> Last I checked Bun still handily beats SWC (and ESBuild) on basically everything
What did you check?
Bun only has basic transpiring currently. I can't imagine what "everything" is, and without bundling, minification, and down-transpiling support I don't see how any meaningful project could have been tested on.
> Bun’s perf obsession has been percolating a lot of optimizations upstream to WebKit/JSC
Source?
AFAIK claiming either "bun devs made a lot of JSC perf optimization PRs" or "bun devs pointed perf hot spots to JSC devs" would be incorrect, but I'd love to learn otherwise.
What did you check? Bun only has basic transpiring currently. I can't imagine what "everything" is, and without bundling, minification, and down-transpiling support I don't see how any meaningful project could have been tested on.
> Bun’s perf obsession has been percolating a lot of optimizations upstream to WebKit/JSC
Source? AFAIK claiming either "bun devs made a lot of JSC perf optimization PRs" or "bun devs pointed perf hot spots to JSC devs" would be incorrect, but I'd love to learn otherwise.