What is the difference between Git rebase and merge?

The Difference Between Git Rebase and Git Merge

Git rebase allows you to reapply changes from one branch to another, essentially rewriting the commit history. It helps create a linear project history without the clutter of merge commits.

Git merge, on the other hand, combines the changes of two branches into a new commit, creating a merge commit to denote the integration point.

Ultimately, the main difference is that rebase modifies the commit history, while merge preserves it. Knowing when to use each command depends on the project requirements and desired project history.