Boids

As Wikipedia puts it: Boids is an artificial life program, developed by Craig Reynolds in 1986, which simulates the flocking behaviour of birds. The name "boid" corresponds to a shortened version of "bird-oid object", which refers to a bird-like object. As with most artificial life simulations, Boids is an example of emergent behavior; that is, the complexity of Boids arises from the interaction…