The biggest challenge is the ecosystem inertia of the browser, and pulling out performance critical stuff is exceptionally hard given some of the communication

The biggest challenge is the ecosystem inertia of the browser, and pulling out performance critical stuff is exceptionally hard given some of the communication overhead introduced between Rust and JS. I'm doing it for my board game IDE for all the canvas logic because the zero-cost abstractions are helpful for minimizing variance and latency ( http://ide.adama-platform.com/solo/ http://ide.adama-platform.com/solo/ click single component then drag the box around )