How to Reduce Code Complexity and Develop Software More Sustainably"Mark Seemann is well known for explaining complex concepts clearly and thoroughly. In this book he condenses his wide-ranging software development experience into a set of practical, pragmatic techniques for writing sustainable and human-friendly code. This book will be a must-read for every programmer."Scott Wlaschin, author of Domain Modeling Made FunctionalCode That Fits in Your Head offers indispensable, practical advice for writing code at a sustainable pace and controlling the complexity that causes projects to spin out of control. Reflecting decades of experience helping software teams succeed, Mark Seemann guides students from zero (no code) to deployed features and shows how to maintain a good cruising speed as they add functionality, address cross-cutting concerns, troubleshoot, and optimize. They'll find valuable ideas, practices, and processes for key issues ranging from checklists to teamwork, encapsulation to decomposition, API design to unit testing. Seemann illuminates his insights with code examples drawn from a complete sample project. Written in C#, they're designed to be clear and useful to anyone who uses any object-oriented language including Java , C++, and Python. To facilitate deeper exploration, all code and extensive commit messages are available for download.Choose mindsets and processes that work, and escape bad metaphors that don'tUse checklists to improve outcomes with skills already possessedGet past analysis paralysis by creating and deploying a vertical slice to an applicationCounteract forces that lead to code rot and unnecessary complexityMaster better techniques for changing code behaviorDiscover ways to solve code problems more quickly and effectivelyThink more productively about performance and securityRegister your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

Autorentext
Mark Seemann, a former economist, found a second career as a programmer and has worked as a web and enterprise developer since the late 1990s. He is a Certified Rockstar Developer and has written a Jolt Award-winning book about Dependency Injection, given more than a hundred international conference talks, and authored video courses for both Pluralsight and Clean Coders. Mark has regularly published his blog (blog.ploeh.dk) since 2006.

Klappentext

How to Reduce Code Complexity and Develop Software More Sustainably"Mark Seemann is well known for explaining complex concepts clearly and thoroughly. In this book he condenses his wide-ranging software development experience into a set of practical, pragmatic techniques for writing sustainable and human-friendly code. This book will be a must-read for every programmer." --Scott Wlaschin, author of Domain Modeling Made FunctionalCode That Fits in Your Head offers indispensable, practical advice for writing code at a sustainable pace and controlling the complexity that causes projects to spin out of control. Reflecting decades of experience helping software teams succeed, Mark Seemann guides you from zero (no code) to deployed features and shows how to maintain a good cruising speed as you add functionality, address cross-cutting concerns, troubleshoot, and optimize. You'll find valuable ideas, practices, and processes for key issues ranging from checklists to teamwork, encapsulation to decomposition, API design to unit testing.Seemann illuminates his insights with code examples drawn from a complete sample project. Written in C#, they're designed to be clear and useful to anyone who uses any object-oriented language including Java , C++, and Python. To facilitate deeper exploration, all code and extensive commit messages are available for download.Choose mindsets and processes that work, and escape bad metaphors that don'tUse checklists to liberate yourself, improving outcomes with the skills you already haveGet past analysis paralysis by creating and deploying a vertical slice of your applicationCounteract forces that lead to code rot and unnecessary complexityMaster better techniques for changing code behaviorDiscover ways to solve code problems more quickly and effectivelyThink more productively about performance and securityIf you've ever suffered through bad projects or had to cope with unmaintainable legacy code, this guide will help you make things better next time and every time. Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

Zusammenfassung
How to Reduce Code Complexity and Develop Software More Sustainably
"Mark Seemann is well known for explaining complex concepts clearly and thoroughly. In this book he condenses his wide-ranging software development experience into a set of practical, pragmatic techniques for writing sustainable and human-friendly code. This book will be a must-read for every programmer."
--Scott Wlaschin, author of Domain Modeling Made FunctionalCode That Fits in Your Head offers indispensable, practical advice for writing code at a sustainable pace and controlling the complexity that causes projects to spin out of control.

Reflecting decades of experience helping software teams succeed, Mark Seemann guides you from zero (no code) to deployed features and shows how to maintain a good cruising speed as you add functionality, address cross-cutting concerns, troubleshoot, and optimize. You'll find valuable ideas, practices, and processes for key issues ranging from checklists to teamwork, encapsulation to decomposition, API design to unit testing.

Seemann illuminates his insights with code examples drawn from a complete sample project. Written in C#, they're designed to be clear and useful to anyone who uses any object-oriented language including Java , C++, and Python. To facilitate deeper exploration, all code and extensive commit messages are available for download.

Choose mindsets and processes that work, and escape bad metaphors that don't
Use checklists to liberate yourself, improving outcomes with the skills you already have
Get past analysis paralysis by creating and deploying a vertical slice of your application
Counteract forces that lead to code rot and unnecessary complexity
Master better techniques for changing code behavior
Discover ways to solve code problems more quickly and effectively
Think more productively about performance and securityIf you've ever suffered through bad projects or had to cope with unmaintainable legacy code, this guide will help you make things better next time and every time.

Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

Inhalt
*Series Editor Foreword xix
Preface xxiii
About the Author xxix*

**Part I: Acceleration 1

Chapter 1: Art or Science? 3
1.1 Building a House 4
1.2 Growing a Garden 7
1.3 Towards Engineering 8
1.4 Conclusion 14

Chapter 2: Checklists 15
2.1 An Aid to Memory 15
2.2 Checklist for a New Code Base 17
2.3 Adding Checks to Existing Code Bases 29
2.4 Conclusion 32

Chapter 3: Tackling Complexity 33
3.1 Purpose 34
3.2 Why Programming Is Difficult 38
3.3 Towards Software Engineering 44
3.4 Conclusion 46

Chapter 4: Vertical Slice 49
4.1 Start with Working Software 50
4.2 Walking Skeleton 53
4.3 Outside-in 60
4.4 Complete the Slice 77
4.5 Conclusion 85

Chapter 5: Encapsulation 87
5.1 Save the Data 87
5.2 Validation 92
5.3 Protection of Invariants 105
5.4 Conclusion 108

Chapter 6: Triangulation 111
6.1 Short-Term versus Long-Term Memor…