Code Reusability

+**Code Reusability**

+Code Reusability is the practice of utilizing existing pieces of code in new contexts, rather than rewriting functions from scratch. This fundamental principle of [Software Development](/wiki/software_development) enhances [Efficiency](/wiki/efficiency) and reduces the likelihood of errors. It promotes a modular approach, making systems easier to maintain and scale.

+## See also

+- [Modularity](/wiki/modularity)

+- [Abstraction](/wiki/abstraction)