[charlesfries]

I'd like to see some kind of "whitespace aware" smart diff in whatever comes after git

[saint_yossarian]

There's `git diff -w`, and most forges expose a setting for that in their diff views.

[jauco]

Use difftastic. You can do so with current git :)

[PunchyHamster]

you can literally plug in any diff program you like into git and even make it extension-aware