Fast-forward merging is a clean way to integrate changes when your target branch hasn’t diverged from the feature branch. As the creator of CoreUI, a widely used open-source UI library, and with over 25 years of experience in software development, I’ve managed countless branch integrations where maintaining a linear history is crucial for project clarity. The most effective approach is using git merge --ff-only to ensure you only merge when a fast-forward is possible, keeping your commit history clean and readable. This method prevents unnecessary merge commits when they don’t add value to the project history.