This is my proposal for porting D runtime to WebAssembly. I would like to ask you to review it. You can find it here: https://gist.github.com/skoppe/7617ceba6afd67b2e20c6be4f922725d
I was wondering whats your position on Fibers? Can they be implemented in current WebAssembly?
If so I'd guess they would be a nice match for async related functionality javascript is known for.
Best regards, Alexandru.