I&#x27;ve not used JSIL myself, but the performance of the demos seems fairly decent. Do you have any bigger .NET projects of your own you could try out?<p>If you&#x27;re looking for asm.js&#x2F;wasm support in particular, you may be interested in LLILC, which appears to be a .NET Core to LLVM IR compiler, meaning you could make use of Emscripten to convert the code to asm.js:<p><a href="https:&#x2F;&#x2F;github.com&#x2F;dotnet&#x2F;llilc" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;dotnet&#x2F;llilc</a>