The SOLID principles

When you are planning and coding your projects within Unity as an Object-Oriented Programming (OOP) practitioner—programming that is based on objects containing data—patterns are a great way of making things uniform, saving time, and, hopefully, relating to other programmers who share the same patterns with you.

However, you won't always have a design pattern for all of your projects and it may not be practical to try and force plans that simply aren't practical. If we brush the design patterns to one side, there is an even deeper methodology to programming—the SOLID principles. These principles are guidelines that remind OOP programmers what they should be thinking about when coding projects. They outline what you should and shouldn't be doing with your code. Yes, you could ignore the SOLID principles, and even ignore design patterns, but difficulties will occur and increase the risk of you coding yourself into a dead end...