# [WinterHack 2026: Christmas and New Year Hackathon](https://wknd.app/r/qsvzp7/winterhack-2026-christmas-and-new-year-hackathon)

- When: 2026-12-18 09:30-20:30 (America/Los_Angeles)
- Scarcity: one_day
- Cadence: once
- Where: AWS Builder Loft, 525 Market St, San Francisco, CA 94105 (37.79053, -122.39943)
- Ages: all ages
- Price: free
- Category: meetup
- Topics: tech, ai, hackathon
- About: A free Christmas and New Year season hackathon at the AWS Builder Loft in First Market Tower, hosted by AWS. Builders spend the day working on projects in person during the holiday season. This is the December hackathon listed on the Bond San Francisco calendar in place of a separate Christmas Game Hackathon listing.
- Source: https://lu.ma/b4qr61m0
- Feed: [Tech talks and hackathons in San Francisco](https://wknd.app/f/kujhnq/tech-talks-and-hackathons-in-san-francisco)

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