RubyKaigi 2017
http://rubykaigi.org/2017/presentations/yhara.html

WebAssembly is a state-of-the-art technology to run CPU intensive calculation on the browser. So how does it relate to Ruby? Well, for instance, you would like to use it while writing browser games, with Ruby.

In this talk, I will introduce DXOpal, a game programming framework for Opal (Ruby-to-JavaScript compiler). DXOpal takes advantage of WebAssembly for complex calculations like collision detection.

RubyKaigi 2017