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by skybrian 1345 days ago
It's hard to say with performance (you need to measure), but I'll point out that for the web, Dart is compiled to JavaScript.

Performance is pretty good, but as with JavaScript performance, there are performance cliffs depending on how well V8, SpiderMonkey, or JavaScriptCore is able to optimize the code. An audio worklet is pretty standalone and compute intensive, so it seems like a good place to use WebAssembly.