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Genetic Programming Notebook
information directory for genetic programming, artificial intelligence, genetic algorithms, evolutionary computation, and robotics.
http://www.geneticprogramming.com/
JAGA: Java API for Genetic Algorithms
Java API for implementing any kind of genetic algorithm and genetic programming applications quickly and easily. Includes tutorials and examples.
http://www.jaga.org/
www.genetic-programming.org
carries general information on the fields of genetic programming and evolutionary computation.
http://www.genetic-programming.org/