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A comment on Maybe you don't need Rust and WASM to speed up your JS. Parent comment

Re:Maybe you don't need Rust and WASM to speed up your JS by tromey on Monday February 19, 2018 @12:35PM (#16414249)
> Source maps are a debug tool. Why does the performance matter?

If the source map decoder is slow, then the debugger feels slow.

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