It's important to point out that nothing in this regard is popular with zoomers, because they don't do traditional web development, they use pre-existing social

It's important to point out that nothing in this regard is popular with zoomers, because they don't do traditional web development, they use pre-existing social media. When they do, my zoomers and their classmates are using jsfiddle.net as a scratchpad type situation, although you can save code and share links.