2min chapter

Console DevTools cover image

WebAssembly, with Matt Butcher (Fermyon) - S04E08

Console DevTools

CHAPTER

How to Optimize Your WebAssembly Environment

Wiser is a tool that allows you to declare, run this much code and then freeze the resulting binary at this point. Another optimization tool in the WebAssembly world that I like is called WASMOPT. The coolest instance of this is I built an application in Swift, came in at 90 Meg. It was a 90 Meg file. I ran it through WASMOPt and it spit out an 8 Meg file. So it hit removed 82 Meg of unnecessary code. And I'm like, that is pretty much bordering on magic.

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