Hiring a commenting developer can significantly enhance the readability, maintenance, and efficiency of your codebase. Developers who practice good commenting habits ensure that the code is self-explanatory, providing context and clarity to complex algorithms or functionalities. This can save substantial time and resources during debugging or code reviews, as it reduces the cognitive load required to understand the code.

Furthermore, well-commented code facilitates smoother team collaboration. If a team member leaves or new members join, the transition becomes easier as the code's purpose and flow are clearly explained. This can significantly reduce onboarding time and mitigate the risk of misunderstandings that could lead to errors.

In addition, comments can serve as a form of documentation, helping to preserve institutional knowledge about why certain decisions were made during the coding process. This can be invaluable when revisiting the code in the future, especially when considering modifications or additions.

Finally, a developer who values commenting is likely to exhibit a detail-oriented mindset and a commitment to best coding practices. This can potentially result in higher quality code, fewer bugs, and a more maintainable, scalable, and robust software. In essence, hiring a commenting developer is an investment in long-term project health and success.