Jan 11, Mark Nenadov rated it really liked it Shelves: technology , programming. A solid resource for software developers. There is a lot of real code and explanation here. And the code displayed generally isn't some sort of pared down or contrived example. My only beef is that I found some aspects of the layout to be rather tedious, and while initially the format seems attractive and effective, by the end it seems too busy a A solid resource for software developers.
My only beef is that I found some aspects of the layout to be rather tedious, and while initially the format seems attractive and effective, by the end it seems too busy and perhaps even grating due to repetition. Jan 16, Tim rated it really liked it. Really useful reference material. You need to be comfortable with design patterns in order to fully appreciate the message of this book. The mechanics for each type of refactoring is refreshing as we're often introduced to design patterns or refactoring from a singular example.
This book bridges the gap between an existing solution to one that uses design patterns. Aug 10, Josh Hamacher rated it liked it Shelves: programming. Like several other reviewers, this book left me scratching my head slightly and wondering what its aim really was. I was hoping the focus would be more on analysis of legacy code, with advice on discovering and teasing out potential patterns.
Instead, this is almost entirely a "how-to" book. The vast majority of its pages are taken up with 27 refactorings. Each refactoring includes a "how to" section and then an often lengthy step-by-step example. Yet, if you're familiar with design pattern Like several other reviewers, this book left me scratching my head slightly and wondering what its aim really was.
Yet, if you're familiar with design patterns and refactorings, both sections could be significantly shorter. Only about 50 pages are devoted to the when-and-why of refactoring, and I found the advice there to be fairly generic. It's not a bad book; as programming books go it's pretty well written and mostly manages to avoid coming off as dry and academic despite its subject matter.
But I just don't think it really adds much to the literature on either refactorings or design patterns. View 1 comment. Oct 16, Ronald Rajagukguk rated it really liked it. Personally I expect more the book, nevertheless it gave me quite an impression. The book gave a lot of code example but unfortunately some of them is unclear, which need me to stare at the code several minutes till I understand the author intention.
Good book a software engineer who want to know design pattern deeper, but i don't recommend this book for beginner. Aug 31, Marko Kunic rated it it was amazing.
This should for sure be your first book about patterns. I really enjoyed the approach in this book, it is very well explained. Joshua Kerievsky first shows the problem and then refactors the code step by step into a pattern. Why did I enjoy the approach? Aug 28, Jordi Espasa Cusachs rated it it was amazing Shelves: essential , techie , professionalism. The book drives you into the world of patterns in a very didactic way.
Easy to read, engages you to use the patterns and also, very important, when not to use it. Full of stories and real examples, it shows you the decision process to when to use a pettern or another, or not use it at all. Not using patterns is an enemy, overengineering is an enemy as well. Oct 12, Kaloyan Roussev rated it it was amazing Shelves: programming. The more interesting version of "Design patterns" by GoF and a lightweight substitute of one third of "Agile software development - Patterns practices principles".
The natural continuation of Fowler's "Refactoring". Refactoring is my favorite topic in Software Quality. This book has only made me an even a bigger Merciless Refactorer. I like the way Joshua put the focus on learning the problem and not the solution. Dec 12, Ahmed rated it it was amazing Shelves: software-engineering. Very interesting book, but in order to get the most benefits from it, you have to read the Refactoring book by Martin Fowler first. Jun 14, Justin rated it really liked it Shelves: software.
Kerievsky provides a succinct set of patterns with non-trivial examples for each. All developers should have this for reference. Jun 25, Paolo Bizzarri rated it it was amazing. Excellent book on refactoring and patterns. Very good examples. Always a pleasure to reread. Nov 05, Madhur Ahuja rated it it was amazing Shelves: tech.
May 17, Umut Salih rated it liked it. Nov 26, Marshall rated it really liked it Shelves: non-fiction , technology. This book is an excellent combination of Design Patterns and Refactoring. Rather than thinking of design patterns as things you cook into your program, which is what usually leads to "design pattern abuse," this book recommends you start with a simple design first, and evolve to design patterns if you start noticing "c This book is an excellent combination of Design Patterns and Refactoring.
Rather than thinking of design patterns as things you cook into your program, which is what usually leads to "design pattern abuse," this book recommends you start with a simple design first, and evolve to design patterns if you start noticing "code smells" that are ideally solved with them, unless you know without a doubt that you will need them. This book is organized exactly like Refactoring , and looks very simiilar in its layout. Unlike Refactoring , this book isn't quite so useful as a cookbook of common refactorings. So, as the Afterword recommends, don't try so hard to get good at these refactorings.
Instead, use it to understand the thought processes that lead to those refactorings. Don't memorize this book--"grok" it. The code samples in this book are perfect, short enough to be straightforward and concise, but real enough to not resort to "toy code.
However, I wasn't so impressed with the "Mechanics" section of each refactoring. They were very hard to follow, though I'm not sure how they can be improved, so it may just be a symptom of the complex nature of many of these refactorings, rather than a reflection on the author's explanatory abilities.
Apr 09, Blair Conrad rated it it was amazing Shelves: integrated-bookmark , gift , reread , reference. A very good book, balancing the need to present useful refactorings against the risk of alienating readers with too-complicated refactorings. A A very good book, balancing the need to present useful refactorings against the risk of alienating readers with too-complicated refactorings. A must-have for work, and I was considering shelling out my own money for a copy, until my wife bought me a copy for my birthday, because she loves me even though I'm a geek. Oh, and there are two integrated bookmarks!
Aug 06, Ash Mishra marked it as to-read. The subject material in this book is what separates those who think they understand the purpose and utilization of patterns, from those who realize that patterns are essential not to just the design of an application, but more importantly to its extensibility and forward maintenance.
Too often as software engineers, we have seen two camps of developers: those who are new to the field and unaware of good design, and the latter are those armed and dangerous with knowledge of patterns, but use them The subject material in this book is what separates those who think they understand the purpose and utilization of patterns, from those who realize that patterns are essential not to just the design of an application, but more importantly to its extensibility and forward maintenance.
Too often as software engineers, we have seen two camps of developers: those who are new to the field and unaware of good design, and the latter are those armed and dangerous with knowledge of patterns, but use them to overengineer solutions. This book provides insights into a balance - a systematical method of "refactoring" to a pattern. Filled with a large catalog of patterns 27 , and with real-world examples, Joshua Kerievsky has done a fantastic job of illustrating and explaining a pattern and it's use, compared to many previous books on the subjects of patterns, which are to say very dry-guaranteed-to-kill-your-passion at the least.
Well worth a read.
- Index - Refactoring to Patterns [Book]?
- Code Refactoring in Agile Programming.
- One Summer in Italy (Harlequin Comics).
- A Shopkeepers Millennium: Society and Revivals in Rochester, New York, 1815-1837!
- CCNATM Fast Pass.
- Roman Art.
Aug 04, Apple84 Wylie rated it liked it Recommended to Apple84 by: developers involved in large projects or legacy code. In regard to design patterns, lines can be strongly drawn between developers. Some argue it is the only way to code while others believe the practice is sterile and inhibits creativity.
I think patterns are useful in some situations and a hinderance in others; for me, their utility factors on a large number of variables, including project type, resources, language, and number of developers involved in the project. It helps to understand and research the technology if only to eschew or discount t In regard to design patterns, lines can be strongly drawn between developers. It helps to understand and research the technology if only to eschew or discount the position.
So--I recommend this book to any developer, if only as an overview of re-factoring and design pattern usage. I recommend reading the "gang-of-four" book Design Patterns: Elements of Reusable Object-Oriented Software prior to reading this one, however. Dec 14, Johnny Graber rated it really liked it.nectar.beeholiday.com/john-maynard-keynes-textos-esenciales.php
Mars Rover Kata - Refactoring to Patterns
If you read Refactoring, then this book will be the next step. While Martin Fowler explains in Refactoring the mechanics of the trade, Joshua Kerievsky explains how you can use the small building blocks to make significant refactorings towards patterns. You will profit from the parts of the book that explain refactorings away from a pattern. That is an often-overlooked aspect of the book that can bring you the most. Therefore, please read those parts as well.
Jan 13, Wilson Jimenez rated it liked it Shelves: software-architecture. Overall content is good and thoroughly explained. However, it feels more like a paraphrased version of Fowler's Refactoring book, which makes it feel repetitive. And even if my expectations would've been met, I now realise you wouldn't need a book to describe this relation between pa This book is presented as the connection between Design Patterns [GoF] and Refactoring [Fowler].
And even if my expectations would've been met, I now realise you wouldn't need a book to describe this relation between patterns and refactoring, that is, I think it's easy to figure it out on your own after thoroughly grasping both concepts individually. Oct 11, Gleb Sevruk rated it really liked it Shelves: read-dev.
This book is quite dated and can be misleading. However just skimming through was helpful to understand all of existing patterns. If you haven't read Dependency Injection in. NET by Mark Seemann, and thinking about next book I highly recommend to close this page, and go and read right now - that book is also all about patterns and OOP. I will tell you a lot of stories about good software architecture and teach you how to create it with design patterns.
Refactoring to Patterns - Joshua Kerievsky - Häftad () | Bokus
I will guide you through anti-patterns , common pitfalls and mistakes that people make when they plan, create, and manage software projects. In the end, I will teach you how to smell a bad code and improve it with refactoring. We can start from the very beginning or you can pick a topic of interest below. Patterns are higher-order designs, which occur repeatedly in object-oriented design. They have been formalized, and are generally considered a good development practice.
Antipatterns describe common mistakes, errors, and people issues that can cause a software project to fail. Refactoring is a disciplined technique for restructuring an existing body of code, altering its internal structure without changing its external behavior.
Related Refactoring to Patterns
Copyright 2019 - All Right Reserved