Does Flutter work with JavaScript?

No, Flutter uses Dart compiled to native binary code. There is no JavaScript involved at all . You can run JavaScript in a WebView plugin if you want. Skia is an open source 2D graphics library which provides common APIs that work across a variety of hardware and software platforms.

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Do I need Nodejs?

js is the greatest tool for building real-time web applications. It provides cross-platform applications which run easily on any web. So you basically don’t need anything extra for running up a node application.

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