[1]http://rednuht.org/genetic_cars_2/
[2]https://news.ycombinator.com/item?id=5942757
[3]https://news.ycombinator.com/item?id=5943374
> * Loosely based on BoxCar2D, but written from scratch, only using the same physics engine (box2d). seedrandom.js written by David Bau. (thanks!)*
An old very popular page is this one (http://www.qubit.devisland.net/ga/index.html)
BoxCard2D (http://www.boxcar2d.com/)