I can't prove it, because I don't have data: my GitHub page is useful.
My CV is two pages long, and it's still too long, recruiters don't read it, probably just look at the keywords or IDK how they work. Previous version was 17 pages long, it was a bad conception (just listed projects, etc., as described in the book, of 30+ years).
But if you look at my GitHub page, you can get a far better picture. I only have my own repos, so you get a relatively good idea of what I do, how I work (most of my projects have documentation, tests), what quality code I write, even if the picture is a bit biased, because of some non-public and of course work projects are not included.
My CV is two pages long, and it's still too long, recruiters don't read it, probably just look at the keywords or IDK how they work. Previous version was 17 pages long, it was a bad conception (just listed projects, etc., as described in the book, of 30+ years).
But if you look at my GitHub page, you can get a far better picture. I only have my own repos, so you get a relatively good idea of what I do, how I work (most of my projects have documentation, tests), what quality code I write, even if the picture is a bit biased, because of some non-public and of course work projects are not included.
https://github.com/ern0?tab=repositories