![]() By applying them in your product development process you will: KISS, YAGNI, and DRY are powerful alone, but better together. Microservices - the modern alternative to monolithic architecture How KISS, DRY, and YAGNI help you build better products In addition, elements that are logically related change predictably and uniformly, which keeps them in sync. So it’s an effective way of streamlining the development process. The DRY principle ensures that any modification of a single element of a system does not require a change in other, logically unrelated elements. How does the DRY principle benefit products? It requires programmers to use abstraction to remove characteristics, in order to be able to reuse an element in different parts of the application. ![]() The DRY principle states that Every piece of knowledge must have a single, unambiguous, authoritative representation within a system (the quote comes from the book “The Pragmatic Programmer” written by Andrew Hunt and David Thomas). What’s important, DRY should be applied across the whole system, including not only in the codebase but also in testing and documentation. By eliminating redundancies in process and logic, engineers lower technical debt and improve the maintainability of the code - both of which are important cost factors, especially in the long term. ![]() Is TypeScript a good investment for your next digital product? Understanding the DRY principleĭRY stands for don’t repeat yourself and recommends reducing the repetition of software patterns.
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