Single Responsibility Principle
Version 1.0.0 · Updated 2026-07-28
CORE DEFINITION
The single-responsibility principle (SRP) is a computer programming principle that states that "A module should be responsible to one, and only one, actor." The term actor refers to a group (consisting of one or more stakeholders or users) that requires a change in the module.
SCAFFOLDING EFFECT
Reduce cognitive load
The single-responsibility principle (SRP) is a computer programming principle that states that "A module should be responsible to one, and only one, actor." The term actor refers to a group (consisting of one or more stakeholders or users) that requires a change in the module.
Anchor fast decisions
When a component changes for only one reason, the impact of modifications is minimized and predictability is maximized; multiple responsibilities cause changes from different needs to interfere with each other, leading to unexpected regressions and finger-pointing.
MINIMUM ACTION
In progress 0/4Practice this model in one real situation:
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Source support: Explicit
- en.wikipedia.orghttps://en.wikipedia.org/wiki/Single-responsibility_principleverified
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