[git-worktree](https://git-scm.com/docs/git-worktree https://git-scm.com/docs/git-worktree) allows you to have "copies" of the repo cheaply. This can be useful

[git-worktree](https://git-scm.com/docs/git-worktree https://git-scm.com/docs/git-worktree) allows you to have "copies" of the repo cheaply. This can be useful when switching branches would have a high overhead, for example you need to reconfigure your local environment (database, dependencies, etc.).