Closure Compilerは、Googleが提供しているJavaScriptの圧縮・難読化ツールだ。JavaScriptの圧縮・難読化だけであれば他にもYUI Compressorなどのツールが存在するが、Closure CompilerはさらにJavaScriptコードそのものに変更を加えることで最適化が可能という特徴がある。

In an effort to keep Firefox competitive with commercial browsers and handle the ever-heavier burden that interactive webpages put on browsers’ scripting engines, Mozilla is working on a new ...

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Google rolled out the latest version of its browser this week with the ability to freeze Tab Groups and have PWAs launch on startup. Under-the-hood, Chrome 91 is 23% faster, thanks to a pair of ...

Many programming languages require a compiler to compile them to machine-readable code, but Web browsers can read JavaScript with no compilation required. However ...

Today is beta-release day at Mozilla, and the organization is launching new beta versions of Firefox for the desktop and Android. This time around, the desktop version is set to get the most ...

Higgs, an experimental JavaScript engine written in D, uses novel approaches to speed up JavaScript -- and could inspire similar projects An experimental new JavaScript compiler could provide useful ...

The popular open source Babel compiler that makes modern JavaScript compatible with older environments has shipped in version 7 and, with help from Microsoft, now supports TypeScript. Babel, a ...

Using Microsoft Roslyn and Visual Studio, dev shops with C# assets can compile apps to run in the browser with no extra coding A new compiler lets programmers use their C# skills to build JavaScript ...