+A **software module** is a distinct, self-contained unit within a larger [software](/wiki/software) system. It embodies a specific function, allowing for clear [encapsulation](/wiki/encapsulation) and easier maintenance. These units are building blocks, enabling complex systems to be constructed from manageable parts.
+## See also
+- [Component](/wiki/component)
+- [Modularity](/wiki/modularity)
+- [Subroutine](/wiki/subroutine)
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