terminology - 你如何理解模块化？

Question

我想知道您如何理解软件中的模块化，尤其是在 Web 开发中？

Answer 1

来自 Modularity :

Modularity is a general systems concept, typically defined as a continuum describing the degree to which a system’s components may be separated and recombined.1 It refers to both the tightness of coupling between components, and the degree to which the “rules” of the system architecture enable (or prohibit) the mixing and matching of components.

In modular programming, modularity refers to the compartmentalization and inter-relation of the parts of a software package.

简而言之，它是关于设计或将系统视为由组件或模块组成的。就是这样。

请注意，该术语并不建议将系统设计为模块的组合，也不暗示应该努力最小化模块化以制作单个紧密耦合的软件。

尽管如此，在实践中，当人们谈论软件模块化时，通常会建议尝试将系统拆分为许多松散互连的模块( Loose coupling 原则)。这通常有助于实现可重用性并限制在一个模块中所做的更改在其边界上的传播，并对其他模块产生重大影响。