jsFiddle lets developers play with the three core elements of Web development. Check out this powerful application for rapid prototyping and testing.

Also in Visual Studio Code 1.66, the built-in CSS extension now ships with a code formatter, implemented by the js-beautify library, that works with CSS, LESS, and CSS.

Hybrid web frameworks provide a popular approach for cross-platform application development in that coders can target mobile iOS and Android platforms with one codebase consisting of JavaScript, HTML ...

[Click on image for larger view.] Native vs. Hybrid vs. Web Comparison (source: Upwork). One reason for that is that, by working with a single codebase consisting of JavaScript, HTML and CSS, ...

Whatever your reasons, it’s never been easier to start learning how to build websites from scratch than with help from HTML, CSS, & JavaScript All-in-One For Dummies.