Archives of GA-List, the genetic algorithms mailing list. Hosted at the Navy Center for Applied Research in Artificial Intelligence. http://www.aic.nrl.navy.mil/galist/
Illinois Genetic Algorithms Laboratory at the University of Illinois at Urbana-Champaign. Contains a large collection of technical reports and software. http://www-illigal.ge.uiuc.edu/
A C++ library of genetic algorithm components. The library includes tools for using genetic algorithms to do optimization in any C++ program using any representation and genetic operators. http://lancet.mit.edu/ga/
ISAB is an international scientific society devoted to education and furthering research on adaptive behavior in animals, animats, software agents, and robots. http://www.isab.org/
A general GA toolkit implemented in Java, for experimenting with genetic algorithms and handling optimization problems. Source code is available. http://www.aridolan.com/ga/gaa/gaa.html
An independent, nonprofit research laboratory involved in the transdisciplinary study of complex systems. Invented the GA-based design of statistical quality control. http://www.hcsl.com