What is the impact of the dry principle on performance?

What is the dry principle and how does it affect performance?

The DRY principle stands for 'Don't Repeat Yourself.' It emphasizes reducing repetition in code, which can enhance performance by making it easier to maintain and update.

Can you give me an example of how applying the dry principle improves performance?

Sure! For instance, if you have a function that calculates tax in multiple places, using the DRY principle, you can create a single function for tax calculation. This reduces code duplication, making it easier to manage and potentially improving performance.

Are there any downsides to strictly following the dry principle?

Yes, while the DRY principle is beneficial, over-applying it can lead to overly complex code. Sometimes, a little repetition can make the code clearer and easier to understand.

How can I balance the dry principle with code readability?

Balancing the DRY principle with readability involves assessing the context. Aim for clarity first; if repeating code enhances understanding, it might be worth it. Refactor only when necessary.