using-git-worktrees

Git worktrees isolate feature development by creating separate working directories linked to your repository, ensuring a clean workspace that prevents accidental commits to the main branch. This provides a stable starting point for new features.

Setting up a Git worktree for Node.js, Rust, Python, or Go projects involves automated directory selection followed by running project-specific setup commands like npm install or cargo build. It then executes baseline tests to verify the worktree starts from a clean state.

Git does not automatically ignore worktree directories, but this workflow includes safety verification that checks if project-local directories like .worktrees/ are ignored. If necessary, it automatically adds them to .gitignore before creating the worktree.

Working on multiple Git branches simultaneously is possible using Git worktrees, which create isolated workspaces for each branch. This allows you to switch between features simply by changing directories, entirely avoiding disruptive context switching.

The best way to ensure a new Git worktree starts from a clean working state is to run baseline tests immediately after creating it and installing dependencies. This verifies the isolated environment is fully functional before you begin feature implementation.