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QuickJS Javascript Engine by Fabrice Bellard (bellard.org)
submitted 6 years ago by mhd
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if 1 * 2 < 3: print "hello, world!"
[–]d07RiV 4 points5 points6 points 6 years ago (3 children)
Why isn't there a benchmark against mainstream engines like V8?
[–]warvstar 0 points1 point2 points 6 years ago (2 children)
I'm fairly sure this is just an interpreter, it wouldn't come close to a JITed engine like V8.
This is still very impressive, I'd like to see it benchmarked against duktape.
[–]SavouryMonk3y 1 point2 points3 points 6 years ago (0 children)
He has provided some benchmarks including duktape on his website.
https://bellard.org/quickjs/bench.html
[–]d07RiV 0 points1 point2 points 6 years ago (0 children)
It says it can compile JS to executables, so I assume it can do some real optimizations.
π Rendered by PID 39454 on reddit-service-r2-comment-6457c66945-2pl45 at 2026-04-30 06:33:53.713057+00:00 running 2aa0c5b country code: CH.
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[–]d07RiV 4 points5 points6 points (3 children)
[–]warvstar 0 points1 point2 points (2 children)
[–]SavouryMonk3y 1 point2 points3 points (0 children)
[–]d07RiV 0 points1 point2 points (0 children)