git-appraise[1] implements that concept. From Google, no less. I've never used it, or seen it used in the wild, but it always seemed intriguing, and like the o

git-appraise[1] implements that concept. From Google, no less. I've never used it, or seen it used in the wild, but it always seemed intriguing, and like the obvious approach. The web UI traction is far greater for this to have any serious usage, but I wonder if Git had that ability from the start, if the web UI concept would've taken off as it did. [1]: https://github.com/google/git-appraise https://github.com/google/git-appraise