The equivalent in vim is:

• qq to start recording a macro in register q,

• w to jump to the second word,

• gUaw to "go uppercase a word",

• j to move to next line (↓ works as well),

• q to stop recording,

• 5@q to apply macro in register q five times.

But in this example I would have probably used ex command:

    :%normal wgUaw

(for every line do as if I had typed wgUaw) or visualy selected the second column as a block and just pressed U.

I'm genuinely interested in someone showing how to do this kind of trasformation in popular modern editors such as Atom and VSCode. Is there such a flexible way as in the classic editors?