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www.dashlane.com
| | www.jayconrod.com
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| | JavaScript allows developers to define objects in a very flexible way. This article looks at the clever optimizations V8 uses to make accessing JavaScript objects as fast as objects in class-based languages.
| | v8.dev
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| | This article describes how V8 chooses optimal in-memory representations for various JavaScript values, and how that impacts the shape machinery - all of which helps explain a recent V8 performance cliff in React core.
| | byroot.github.io
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| | In the previous post, I covered how I reimplemented JSON::Generator::State#configure in Ruby and some other changes. Unfortunately, it didn't go as well as I initially thought.
| | blog.pyston.org
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| Creating an implementation for a dynamic language using just in time compilation (JIT)techniques involves a lot of compromisesmainly between complexity of the implementation, speed, warm-up time and memory usage. Especially speed is a difficult trade-off because it's very easy to end-up spending more time optimizing a piece of code and emitting the assembly than we...