<div dir="ltr">lambdanative (<a href="http://lambdanative.org">http://lambdanative.org</a>) seems to have solved the cross-platform GUI problem for Gambit, via OpenGL. Perhaps something can be learned from this for Racket. See the ln_glcore folder inside of modules at <a href="https://github.com/part-cw/lambdanative">https://github.com/part-cw/lambdanative</a>. (Thanks to vraid on irc #racket for the lead.)<div><br></div></div>