[muricula]

Since Go makes concurrency easier and encourages its use, there’s going to be a lot more concurrency bugs. By contrast languages like Python don’t even have proper parallel threads, so fewer people will write concurrent python programs and fewer bugs will arise. This is a confounding factor found in one sort or another throughout the survey.

It’s good that they did this research but unfortunately they couldn’t account for everything.

[didibus]

They talk about this, and did do some sort of things to account for it a little. That's why the conclude that more so then overall defect, languages are more correlated to categories of defects.