@claire Mondragon corporation is a giant federation of industrial collectives in Spain.

zapatista autonomous areas are perhaps the closest thing in the world to actually existing anarchism! you'll want to read about them :3

RSFSR = Russian Soviet Federative Socialist Republic, which was created in the October revolution in 1917 when the workers councils (aka soviets) abolished the bourgeois state and took control of the economy. It was one of the founding members of the USSR a few years later.