OK, I don't know what that means. More important than what users write, is what the audience wants -- hiring managers, HR departments, recruiters, to a lesser extent the ATSs that companies use. Those are the real drivers of resume-writing insights.

For developer job market insights, aggregated data such as StackOverflow's annual Developer Survey are far superior to anything you could glean from a few thousand resumes: https://insights.stackoverflow.com/survey/2020