YAGNI

Definition of YAGNI

YAGNI is an accronym for “You Aren’t Gonna Need It”; a principle emphasizing avoiding unnecessary features.

Pronunciation Spelling

YAG-nee

Example Sentence

Following YAGNI will prevent us from overcomplicating the system.

Significance

Agile practitioners should be familiar with “YAGNI” or “You Aren’t Gonna Need It” as it embodies the principle of avoiding unnecessary or premature implementation of features. It encourages simplicity by discouraging the addition of functionality until it’s necessary, reducing complexity and focusing efforts on delivering the most valuable features. Embracing YAGNI helps teams avoid over-engineering and excessive planning, promoting leaner and more efficient development processes aligned with agile principles.

Additional Resources

• Agile Manifesto

• Yagni

• There’s Value in the Scrum Values

• Extreme Programming Explained: Embrace Change

• The Last Responsible Moment