They sometimes go deep, but that is more at the discretion of the interviewee than Lex. Lex is usually asking questions about topics he has only tangencial know

They sometimes go deep, but that is more at the discretion of the interviewee than Lex. Lex is usually asking questions about topics he has only tangencial knowledge in but is the expertise of the interviewee. The Chris Lattner episodes are great, and James Gosling had some fun stories in there, and Kernighan had a good interview as well.