I'm Shlok, a software engineer at Greptile. We recently built a code reviewer that, in addition to reviewing pull requests, actually runs the code and shows you what went wrong. In 1976, Michael Fagan published a paper introducing formal code inspection at IBM. Developers would print out listings, sit in a room together, and read through the code line by line. Today we still read a diff on a screen. AI tools have made that faster, though most of them are still just reading the code. This approac...