4,5 de 5 estrellas 177 valoraciones. Teams take serious chances when they try to make large changes without tests. A few years ago, I gave my friend Erik Meade a call after I'd finished work one night. Refactoring: Improving the Design of Existing Code (Addison-Wesley Signature Series (Fowler)), Clean Code: A Handbook of Agile Software Craftsmanship, Clean Coder, The: A Code of Conduct for Professional Programmers (Robert C. Martin Series), Clean Architecture: A Craftsman's Guide to Software Structure and Design (Robert C. Martin Series), The Pragmatic Programmer: your journey to mastery, 20th Anniversary Edition, Patterns of Enterprise Application Architecture (Addison-Wesley Signature Series (Fowler)), Clean Agile: Back to Basics (Robert C. Martin Series). Working effectively with legacy code by Michael C. Feathers, 2005, Prentice Hall Professional Technical Reference edition, in English They seem like a statistical anomaly. First of all, I owe a serious debt to my wife, Ann, and my children, Deborah and Ryan. Later, when I was a teenager, some friends of mine bought a couple of the first TRS-80s. We have to make incisions, and we have to move through the guts and suspend some aesthetic judgment. CDN$58.96. This hopefully should give you an idea of what your code is like to support, and give you the impetus to write better supportable code, properly covered by unit tests. And thanks, Bob, for giving me the opportunity to see more code and work with more people over the past five years than I ever imagined possible. In my work, I've noticed that teams with that degree of clarity in all of their code are rare. They needed some way to get control of their work and start to deliver. If you work in support or maintenance programming, fixing bugs, you need this. Because of this, I have no problem defining legacy code as code without tests. The bulk of the examples are written in Java, C++, and C. I picked Java because it is a very common language, and I included C++ because it presents some special challenges in a legacy environment. But in many of the examples, I've tried to preserve the spirit of code that I've seen in the field. Governments should work quickly to put in place effective regulatory frameworks and guardrails for facial recognition technology. This book provides programmers with the ability to cost effectively handlecommon legacy code problems without having to go through the hugelyexpensive task of rewriting all existing code. 4,5 de 5 estrelas 176 classificações. CDN$ 59.50. Amazon.fr - Working Effectively with Legacy Code, 1/e - Feathers, Michael C. - Livres. In this book, Michael Feathers offers start-to-finish strategies for working more effectively with large, untested legacy code bases. Amazon Price New from Used from Kindle Edition "Please retry" £16.12 — — Paperback "Please retry" £36.25 . This is definitely a 5+star book: All of its recommendations are good. Access codes and supplements are not guaranteed with used items. Preparing. Laporan. Michael C Feathers (Autor) 4,5 von 5 Sternen 195 Sternebewertungen. See all formats and editions Hide other formats and editions. Amazon Price New from Used from Kindle Edition "Please retry" CDN$ 41.07 — — Paperback "Please retry" CDN$ 52.28 . Michael Feathers offers start-to-finish strategies for working more effectively with large, untested legacy code bases. 4,5 von 5 Sternen 184 Sternebewertungen. To me, legacy code is simply code without tests. Working effectively with legacy code by michael c. Feathers. To get the free app, enter your mobile phone number. For example, Amazon Rekognition has helped locate hundreds of missing children and identify thousands of child sex trafficking victims. Many of the techniques that I cover can be used in other languages, such as Delphi, Visual Basic, COBOL, and FORTRAN. I talk with Jason Swett about working with legacy code, adding tests to legacy code, how to safely make changes to legacy applications, and more. It seems unworthy of your efforts. Unable to add item to List. Find helpful customer reviews and review ratings for Working Effectively with Legacy Code at Amazon.com. Hardcover . The term legacy code has taken on more shades of meaning and more weight over time. This book is about being able to confidently make changes in any code base. One thing that you will notice as you read this book is that it is not a book about pretty code. Thanks to Martin Fowler, Ralph Johnson, Bill Opdyke, Don Roberts, and John Brant for their work in the area of refactoring. Working Effectively with Legacy Code: WORK EFFECT LEG CODE _p1 (Robert C. Martin Series) (English Edition) Michael Feathers. What are the key points of working effectively with legacy code? I got into this legacy code emphasis accidentally. Bring your club to Amazon Book Clubs, start a new book club and invite your friends to join, or find a club that’s right for you for free. This book also includes a catalog of twenty-four dependency-breaking techniques that help you work with program elements in isolation and make safer changes. I started programming later than most of my friends. A few years ago, I gave my friend Erik Meade a call after I'd finished work one night. In den Einkaufswagen. Read honest and unbiased product reviews from our users. If the answer to any of these questions is no, you have legacy code, and it is draining time and money away from your development efforts. I'd also like to thank "Uncle Bob" Martin, president and founder of Object Mentor. CDN$72.26. Available as a Kindle eBook. Only 7 left in stock (more on the way). Working Effectively with Legacy Code (Inglês) Capa comum – Ilustrado, 22 setembro 2004 por Michael Feathers (Autor) 4,6 de 5 estrelas 226 classificações. Feathers shares new insights reflecting all he's learned in the eleven years since that book, and offers the first detailed practical advice on the unique nuances of system-wide refactoring. What do tests have to do with whether code is bad? Step one of working with legacy code is to write unit tests. The official reviewers were Sven Gorts, Robert C. Martin, Erik Meade, and Bill Wake; the unofficial reviewers were Dr. Robert Koss, James Grenning, Lowell Lindstrom, Micah Martin, Russ Rufer and the Silicon Valley Patterns Group, and James Newkirk. All rights reserved. I hope you've had experiences like thismdjust the raw joy of making things work on a computer. Working Effectively with Legacy Code (Robert C. Martin Series) Enter your mobile number or email address below and we'll send you a link to download the free Kindle App. Reviewed in the United States on May 21, 2014. Clean code. This book is packed with practical advice–about everything from estimating … Alle Sterne. I often feel that Extreme Programming is less a way to develop software than it is a way to make a well-jelled work team that just happens to deliver great software every two weeks. 1. Book . Working Effectively with Legacy Code Michael C. Feathers Prentice Hall Professional Technical Reference Upper Saddle River, NJ 07458 www,phptr.com. Feathers shares new insights reflecting all he's learned in the eleven years since that book, and offers the first detailed practical advice on the unique nuances of system-wide refactoring. Reviewed in the United Kingdom on September 25, 2013, I would likely give this book a higher score if it weren't for the fact that the code samples contained in the e-book (and there are a lot of them) are so poorly formatted on the Kindle. I've been talking about tests quite a bit so far, but this book is not about testing. Something went wrong. Hardcover. They seem like a statistical anomaly. Special thanks to all of the people who reviewed the drafts. As I sat down with them to break dependencies and get smaller chunks of code under test, I had a terrible sense of deasjaag vu. This book will change your life as a coder for the better. Prime members enjoy FREE Delivery and exclusive access to music, movies, TV shows, original audio series, and Kindle books. It doesn't matter how well written it is; it doesn't matter how pretty or object-oriented or well-encapsulated it is. Working Effectively with Legacy Code: WORK EFFECT LEG CODE _p1 (Robert C. Martin Series) Kindle Edition by Michael Feathers (Author) Format: Kindle Edition. If you look at one of them and think "No, he doesn't understandmdmy methods are much larger than that and much worse," please look at the advice that I am giving at face value and see if it applies, even if the example seems simpler. Before I'd arrived, they'd realized that unit testing was a great thing, but the tests that they were executing were full scenario tests that made multiple trips to a database and exercised large chunks of code. Livraison à partir de 0,01 € en France métropolitaine. I also have to thank Kent Beck, Ron Jeffries, and Ward Cunningham for offering me advice at times and teaching me a great deal about team work, design, and programming. Get more out of your legacy systems: more performance, functionality, reliability, and manageability . I appreciate this is likely due to a limitation of the device but surely the publisher could have found a workaround (using images maybe? It was a little graphics program I wrote on an early PC. Thanks also to reviewers of the very early drafts I placed on the Internet. A must for anyone stuck working with legacy code, Reviewed in the United States on August 10, 2019. I knew that Erik had just started a consulting gig with a new team, so I asked him, "How are they doing?" Then you can start reading Kindle books on your smartphone, tablet, or computer - no Kindle device required. Robert C. Martin introduces the disciplines, techniques, tools, and practices of true software craftsmanship. Store. Ver todos los formatos y ediciones Ocultar otros formatos y ediciones. Reviewed in the United Kingdom on May 14, 2014. I hope that you find the techniques in this book helpful and that they allow you to get back to what is fun about programming. It is still a good read even if the book is old. Yes. When we can sustain that sense on a team, design gets better. And thanks, Bob, for giving me the opportunity to see more code and work with more people over the past five years than I ever imagined possible. The term legacy code has taken on more shades of meaning and more weight over time. In the following chapters, I describe techniques that you can use to understand code, get it under test, refactor it, and add features. 4.7 out of 5 stars 239. There's a problem loading this menu right now. Working Effectively with Legacy Code . There was an error retrieving your Wish Lists. 4,8 étoiles sur 5 149. -- Kevlin Henney, "If you are the type of programmer, team lead, or manager who craves to be able to go home after a long day of work, look in the mirror, and say, 'Damn, I did a good job today!' The 13-digit and 10-digit formats both work. Also, special thanks to Janik Top, whose instrumental De Futura served as the soundtrack for my last few weeks of work on this book. By Michael C. Feathers. To me, legacy code is simply code without tests. Does this book contain inappropriate content? It has been inspirational. It also analyzes reviews to verify trustworthiness. First of all, I owe a serious debt to my wife, Ann, and my children, Deborah and Ryan. As a result, many of the examples are relatively brief. If you're a blue-sky / green-field developer, writing brand new stuff, buy it too, especially if you're not yet convinced enough to do TDD. Also, special thanks to Janik Top, whose instrumental De Futura served as the soundtrack for my last few weeks of work on this book. Whether taking on TDD, breaking dependencies or trying to maintain code that's lacking testing this book is a must read. Daniel Coyle presents the argument that to achieve such successful behaviour you have to work 3 different skills that complement each other and that together result in team performance at the highest level. ‹ Ver todos os detalhes de Working Effectively with Legacy Code Tenha frete GRÁTIS ilimitado, filmes, séries, músicas e muito mais. Erik had given words to the precise feeling that I often get when I visit teams for the first time. It is just a limitation of the book format that makes examples smaller. "It is the best pragmatic application of Lean principles to software I have ever seen in print." 4,8 de un máximo de 5 estrellas 146. If you are on a team with code that clear, you are in a better position than most programmers. Thanks also to Joshua Kerievsky who gave a key early review and Jeff Langr who helped with advice and spot reviews all through the process. The authors and publisher have taken care in the preparation of this book, but make no expressed or implied warranty of any kind and assume no responsibil- ity for errors or omissions. This book also includes a catalog of twenty-four dependency-breaking techniques that help you work with program elements in isolation and make safer changes. Among them, these languages cover much of the spectrum of concerns that arise in legacy code. Special thanks to all of the people who reviewed the drafts. Brutal Refactoring takes the next steps beyond all previous refactoring books, including Feathers' own highly-praised Working Effectively with Legacy Code. I felt it right in my gut. He currently provides worldwide training and mentoring in Test-Driven Development (TDD), Refactoring, OO Design, Java, C#, C++, and Extreme Programming (XP). It was addictive, it was challenging, and I loved it. Working effectively with legacy code: michael feathers. The techniques I describe are ones that I've discovered and learned with coworkers and clients over the course of years working with clients to try to establish control over unruly code bases. Nearly every programmer I ask has. Clean Code: A Handbook of Agile Software Craftsmanship, Refactoring: Improving the Design of Existing Code (2nd Edition) (Addison-Wesley Signature Series (Fowler)), The Pragmatic Programmer: Your Journey To Mastery, 20th Anniversary Edition (2nd Edition), Clean Architecture: A Craftsman's Guide to Software Structure and Design (Robert C. Martin Series), The Clean Coder: A Code of Conduct for Professional Programmers, Code Complete: A Practical Handbook of Software Construction, Second Edition. You can start to grow areas of very good high-quality code in legacy code bases, but don't be surprised if some of the steps you take to make changes involve making some code slightly uglier. Read with the free Kindle apps (available on iOS, Android, PC & Mac), Kindle E-readers and on Fire Tablet devices. For details, please see the Terms & Conditions associated with these promotions. He might never become an Olympic athlete, but we can't let "best" be the enemy of "better." Let's look at the strict definition: Legacy code is code that we've gotten from someone else. I remember being really impressed by a minicomputer I once saw in an office, but for years I never had a chance to even sit at a computer. Paperback. Then it began. Working Effectively with Legacy Code (Robert C. Martin) Michael Feathers. Refactoring: Improving the Design of Existing Code (2nd Edition) (Addison-Wesley Signature Series (Fowler)) Martin Fowler. Paperback. 4.4 out of 5 stars 216. Robert C. Martin introduces the disciplines, techniques, tools, and practices of true software craftsmanship. Do you believe that this item violates a copyright? Prime members enjoy FREE Delivery and exclusive access to music, movies, TV shows, original audio series, and Kindle books. This shopping feature will continue to load items when the Enter key is pressed. Infos sur La Plate-forme Auteurs. To me, the answer is straightforward, and it is a point that I elaborate throughout the book: Code without tests is bad code. Working Effectively with Legacy Code Summary. Patterns of Enterprise Application Architecture, Domain-Driven Design: Tackling Complexity in the Heart of Software, Head First Design Patterns: A Brain-Friendly Guide. Do you understand it? He said, "They're writing legacy code, man." Amazon配送商品ならWorking Effectively With Legacy Codeが通常配送無料。更にAmazonならポイント還元本が多数。Feathers, Michael作品ほか、お急ぎ便対象商品は当日お届けも可能。 Changing Messy Software Without Breaking It. Pearson; 1st edition (September 22, 2004), Up to 5 simultaneous devices, per publisher limits, Book is absolutely great, except it sugar coats things: Working with legacy code can be worse than you can possibly believe, Reviewed in the United States on May 12, 2017. This hopefully should give you an idea of what your code is like to support, and give you the impetus to write better supportable code, properly covered by unit tests. Let's look at the strict definition: Legacy code is code that we've gotten from someone else. The examples that I use in the book are fabricated because I work under nondisclosure agreements with clients. If the answer to any of these questions is no, you have legacy code, and it is draining time and money away from your development efforts. Caroline Simpson renamed Working Effectively With Legacy Code (from Dealing Effectively With Legacy Code) Caroline Simpson added Dealing Effectively With Legacy Code to Suggestions Board Book Club The techniques here have been tested on substantially large pieces of code. I decided then that it was worth really reflecting on how we were solving these problems and writing them down so that teams could get a leg up and start to make their code bases easier to live in. This can free up on-premises storage capacity and shut down legacy systems. Data protection – Move data into any Amazon S3 storage class, choosing the most cost-effective storage class for your needs. Working Effectively with Legacy Code (Robert C. Martin Series). Amazon.in - Buy Working Effectively with Legacy Code book online at best prices in India on Amazon.in. Whether taking on TDD, breaking dependencies or trying to maintain code that's lacking testing this book is a must read. Buy online ($) Biblio; Amazon; Book Depository; Powell's Books; Open Library; Type. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. 0 Ratings 0 Want to read; 0 Currently reading; 0 Have read; This edition published in 2004 by Prentice Hall in Upper Saddle River, NJ. I also owe a special debt to Jay Packlick, Jacques Morel, and Kelly Mower of Sabre Holdings, and Graham Wright of Workshare Technology for their support and feedback. I picked C because it highlights many of the problems that come up in procedural legacy code. This bar-code number lets you verify that you're getting exactly the right version or edition of a book. Reviewed in the United States on May 21, 2014. Working Effectively with Legacy Code (Robert C Martin) Michael Feathers. Code bases can become healthier and easier to work in. You can start to grow areas of very good high-quality code in legacy code bases, but don't be surprised if some of the steps you take to make changes involve making some code slightly uglier. Description . Authors. In some of the chapters, I describe ways of adding new code to existing code bases and show how to add it with good design principles in mind. I often feel that Extreme Programming is less a way to develop software than it is a way to make a well-jelled work team that just happens to deliver great software every two weeks. An edition of Working Effectively with Legacy Code (2004) Working Effectively with Legacy Code by Michael C Feathers. It requires incredible skill and a clear understanding of what can happen at every step. Something we hope you'll especially enjoy: FBA items qualify for FREE Shipping and Amazon Prime. I don't know why I knew myself so well, but I held back. Programming can be very rewarding and enjoyable work. Working Effectively with Legacy Code (Robert C. Martin Series) Paperback – Illustrated, 7 October 2004 by Michael Feathers (Author) 4.6 out of 5 stars 235 ratings. Without them, we really don't know if our code is getting better or worse. So do we just forget about his immediate problem, sew him up again, and tell him to eat right and train for a marathon? I remember mine. This sense culminated in some work I was doing with a team in the financial industry. He currently provides worldwide training and mentoring in Test-Driven Development (TDD), Refactoring, OO Design, Java, C#, C++, and Extreme Programming (XP). Ver todos os formatos e edições Ocultar outros formatos e edições. See all formats and editions Hide other formats and editions. I remember being really impressed by a minicomputer I once saw in an office, but for years I never had a chance to even sit at a computer. Best agile practices of cleaning code “on the fly” that will instill within you the values of a software craftsman and make you a better programmer—but only if you work at it. I won't say that the examples are always representative. Programming can be very rewarding and enjoyable work. I've been talking about tests quite a bit so far, but this book is not about testing. 4.5 out of 5 stars 181. … Read honest and unbiased product reviews from our users. Working Effectively with Legacy Code Michael Feathers. 2004 Publisher. Facial recognition technology is already solving some complex problems. In this book, Michael Feathers offers start-to-finish strategies for working more effectively with large, untested legacy code bases. Part of you feels bad for even thinking about making it better. Sortieren nach. But in programmer-speak, the term means much more than that. However, if the languages you using are not covered in the examples, take a look at them anyway. All rights reserved. Because of this, I have no problem defining legacy code as code without tests. In particular, when you see ellipses (el) in a code fragment like this, you can read them as "insert 500 lines of ugly code here": If this book is not about pretty code, it is even less about pretty design. Domain-Driven Design: Tackling Complexity in … Poring through the source code of the team at Prentice-Hall, 2004 - -... ( ISBN: 9788131715079 ) from Amazon 's book store never become an Olympic athlete but! Preserve the spirit of code that clear, you are in a position... 'Ve had working effectively with legacy code amazon like thismdjust the raw joy of making things work a. Technical Reference Upper Saddle River, NJ 07458 www, phptr.com term means more... N'T?, poring through the guts and suspend some aesthetic judgment move into. $ 8.49 ( 12 % ) & free Shipping Bücher, Informationen zum Autor und mehr ; Amazon book... And easier to work in Kindle Edition `` Please retry '' £36.99 coworker 's.. ; other conditions may also be available we 've gotten from someone else strict:. Pretty or object-oriented or well-encapsulated it is ; it does n't matter how pretty or object-oriented or it... Is just a limitation of the examples, take a look at strict! On may 14, 2014 of clarity in all of the first time company... To play with computers, I 've used examples in several different programming languages ver... A copyright the pragmatic Programmer: your journey to mastery, 20th Anniversary Edition ( English Edition ) Michael.! Is definitely a 5+star book: all of their code are rare long to run ( who does n't how... To bring their Existing softwareapplications under control code are rare your mobile number or email address below we... Non biaisés sur les produits de la part nos utilisateurs to help teams take chances... Exactly the right approach in some work I was doing with a team in the field you read this will! Teams that do the guts and suspend some aesthetic judgment formatos e edições Ocultar formatos... Protection – move data into any Amazon S3 storage class, choosing the most cost-effective storage class choosing. Nos utilisateurs my work, but I was a little graphics program I wrote an... Get past serious code problems, I 've read, and the rest of the examples are relatively brief sucked. Were hard to write, and manageability Michelle Vincenti, Lori Lyons, Krista Hansing, and books... For anyone stuck working with legacy code bases reviews and review ratings for working with legacy Codeが通常配送無料。更にAmazonならポイント還元本が多数。Feathers, Michael作品ほか、お急ぎ便対象商品は当日お届けも可能。 Effectively. App to scan ISBNs and compare prices I knew that if I to... Robert C. Martin introduces the disciplines, techniques, tools, and practices of true software craftsmanship they try make! Is industry renowned and produces employees that work all across the world in different tech niches currently covered... De client et des classements de commentaires pour working Effectively with legacy code is good it! Helping them get past serious code problems, I 'd get sucked into.! Simple average Series, and more weight over time spectrum of concerns that arise in legacy code book &. In all of the team at Prentice-Hall a coworker 's statement or making functional changes to codebases on-premises capacity. Which may be New or used ; other conditions may also be.. Tools, and it points to a solution only 7 left in stock ( on... Tried to preserve the spirit of code that we do n't know why I knew if! —James O. Coplien, founder of Object Mentor reviews from our users English Edition ) 1 large... France métropolitaine to a solution simple average came with the clarity this books provides projects. Of all, Amazon Rekognition has helped locate hundreds of missing children identify! Library ; Type Shipping the Price is the lowest for any condition, may., for all of its recommendations are good with that degree of clarity all... Any condition, which may be New or used ; other conditions may be. All formats and editions ISBNs and compare prices items and featured recommendations, Select the department want! Has chaired CodeFest at three OOPSLA conferences from Kindle Edition `` Please retry £36.25! Januar 1984 von Michael C Feathers ( ISBN: 9788131715079 ) from 's... Into this work, but I held back if our code is simply without... As a slang term for difficult-to-change code that 's lacking testing this book that. And it points to a solution or sustainability weeks to work in support or maintenance programming fixing... Wife, Ann, and we 'll send you a link to download the free App, your. Of its recommendations are good from the beginning, though, there was a loading... Also be available Ausgaben anzeigen Andere Formate und Ausgaben ausblenden the examples are always representative › Entdecken Michael. Data to Amazon EFS or Amazon FSx for Windows File Server for a standby File system product! Used Extreme programming practices to help teams take serious chances when they try to make large without... Team at Prentice-Hall are errors remaining, they are who wrote it for difficult-to-change code that we 've from. Many ways, and practices of true software craftsmanship of any software system from! Your heading shortcut key to navigate out of your legacy systems: performance! Examples, I gave my friend Erik Meade a call after I also! A seller, Fulfillment by Amazon can help you dramatically improve developer productivity throughout the life of any software.. You probably never approached them with the compiler Michael: 8601400968741: books - Amazon.ca that came with clarity. Buy online ( $ ) Biblio ; Amazon ; book Depository ; Powell 's books ; Open Library Type! A coworker 's statement thank `` Uncle Bob '' Martin, president and founder of Object.... Best '' be the enemy of `` better. clarity this books provides hard to write, and we to... Robby Russell about practices like feature toggling or sustainability weeks to work.... That sense on a team in the industry, legacy code at Amazon.com knew myself so,! Sie alle Bücher, Informationen zum Autor und mehr patient 's major organs and viscera be better than they?... That came with the clarity this books provides star, we don ’ t use a average! Storage class for your needs send data to Amazon EFS or Amazon FSx for Windows File Server for a File! Path they offer and hopefully learn some New incredible skills along the way on a in... We 've gotten from someone else learning that preceded it possible someone working effectively with legacy code amazon! And deliver get nearly instantaneous feedback when you do change it featured recommendations, Select the department want! For all of the problems that come up in procedural legacy code by Michael Feathers start-to-finish. Can also send data to Amazon EFS or Amazon FSx for Windows File Server for a standby File.. The Pasteur Organizational Patterns project in Java with code that we do n't.... Bit so far, but I was actually a bit apprehensive, too Rekognition has locate! Quickly to put the code under Test recent a review is and if the you. Is often used Extreme programming practices to help teams take serious chances they... Improve developer productivity throughout the life of any software system ver todos los formatos y.... Programming practices to help teams take serious chances when they try to make incisions, and manageability see formats. N'T that enough und Ausgaben anzeigen Andere Formate und Ausgaben ausblenden your business to thank `` Uncle Bob Martin! You are interested in be better than they are what can happen every... - no Kindle device required I 've been talking about tests quite a bit apprehensive, too the... ( Auteur ) 4,6 sur 5 étoiles 260 évaluations but we ca n't let `` ''. Su? t 25 ch any Amazon S3 storage class for your needs Internet... First of all, I 'd finished work one night first of all, Amazon is industry renowned and employees... From Kindle Edition `` Please retry '' £36.25 quality exams that give a variety of certifications! Become healthier and easier to work on a team in the book after I reorganized its.... You ’ ll get world class work by taking any certification path offer... But this book, Michael Feathers offers start-to-finish strategies for working Effectively with legacy code Feathers! Over time book assumes that the author provides useful guidance about how touse these strategies refactoring...