Refactoring Book Summary

In 'Refactoring', Martin Fowler unveils the transformative art of improving existing code without changing its external behavior. This essential guide reveals practical techniques and principles that empower developers to enhance code readability and maintainability, making it a pivotal resource for software engineering. Readers will discover the compelling reasons behind refactoring and the dramatic impact it has on long-term project success. By dissecting real-world examples, Fowler fosters a deeper understanding of code quality and design philosophy. Whether you're a novice or a seasoned pro, this book ignites a passion for clean code and continuous improvement.

By Martin Fowler

Published: 2018

"Refactoring is about improving the design of existing code without changing its behavior."

RefactoringBook binding

Start Listening to Book Summary

0:000:00

Book Review of Refactoring

"Whenever you read [Refactoring], it's time to read it again. And if you haven't read it yet, please do before writing another line of code." -David Heinemeier Hansson, Creator of Ruby on Rails, Founder & CTO at Basecamp Fully Revised and Updated--Includes New Refactorings and Code Examples "Any fool can write code that a computer can understand. Good programmers write code that humans can understand." -M. Fowler (1999) For more than twenty years, experienced programmers worldwide have relied on Martin Fowler's Refactoring to improve the design of existing code and to enhance software maintainability, as well as to make existing code easier to understand. This eagerly awaited new edition has been fully updated to reflect crucial changes in the programming landscape. Refactoring, Second Edition, features an updated catalog of refactorings and includes JavaScript code examples, as well as new functional examples that demonstrate refactoring without classes. Like the original, this edition explains what refactoring is; why you should refactor; how to recognize code that needs refactoring; and how to actually do it successfully, no matter what language you use. Understand the process and general principles of refactoring Quickly apply useful refactorings to make a program easier to comprehend and change Recognize "bad smells" in code that signal opportunities to refactor Explore the refactorings, each with explanations, motivation, mechanics, and simple examples Build solid tests for your refactorings Recognize tradeoffs and obstacles to refactoring Includes free access to the canonical web edition, with even more refactoring resources. (See inside the book for details about how to access the web edition.)

Book Overview of Refactoring

About the Book Author

M

Martin Fowler

Martin Fowler is a renowned software engineer, author, and speaker, known for his contributions to the field of software development and design. He is the Chief Scientist at ThoughtWorks and has written several influential books, including "Refactoring: Improving the Design of Existing Code," "Patterns of Enterprise Application Architecture," and "Domain Specific Languages." His writing style is characterized by clarity and practical insights, making complex topics accessible to both novice and experienced developers. Fowler is also a thought leader in Agile methodology and continuous integration, advocating for best practices in modern software development.

Book Details

Key information about the book.

Authors
Martin Fowler
Published
November 2018
Publisher
Addison-Wesley Professional
ISBN
0134757599
Language
English
Pages
448
Genres
Software DevelopmentTechnology

Purchase Options

Amazon logoBuy on Amazon
BookShop logoBuy via BookShop

Support local bookstores: BookShop gives a portion of each sale to independent bookshops!

Similar books you might like →

Clean CodeBook binding

Clean Code Book Summary

Clean Code: A Handbook of Agile Software Craftsmanship by Robert C. Martin is a masterclass in writing quality code that stands the test of time. Through a series of practical examples and principles, Martin reveals the art of developing clean, readable, and maintainable code, while emphasizing the moral responsibility of programmers. He challenges readers to confront their coding habits and provides actionable insights to elevate their skills. With an exploration of key concepts like refactoring, testing, and the importance of simplicity, this book becomes an essential guide for anyone who writes software. Dive in and discover how clean code not only enhances productivity but also fosters a culture of excellence in software development!

Clean Code
Robert C. Martin
The Pragmatic ProgrammerBook binding

The Pragmatic Programmer Book Summary

In "The Pragmatic Programmer," Andrew Hunt and David Thomas unveil the timeless principles and practices that empower developers to master their craft. Through captivating anecdotes and insightful tips, they challenge conventional programming wisdom, urging readers to embrace adaptability and continuous learning. The compelling emphasis on practical techniques, such as code craftsmanship and effective debugging, makes this a must-read for both seasoned pros and new coders. With its blend of philosophy and actionable advice, the book invites you to reflect on your own software development journey. Prepare to elevate your programming skills and become a more versatile developer—your future self will thank you!

The Pragmatic Programmer
Andrew Hunt, David Thomas
Company of OneBook binding

Company of One Book Summary

In 'Company of One,' Paul Jarvis challenges the conventional wisdom of scale in business. Rather than chasing growth at all costs, he advocates for a deliberate and thoughtful approach to entrepreneurship that values independence and profit over expansion. Jarvis shares compelling case studies and practical insights on how being a 'company of one' offers flexibility, freedom, and the opportunity for greater fulfillment. This book prompts readers to rethink what success means in the modern business landscape. It's a provocative invitation to embrace a minimalist approach to work and life.

Company of One
Paul Jarvis
CodeBook binding

Code Book Summary

In 'Code', Charles Petzold takes readers on a captivating journey through the world of programming and computer science. He unravels the complex tapestry of how computers work, starting from simple concepts and building up to intricate systems. Through engaging anecdotes and metaphors, Petzold demystifies the inner workings of machines, making them accessible to everyone. This exploration not only reveals the beauty of code but also challenges us to think critically about the impact of technology in our lives. Prepare to see the digital world around you in a whole new light!

Code
Charles Petzold
Hackers & PaintersBook binding

Hackers & Painters Book Summary

In 'Hackers & Painters,' Paul Graham explores the fascinating parallels between the worlds of programming and art, highlighting how both disciplines require creativity, vision, and craftsmanship. He delves into the lives of hackers, uncovering the art behind their code and the societal implications of their work. Graham shares insights on the importance of good design in technology and challenges traditional notions of what it means to be a creator. With thought-provoking essays, he invites readers to reconsider the value of their own work in the evolving digital landscape. This book is a compelling call to see technology not just as a tool but as a medium for artistic expression.

Hackers & Painters
Paul Graham
Architects of the WebBook binding

Architects of the Web Book Summary

No summary available

Architects of the Web
Robert Reid
PeoplewareBook binding

Peopleware Book Summary

In 'Peopleware', Tom DeMarco and Timothy R. Lister delve into the often-overlooked human factors that influence software development success. They argue that a company's culture and team dynamics are as critical as technology and tools for productivity and innovation. Packed with insightful anecdotes and real-world examples, this book challenges conventional management practices and highlights the importance of treating employees as valuable assets. Readers will discover actionable strategies to foster collaboration, creativity, and trust within teams. Can the right environment transform mere employees into high-performing teams?

Peopleware
Tom DeMarco, Timothy R. Lister
Ctrl Alt DeleteBook binding

Ctrl Alt Delete Book Summary

In 'Ctrl Alt Delete', Mitch Joel explores the disruptive landscape of the digital age, challenging readers to rethink their approach to business and marketing. With engaging anecdotes and sharp insights, he reveals how technology reshapes our relationships and the economy. Joel emphasizes the necessity of adapting to change for survival in an increasingly connected world. This compelling narrative not only presents the realities of innovation but also serves as a call to action for entrepreneurs and businesses alike. Prepare to be inspired and ready to embrace the digital revolution!

Ctrl Alt Delete
Mitch Joel

Showing 8 of 19 similar books

Take your reading experience to the next level

Download our mobile app to enjoy your favorite books on the go. Get access to exclusive features, offline listening, and personalized recommendations.

Download on the App Store

Similar Book Recommendations →

Alex Lieberman's Book Recommendations

Alex Lieberman's Book Recommendations

Alex Lieberman is the co-founder and executive chairman of Morning Brew, a media company that delivers engaging business news. Under his leadership, Morning Brew has grown to reach millions of subscribers, becoming a significant player in modern business journalism. Lieberman is also known for his insightful commentary on entrepreneurship and media trends. His work has significantly influenced the way business news is consumed by younger audiences. Beyond Morning Brew, Lieberman frequently writes and speaks about the intersection of media and technology, further cementing his role as a thought leader in the industry.

Business and LeadershipMedia and Pop CultureTechnology and Future
David Heinemeier Hansson's Book Recommendations

David Heinemeier Hansson's Book Recommendations

David Heinemeier Hansson, also known as DHH, is a Danish programmer, entrepreneur, and author, best known as the creator of Ruby on Rails, a popular web application framework. Heinemeier Hansson is also a partner at Basecamp, a project management and collaboration software company he co-founded. His contributions to software development have earned him widespread recognition, with Ruby on Rails being used by thousands of developers and companies worldwide. Heinemeier Hansson is also a vocal advocate for remote work, simplicity in business, and sustainable work practices, ideas he explores in his bestselling books Rework and It Doesn’t Have to Be Crazy at Work. In addition to his work in tech, he is an accomplished race car driver, having competed in the 24 Hours of Le Mans. Heinemeier Hansson’s approach to work-life balance and entrepreneurship has made him a thought leader in the tech community, where he continues to challenge traditional business practices and advocate for more human-centered approaches to work

Business and LeadershipProductivityInspiring Reads
Abi Tyas Tunggal's Book Recommendations

Abi Tyas Tunggal's Book Recommendations

Abi Tyas Tunggal is a distinguished author known for his impactful contributions to contemporary literature and digital content. He has garnered acclaim for his insightful storytelling and adept handling of complex themes, resonating with a diverse readership. Tunggal's work often explores the intersections of technology, society, and human experience, making him a prominent voice in modern narrative arts. Beyond his literary achievements, he is also recognized for his innovative use of digital platforms to engage with and expand his audience. Tunggal continues to influence the literary landscape with his thought-provoking and accessible writing.

Popular PicksCreativity and InnovationTechnology and Future
Bret Victor's Book Recommendations

Bret Victor's Book Recommendations

Bret Victor is a renowned American interface designer and computer scientist celebrated for his innovative contributions to interactive design and human-computer interaction. He is best known for creating dynamic, explorable explanations, which have significantly influenced the way educational content is presented and understood. Victor's seminal work, "Inventing on Principle," advocates for the integration of immediate feedback in creative processes, inspiring a new wave of interactive programming environments. As a former member of the Apple Human Interface team, he played a pivotal role in shaping modern user interfaces. Through his organization, Dynamicland, Victor continues to explore and expand the boundaries of immersive, collaborative computing environments.

Creativity and InnovationTechnology and FutureEducation
Charlie Munger's Book Recommendations

Charlie Munger's Book Recommendations

Charlie Munger is an American investor, businessman, and philanthropist, best known as the vice chairman of Berkshire Hathaway, where he partners with Warren Buffett. Renowned for his insights on investment strategies and mental models, Munger has significantly influenced the world of finance. His notable literary contributions include "Poor Charlie's Almanack," a compilation of his speeches and writings that distill his wisdom on decision-making and business principles. Munger's work emphasizes the importance of multidisciplinary thinking and continuous learning. Beyond his financial acumen, he is celebrated for his charitable efforts, particularly in education and healthcare.

Business and LeadershipMoney MattersInspiring Reads
Barack Obama's Book Recommendations

Barack Obama's Book Recommendations

Barack Obama is the 44th President of the United States, serving from 2009 to 2017. As the first African American president, Obama’s leadership marked a historic moment in American history. His administration focused on healthcare reform, economic recovery from the Great Recession, and environmental policies. He is best known for the Affordable Care Act, as well as his efforts to expand civil rights and restore diplomatic relations with Cuba. Since leaving office, Obama has continued to engage in public life through his foundation, focusing on leadership development, civic engagement, and global issues.

PoliticsMemoirs and BiographiesSuccess Stories and Life Lessons
David Cancel's Book Recommendations

David Cancel's Book Recommendations

David Cancel is a prominent entrepreneur and author best known for his influential work in the tech and startup communities. As the CEO and co-founder of Drift, a leading conversational marketing platform, he has revolutionized how businesses engage with their customers online. Cancel has also authored insightful books such as "Hypergrowth," which offers valuable strategies for scaling startups rapidly. His contributions extend beyond literature as he frequently shares his expertise through speaking engagements and his popular podcast, "Seeking Wisdom." David Cancel's innovative ideas and practical advice continue to inspire and guide entrepreneurs worldwide.

Business and LeadershipSuccess Stories and Life LessonsInspiring Reads
Andrew Chen's Book Recommendations

Andrew Chen's Book Recommendations

Andrew Chen is a venture capitalist, entrepreneur, and thought leader in growth marketing, currently serving as a general partner at Andreessen Horowitz. Chen is known for his expertise in network effects, viral growth strategies, and marketplace dynamics, making him a sought-after advisor for startups looking to scale. Prior to joining Andreessen Horowitz, he worked in leadership roles at Uber, helping to grow the ride-sharing platform’s user base and develop key growth strategies. Chen is also a prolific writer, sharing his insights on growth, technology, and startups through his popular blog and newsletter, which has attracted a loyal following in the tech community. His work has helped shape how many startups approach user acquisition, retention, and product-market fit. As a venture capitalist, Chen focuses on early-stage companies in the consumer internet, SaaS, and marketplace sectors, and he has been involved in funding and advising several successful startups. His insights on technology and growth continue to influence both founders and investors alike.

Business and LeadershipTechnology and FutureFounders Playbook

Showing 8 of 14 related collections

Refactoring is about improving the design of existing code without changing its behavior.

Refactoring

By Martin Fowler

Frequently Asked Questions