What is one key feature of branches in Git?

Branches in Git are designed to facilitate parallel development and make workflows more efficient. One of the key features of branches is that they can easily be merged, allowing developers to combine changes from different branches seamlessly. This merging capability supports collaboration by enabling multiple developers to work on different features or bug fixes simultaneously, and then integrate their changes back into the main codebase without much hassle.

When merging, Git uses its powerful merging algorithms to automatically combine changes, which simplifies the process significantly. If any conflicts arise, Git highlights them clearly, allowing developers to resolve them manually. This ease of merging encourages adopting branching strategies, such as feature branches or release branches, which contribute to better project organization and management.

In contrast, creating branches is a lightweight operation, and deleting branches when they are no longer needed is straightforward and does not require extensive manual input. Therefore, the ability to merge branches easily stands out as a defining feature of Git that supports a collaborative and efficient workflow.