Blazor WebAssembly and the Uno Platform allow you to write C# code that just works in the browser thanks to the Mono runtime. What if you'd like to take advantage of some WebAssembly features from your code? This talk will walk you through accessing WebAssembly features like fixed-width SIMD (single instruction, multiple data) from both platforms. I'll also give a quick overview of some of the latest WebAssembly changes in .NET.