Earlier quoted context omitted.
Why credit? Come on, the world has moved on from 1990s-era 4-clause BSD licenses. If you recall, the 4-clause BSD license states that all advertising materials must display an acknowledgement. It’s widely considered to be a mistake and nobody uses this license any more. Not because of legal reasons (incompatibility with GPL) but because it is madness to require so many acknowledgements. Stallman was right.
>it is madness to require so many acknowledgements Really? Madness? "We started with VS Code to develop our IDE...". Oh, so onerous. A thank you to the principle developers is a minimum if you're using someone else's work commercially and aren't an asshole. No it's not a legal requirement, it's just about being a good part of society.
Stallman said that in 1997 there were 75 acknowledgements in a single piece of software. With today’s trend of micro libraries on npm, there will be at least thousands of acknowledgements in one piece of software.