How to see the result in the layout and coding, and what tools to use?

1.
The issue has created remembering a video in which the author directly wrote the code, and on a nearby monitor he was the result.
ie he hasn't updated the page, and just wrote code and immediately saw the results.
How is this done?

2.
Write a list of the required js libraries you want to start coding (js, css).
Like a starter template to quickly and competently to impose.
bootstrap,jquery .......

3.
Is it convenient to code on Mac? What development tools do you use and do not hurt the eyes from the screen? (if you have a Mac)
March 20th 20 at 11:32
4 answers
March 20th 20 at 11:34
Solution
1. https://webref.ru/dev/automate-with-gulp/live-reloading
2. Strange question, for what purpose?
3. Not sick enough VS Code
March 20th 20 at 11:36
the easiest option to put on the vscode extension live server, poverino, there is nothing faster and more convenient. well, you can still gulp browsersync to use it. if you're interested, can you elaborate more
March 20th 20 at 11:38
Install the plugin on sublime text 3 Live code. With ctrl+s you will immediately see the changes. Can Live code + auto save combo of the plugins, and each time the code changes automatically save and immediately updates the browser. From poppy eyes don't hurt. There is a display technology retina
Retina is not a display technology, just a marketing designation to the high density of pixels. Technology matrix there IPS. And the matrix there are really very good. Speaking as a owner of Macbook Pro 15 (2017) and Xiaomi Air 13 (2016). Though Xiaomi Air and a very good screen, but the Macbook in this regard — a different League. As a fact, and many more expensive notebooks. - davon.Wuckert commented on March 20th 20 at 11:41
March 20th 20 at 11:40
Unable to answer 3 question. Convenient or not convenient on a mac, don't know, nl, I know that on windows 10 for sure x#@₽% :D
I think the move to windows 7 and then ubuntu.

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