Open git log to see that each keystroke causes git diff. On my system possibly a large or uncommonly structured git repository caused long delays in this command, and the multiple command issued ...

Automatically find diff lines that need test coverage. Also finds diff lines that have violations (according to tools such as pycodestyle, pyflakes, flake8, or pylint). This is used as a code quality ...

Another is that they didn't have to learn how to use git commands. The downside is innumerable regressions as emailed commits overwrote previous code without a merge/diff/conflict process.

Git 2.37 brings many new and improved features, including a built-in file system monitor on Windows and macOS, better unreachable objects management, improved external diff, faster git add, and more.

Git’s diff engine has a new heuristic for clarity in version 2.9. Diffs primarily show changes, additions, and deletions, King explained.