140 Tips For Clean Code

140 Tips For Clean Code is a concise, experience-driven guide for developers who want clearer, safer, and easier-to-maintain code. Rather than leaning on abstract theory, it focuses on short, practical advice you can actually apply while working on real software.

Practical clean-code guidance, tip by tip

The book is built around 140 focused tips covering the habits and decisions that shape maintainable code. It moves through core clean-code ideas, object-oriented programming, SOLID principles, design patterns, domain-driven design, architecture, code organization, naming, comments, quality control, and AI-assisted development.

Written for working developers

The tone and structure suggest a book aimed at practitioners: developers refactoring legacy systems, building new software, reviewing code, or trying to make AI-generated code more readable and reliable. The emphasis is on immediate usefulness, not filler.

Why it stands out

Petri K. Silén presents clean code as a professional advantage, not a stylistic preference. That perspective runs through the booklet: code that is easier to read is usually easier to change, and code that is easier to change is usually safer to maintain.

What readers can expect

• Short, direct tips instead of long-winded theory
• Coverage of both coding practices and broader design concerns
• Discussion of clean code in the context of modern AI-assisted development
• A practical focus suitable for day-to-day software work

If you want a compact software engineering ebook that speaks plainly about maintainability, readability, and disciplined coding habits, this title fits that brief well.