Clean Code: A Handbook of Agile Software Craftsmanship by Robert C. Martin — Summary, Key Ideas & Quotes

One of Martin's central arguments is that code should be written primarily for human readers, not just for machines. Clean code is clear, expressive, and tells a story to its maintainers. This mindset shift means prioritizing readability, meaningful naming, and straightforward logic, so that anyone who comes after can easily understand and work with the codebase.

The book emphasizes that good names for variables, functions, and classes are crucial for clarity. Martin advocates for descriptive, unambiguous names and small, focused functions. He also stresses that code should be organized logically, with clear separation of concerns, to minimize complexity and make the system easier to navigate and modify.