Hello,
if someone is interested in the topic of genetic algorithms, there's a C++ library I've realized and I'm currently maintaining:
http://fga.sourceforge.net
It's designed to be efficient and very simple to use, but at the same time it is possible to customize the algorithm in a variety of ways.
A parallel version of the algorithm is also available.
I have included an example of usage of the library for the Travelling Salesman Problem (TSP), a classic of combinatorial optimization.
I accept suggestions and critics.
Let me know if you find it useful
Greetings