Terminology: Refactoring

Photo by Mark Nakamura

Refactoring is a word that is often heard in software development organizations, and in some cases, it becomes a bad word.  How can that be?  It happens when the word is used but something else is happening—namely, rewriting or redesigning.

Refactoring does not just mean cleaning up code and making it easier to read and maintain.  If you have simplified the code but changed its behavior, you have not refactored it—even if you consciously removed behavior that is no longer needed or wanted.

Refactoring is “a disciplined technique for restructuring an existing body of code, altering its internal structure without changing its external behavior.”  From refactoring.com:

Its heart is a series of small behavior preserving transformations. Each transformation (called a “refactoring”) does little, but a sequence of transformations can produce a significant restructuring. Since each refactoring is small, it’s less likely to go wrong. The system is kept fully working after each small refactoring, reducing the chances that a system can get seriously broken during the restructuring.

If you are redesigning or rewriting, please call it that.  In order for non-technical people to understand what refactoring is and why it is important, we must use the word correctly.

Allison Pollard

Allison Pollard is a coach, consultant, and trainer who brings the power of relationship systems intelligence to go beyond tasks, roles, and frameworks to create energy for change. She engages with people and teams in a down-to-earth way to build trust and listen for signals to help them learn more and improve. Allison focuses on creating alignment and connection for people to solve business problems together. Her experience includes working with teams and leaders in energy, retail, financial, real estate, and transportation industries to help improve their project/product delivery and culture. Allison currently volunteers as program director for Women in Agile’s mentorship program. Her agile community focus is championing new voices and amplifying women as mentors and sponsors for the next generation of leaders. Allison earned her bachelor’s degrees in computer science, mathematics, and English from Southern Methodist University in Dallas, TX. She is a Certified Professional Co-Active Coach (CPCC), a foodie, and proud glasses wearer. Allison is a prolific speaker at professional groups and international conferences, including Scrum Gatherings and the Agile Alliance Agile20xx conferences. Allison is co-owner of Helping Improve LLC.

http://www.allisonpollard.com
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