1. Calresco.org
Introduction to complex systems and self-organization covering the fields attractors, artificial life, cellular automata, fractals, genetic algorithms, neural networks and including tutorials, papers and specialist links presented by CALResCo.
Site: www.calresco.org
2. alife.net
alife.net promotes the alife (artificial life) community by offering news, discussions, polls, software
Site: www.alife.net