Fractal Campus (Fractal Tech)

Innovation hub

Williamsburg, Brooklyn, New York

The Brooklyn heart of the 'just build' scene: bootcamp grads, vibe-coding hackathon regulars, open-source AI tinkerers, and young founders. Scrappier and weirder than the Manhattan venues, in a good way.

Why it matters for AI

Runs monthly AI/vibe-coding hackathons and the 'Local & open-source AI NYC' meetup; the densest grassroots AI event calendar in Brooklyn.

Event spaceDesksRooftop gardenKitchenCommunity programming from hackathons to reading groups

111 Conselyea Street, Brooklyn, NY 11211

Listing verified 19 July 2026. Spotted a change? Tell us.