I think they are referring to this http://blog.skylight.io/bending-the-curve-writing-safe-fast-native-gems-with-rust/ http://blog.skylight.io/bending-the-curve-

I think they are referring to this http://blog.skylight.io/bending-the-curve-writing-safe-fast-native-gems-with-rust/ http://blog.skylight.io/bending-the-curve-writing-safe-fast-... in the blogpost