Introduction Link to heading In our previous post, we explored the Dependency Inversion Principle and how it enables clean, modular architectures. Today, let’s dive into another crucial SOLID principle: Interface Segregation. Again, kudos to Uncle Bob for reminding me about the importance of good software architecture in his classic Clean Architecture! That book is my primary inspiration for this series. Without clean architecture, we’ll all be building firmware (my paraphrased summary).