Arguably, the most important aspect of good software development is software design. Developing software solutions that are both functionally accurate and easy to maintain is challenging and relies considerably on using good development principles. Over time, some decisions that were made early in the project can cause solutions to become too costly to maintain and extend, forcing systems to be rewritten, while others with a good design can be extended and adapted as business requirements and technology change. There are many software development design principles and this section will highlight some popular and important ones you need to be familiar with.
Design principles
DRY – Don't Repeat Yourself
The guiding...
