“One of the most significant books in my life.” —Obie Fernandez, Author, The Rails Way

“Twenty years ago, the first edition of The Pragmatic Programmer completely changed the trajectory of my career. This new edition could do the same for yours.” —Mike Cohn, Author of Succeeding with Agile, Agile Estimating and Planning, and User Stories Applied

“. . . filled with practical advice, both technical and professional, that will serve you and your projects well for years to come.” —Andrea Goulet, CEO, Corgibytes, Founder, LegacyCode.Rocks

“. . . lightning does strike twice, and this book is proof.” —VM (Vicky) Brasseur, Director of Open Source Strategy, Juniper Networks

The Pragmatic Programmer is one of those rare tech books you’ll read, re-read, and read again over the years. Whether you’re new to the field or an experienced practitioner, you’ll come away with fresh insights each and every time.

Dave Thomas and Andy Hunt wrote the first edition of this influential book in 1999 to help their clients create better software and rediscover the joy of coding. These lessons have helped a generation of programmers examine the very essence of software development, independent of any particular language, framework, or methodology, and the Pragmatic philosophy has spawned hundreds of books, screencasts, and audio books, as well as thousands of careers and success stories.

Now, twenty years later, this new edition re-examines what it means to be a modern programmer. Topics range from personal responsibility and career development to architectural techniques for keeping your code flexible and easy to adapt and reuse. Read this book, and you’ll learn how to:

Fight software rot

Learn continuously

Avoid the trap of duplicating knowledge

Write flexible, dynamic, and adaptable code

Harness the power of basic tools

Avoid programming by coincidence

Learn real requirements

Solve the underlying problems of concurrent code

Guard against security vulnerabilities

Build teams of Pragmatic Programmers

Take responsibility for your work and career

Test ruthlessly and effectively, including property-based testing

Implement the Pragmatic Starter Kit

Delight your users

Written as a series of self-contained sections and filled with classic and fresh anecdotes, thoughtful examples, and interesting analogies, The Pragmatic Programmer illustrates the best approaches and major pitfalls of many different aspects of software development. Whether you’re a new coder, an experienced programmer, or a manager responsible for software projects, use these lessons daily, and you’ll quickly see improvements in personal productivity, accuracy, and job satisfaction. You’ll learn skills and develop habits and attitudes that form the foundation for long-term success in your career.

You’ll become a Pragmatic Programmer.

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Dave Thomas and Andy Hunt are internationally recognized as leading voices in the software development community. They consult and speak around the world. Together, they founded the Pragmatic Bookshelf, publishing award-winning, leading-edge books for software developers. They were two of the authors of the Agile Manifesto.

Dave currently teaches college, turns wood, and plays with new technology and paradigms. Andy writes science fiction, is an active musician, and loves to tinker with technology. But, most of all, they’re both driven to keep learning.