I think the prevalence of book of commented sources in China partly comes from the way that Chinese big companies interview people - asking a lot of implementat

I think the prevalence of book of commented sources in China partly comes from the way that Chinese big companies interview people - asking a lot of implementation details (especially for DBs), even though in most cases that is useless in daily work (similar to Leetcode questions in US interviews). IMO, literate programming sounds more like software development in Japan, where big companies engineers write high-level specification, then the 1st outsource company models class hierarchy, followed by the 2nd outsource company writing function declarations and comments, eventually implemented by the 3rd outsource company.