Project One was an intentional, community of place, sometimes described as a technological commune, in San Francisco, California, U.S. Located in an abandoned candy factory warehouse, the community lasted from 1971 to 1980 and was the first "warehouse community" in San Francisco. Project One was an important part of the counterculture of the 1960s and 1970s and housed dozens of artisans, sculptors, filmmakers, and technology organizations. The community had no formal organizational structure and was governed by a voluntary weekly meeting of members who made decisions based on a consensus of those present.