When creating frontend applications, we often face challenges like messy components, tightly coupled logic, and difficulty adding new features. Following design principles helps us write code that is easier to understand, test, and maintain. One of the most powerful sets of principles is SOLID, introduced by Robert C. Martin (Uncle Bob), author of Clean Code. Although SOLID was originally designed for object-oriented programming, these principles are just as valuable in frontend development when working with frameworks like React, Vue, or Angular. Why SOLID Matters in Frontend If we don’t follow SOLID, frontend codebases often face issues like: • Components becoming…