I know C and many other programming languages reasonably well, though K not at all. Are there people (other than the author) who look at this source code and r

I know C and many other programming languages reasonably well, though K not at all. Are there people (other than the author) who look at this source code and read it fluently? There appear to be few clues as to the meaning, in terms of naming choices (of any identifiers), comments, formatting, etc.