The builder calendar
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Upcoming [5]
SpeedHacks: The Official speedrun Hackathon #SFTechWeek
4:00 PM – 4:00 AM
5 registered
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Build AI agents that own their inference - #SFTechWeek
4:30 PM – 3:30 AM · AWS Builder Loft, 2nd Floor, 525 Market St, SF
3 registered
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ExecuTorch Hackathon — Compute Track
5:00 PM – 2:00 AM · Founders, Inc. | San Francisco Lab, 2 Marina Blvd B300, San Francisco, CA 94123
15 registered
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ExecuTorch Hackathon — Mobile & XR Track
5:00 PM – 2:00 AM · Founders, Inc. | San Francisco Lab, 2 Marina Blvd B300, San Francisco, CA 94123
13 registered
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ExecuTorch Hackathon — IoT Track
5:00 PM – 2:00 AM · Founders, Inc. | San Francisco Lab, 2 Marina Blvd B300, San Francisco, CA 94123
27 registered
View event →Built together
Past events [107]
Explore the projects, photos, and people from past events.
Osaka FastHacks #1
8:30 AM – 11:30 AM · 文化創造図書館KADOMADO, 11-50 Kōfukuchō, Kadoma, Osaka 571-0066, Japan
22 registered
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The AI Conference Hack Day 2026
4:30 PM – 2:00 AM · Pier 48 Shed B, 48 Pier 48, San Francisco, CA 94158, USA
255 registered
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JEVATHON (w/ The AI Collective)
5:00 PM – 11:00 PM · CodeRabbit, 201 Spear St 12th floor, San Francisco, CA 94105, USA
128 registered
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The Agent Harness Hackathon
4:30 PM – 3:00 AM · 3120 Scott Blvd, Santa Clara, CA 95054, USA
245 registered
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Agent Infra - Panel & Network Night
12:00 AM – 3:00 AM · 525 Market St 2nd Floor AWS Builder Loft
0 registered
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Vibe Code like a Professional - eCommerce Sites
8:00 PM – 10:30 PM · 525 Market St 2nd Floor AWS Builder Loft
18 registered
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Vibe Code like a Professional - Product Landing Pages
4:30 PM – 7:00 PM · 525 Market St 2nd Floor AWS Builder Loft
36 registered
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AI Nerd Meet Up
10:00 PM – 1:00 AM · 155 W 23rd St 11th floor, New York, NY 10011, USA
4 registered
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AI Demos & WeAreDevelopers Happy Hour
12:00 AM – 3:00 AM · Bright Data, 625 2nd St, San Francisco, CA 94107, USA
4 registered
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Runpod - Online Hackathon ($10K+ in Prizes)
2:30 AM – 3:30 AM
18 registered
View recap →10 of 107 past events