Separation of concerns
Fundamental design principles that encourage code organization and maintainability include modularity and separation of concerns. Developers can concentrate on particular parts of a system independently by breaking it up into smaller, self-contained modules, making the system simpler to comprehend, test, and alter. Each module must have a clearly defined role that encompasses proper functionality and reduces reliance on other modules. This makes it possible to scale or replace particular components without having an adverse effect on the system as a whole, and it also makes maintenance easier.
Design Principles in System Design
Design Principles in System Design are a set of considerations that form the basis of any good System. But the question now arises why use Design Principles in System Design? Design Principles help teams with decision-making, and is a multi-disciplinary field that involves trade-off analysis, balancing conflicting needs, and making decisions about design choices that will impact the overall system.
Some of the most common Design Principles in System Design are:
- Separation of Concerns
- Encapsulation and Abstraction
- Loose Coupling and High Cohesion
- Scalability and Performance
- Resilience to Fault Tolerance
- Security and Privacy
Let us explain each design principle to get a better understanding of the same as follows:
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