Wow, interesting to see such a diametrically opposed view. We’ve banned merge commits internally and our entire workflow is rebase driven. Generally, I find that rebases are far better at keeping Git history clean and clearly allowing you to see the diff between the base you’re merging into and the changes you’ve made.

"Clean" is not the same as "useful". You have to be really, really disciplined to not make a superficially looking "clean" history which may appear linear but which is actually total nonsense.

For example, if one is frequently doing "fix after rebase" commits, then they are doing it wrong and are making a history which is much less useful than a seemingly more complicated merge based history. Rebased histories are only clean if they also tell a true story after the rebase, but if you push "rebase fixes" onto the end of your history, then it means that prior rebased commits no longer make any sense because they e.g. use APIs that aren't actually there. Giving up and squashing everything to one commit is almost better in this case because it at least won't throw off someone who is trying to make sense of the history in the future.

I think that rebasing has won over merges mostly because the tools for navigating git histories suck SO HARD. I have used Perforce at a previous job, and their graphical tools for navigating a merge based history are excellent and were really useful for doing code archeology.

Generally our pattern is that every PR gets rebased into sensible commits. So in a way we are doing "squash commits" but the method is an interactive rebase. This keeps our history very pretty and clean, and simultaneously easy to grok and navigate.

My favorite git GUI is Sublime Merge.

Yes, I prefer that approach as well because it allows the person who authored the change to do all the work of deciding how to resolve conflicts up front (and allows reviewers to review that conflict resolution) instead of forcing whoever eventually does the merge to figure everything out after the fact. It also removes conflicts from the history so you never have to think about them later after the rebase/merge process is finished.

> Git generally works better without rebases and squash commits.

If squash commits make Git harder for you, that's a tell that your branches are trying to do too many things before merging back into main.

I don't know. Even when I'm working on my own private repositories across several machines, I really, really dislike regular merges. You get an ugly commit message and I can never get git log to show me the information I actually want to see.

For me, rebasing is the simplest and easiest to understand, and it allows you to squash some of your commits so that it's one commit per feature / bug-fix / logical unit of work. I'll also frequently rebase and squash commits in my work branch too, where I've temporarily committed something and then fixed a bug before it's been pushed into main, I'll just reorder and squash the relevant commits into one.

I completely agree, since doing rebase our history looks fantastic and it makes finding things, cherrypicking and generating changelogs really simple. Why not be neat, it's cost us nothing and you can make yourself a tutorial on Claude if you don't understand rebasing pretty easily.

Don't do squash commits, just rebase -i your branch before merging so you only have one commit. It's pretty trivial to do.