush 2026 | Likely open | 23/05/2026 | online | 28 | Online | Metal Magic FTC | Upgrade | |
| Build with AI 2026 x MLH Hackathon in Ahlen | Likely open | 23/05/2026 | in-person | 12 | Ahlen, Nordrhein-Westfalen | GDG Ahlen | Upgrade | |
| Caltech Longevity Hackathon 2026 | Likely open | 23/05/2026 | in-person | 89 | Pasadena, United States | Caltech Longevity Club | Upgrade | |
 | Synthesis Hacks | Likely open | 23/05/2026 | in-person | 12 | Sunnyvale, United States | Synthesis Hacks | Upgrade | |
| Agentic Engineering Hack | Likely open | 23/05/2026 | in-person | 1 | New York, United States | Creators Corner | Upgrade | |
| Eazo.ai Hackathon. Win $300K in CASH. | Likely open | 23/05/2026 | in-person | 72 | Mountain View, United States | eazo.ai | Upgrade | |
| BlairHacks 8 | Likely open | 23/05/2026 | online | 3 | Online | BlairHacks | Upgrade | |
| Hackdays Lucknow | Likely open | 24/05/2026 | in-person | 34 | Lucknow, India | MLH | Upgrade | |
| Vibe Code Animated Maps | Likely open | 24/05/2026 | in-person | 10 | South Plainfield, United States | Mappi Studio | Upgrade | |
| Optimization Grand Challenge 2026 | Likely open | 25/05/2026 | in-person | 2 | Magokjungang 8-ro, Seoul | LG CNS | Upgrade | |
| CyberHack | Worth reaching out | 25/05/2026 | in-person | 41 | Kecamatan Sukolilo, Jawa Timur | xtremax | Upgrade | |
| The Final of Chapter of GDG | Likely open | 25/05/2026 | in-person | 5 | Bilaspur, India | Google Developer Group Club-GGV | Upgrade | |
| DeveloperWeek New York 2026 Hackathon | Worth reaching out | 25/05/2026 | online | 241 | Online | DevNetwork | Upgrade | |
| Crop Damage Data Collection Hackathon | Likely open | 25/05/2026 | online | 4 | Online | FLock | Upgrade | |
 | Epiroc AI Online Hackathon | Worth reaching out | 26/05/2026 | online | TBD | Online | 2Hero | Upgrade | |
| FSF Case Conclave | Likely open | 26/05/2026 | online | TBD | Online | First Step Finance | Upgrade |
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