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Righting Software Juval Loewy

Righting Software By Juval Loewy

Righting Software by Juval Loewy


Condition - Very Good
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Righting Software Summary

Righting Software by Juval Loewy

Right Your Software and Transform Your Career Righting Software presents the proven, structured, and highly engineered approach to software design that renowned architect Juval Loewy has practiced and taught around the world. Although companies of every kind have successfully implemented his original design ideas across hundreds of systems, these insights have never before appeared in print. Based on first principles in software engineering and a comprehensive set of matching tools and techniques, Loewy's methodology integrates system design and project design. First, he describes the primary area where many software architects fail and shows how to decompose a system into smaller building blocks or services, based on volatility. Next, he shows how to flow an effective project design from the system design; how to accurately calculate the project duration, cost, and risk; and how to devise multiple execution options. The method and principles in Righting Software apply regardless of your project and company size, technology, platform, or industry. Loewy starts the reader on a journey that addresses the critical challenges of software development today by righting software systems and projects as well as careers-and possibly the software industry as a whole. Software professionals, architects, project leads, or managers at any stage of their career will benefit greatly from this book, which provides guidance and knowledge that would otherwise take decades and many projects to acquire. Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

Righting Software Reviews

Praise for Juval Loewy's Software Architect Course I attended both the Architect's Master Class and the Project Design Master Class. Before these two classes I had almost lost all hope of ever being able to figure out why the efforts of my team were never leading to a successful end, and I was struggling to find a working solution to stop the insane death march we were on. The Master Classes opened my eyes to a world where software development is elevated to the level of all other engineering disciplines and is conducted in a professional, predictable, and reliable manner, resulting in high-quality working software developed on time and within budget. The knowledge gained is priceless! From revealing how to create a solid and sound architecture, which withstands ever-changing user requirements, to the intricate details on how to plan and guide the project to a successful end-all this was presented with expertise and professionalism that are hard to match. Considering that every bit of distilled truth Juval shared with us in class is acquired, tested, and proven in real life, it transforms this learning experience into a powerful body of knowledge that is an absolute necessity for anyone who aspires to be a Software Architect. -Rossen Totev, software architect/project lead The Project Design Master Class is a career-changing event. Having come from an environment where deadlines and budgets are almost pathologically abused, having the opportunity to learn from Juval was a godsend. Piece by piece he provided the parts and the appropriate tools for properly designing a project. The result is that costs and timelines are kept in check in the dynamic and even chaotic environment of modern software development. Juval says that you are going to engage in asymmetric warfare against overdue and over cost, and you walk away truly feeling that you have a gun to take to a knife fight. There is no magic-only the application of basic engineering and manufacturing tenets to software-but you will go back to your office feeling like a wizard. -Matt Robold, software development manager, West Covina Service Group The software project I work on was plagued with breakneck deadlines for years. Trying to understand software development methodologies and proper process felt like an energy drain because I had to battle management's unwillingness to change, on top of meeting the unreasonable demands of my clients. I was fighting a war on two fronts and felt hopeless. I felt like a rMnin. The Master Class provided a rush of clarity I never knew existed. It taught the exact knowledge that I was searching for. I learned profound techniques that transformed my understanding of how software projects operate. I now have the tools to efficiently and effectively navigate my project in a torrent of never-ending requirement changes. In a world of chaos this class brought order. I am forever grateful to IDesign. My life will never be the same. -Aaron Friedman, software architect Life changing. I feel like a tuned piano after collecting dust for a couple of decades. -Jordan Jan, CTO/architect Fantastic experience. Changed my way of thinking on how to approach software development. I always knew some of what I was thinking was right with regard to design and coding. I never could express it in words but now I have them. It not only affects my way of thinking about software design but also other types of design. -Lee Messick, lead architect The course was amazing. Easily this was the most intense but rewarding week of my professional life. -Stoil Pankov, software architect Learning from Juval Lowy has changed my life. I went from being just a developer to being a true software architect, applying engineering principles from other disciplines to design not just software, but also my career. -Kory Torgersen, software architect The Architect Master Class is a life lesson on skills and design-which I took twice. It was so transformational the first time I attended that I wished I had taken this class decades back, when I started my career. Even taking it for the second time has only gotten me to 25% because the ideas are so profound. The required brain rewiring and unlearning is really painful, but I needed to come back again with more of my colleagues. Finally, every day that goes by I reflect back on what Juval said in the classes and use that to help my teams implementing even the small things so that we can all eventually call ourselves Professional Engineers. (P.S. I took 100 pages of notes second time around!) -Jaysu Jeyachandran, software development manager, Nielsen If you are frustrated, lacking energy, and demotivated after seeing and experiencing many failed attempts of our industry, the class is a boost of rejuvenation. It takes you to the next level of professional maturity and also gives you the hope and confidence that you can apply things properly. You will leave the Project Design Master Class with a new mindset and enough priceless tools that will give you no excuse to ever fail a software project. You get to practice, you get your hands dirty, you get insight, and experience. Yes, you CAN be accurate when it is time to provide your stakeholders with the cost, the time, and the risk of a project. Now, just don't wait for a company to send you to this class. If you are serious about your career, you should hurry to take this or any IDesign Master Classes. It is the best self-investment you can make. Thank the entire great team of IDesign for their continuous efforts in helping the software industry become a solid engineering discipline. -Lucian Marian, software architect, Mirabel As someone in their late twenties, relatively early in their career, I can honestly say that this course has changed my life and the way I view my career path. I honestly expect this to be one of the most pivotal points of my life. -Alex Karpowich, software architect I wanted to thank you for a (professional) life-changing week. Usually I can't sit at class more than 50% of the time-it is boring and they don't teach me anything I couldn't teach myself or already know. In the Architect's Master Class I sat for nine hours a day and couldn't get enough of it: I learned what my responsibilities are as an architect (I thought the architect is only the software designer), the engineering aspect of software, the importance of delivering not only on time but also on budget and on quality, not to wait to 'grow' to be an architect but to manage my career, and how to quantify and measure what I previously considered as hunches. I have much more insight from this week and many pieces are now in place. I can't wait to attend the next Master Class. -Itai Zolberg, software architect

About Juval Loewy

Juval Loewy, founder of IDesign, is a master software architect specializing in system and project design. He has helped countless companies around the world deliver quality software on schedule and on budget. Recognized by Microsoft as one of the world's top experts and industry leaders, he participated in internal strategic design reviews for C#, WCF, and related technologies, and was named a Software Legend. He has published several best-sellers and numerous articles on almost every aspect of modern software development. Loewy speaks frequently at major international software development conferences and conducts Master Classes around the world, teaching thousands of professionals the skills required of modern software architects and how to take an active role as design, process, and technology leaders.

Table of Contents

Preface xxiii About the Author xxxiii Chapter 1: The Method 3 What Is The Method? 4 What The Method Is Not 9 Part I: System Design 11 Chapter 2: Decomposition 13 Avoid Functional Decomposition 14 Volatility-Based Decomposition 30 Identifying Volatility 37 Chapter 3: Structure 55 Use Cases and Requirements 56 Layered Approach 58 Typical Layers 60 Classification Guidelines 65 Subsystems and Services 70 Open and Closed Architectures 75 Chapter 4: Composition 83 Requirements and Changes 83 Composable Design 85 There Is No Feature 91 Handling Change 92 Chapter 5: System Design Example 95 System Overview 96 The Anti-Design Effort 106 Business Alignment 108 The Architecture 111 Design Validation 124 What's Next? 135 Part II: Project Design 137 Chapter 6: Motivation 139 Why Project Design? 139 Chapter 7: Project Design Overview 145 Defining Success 145 Project Initial Staffing 147 Educated Decisions 151 Services and Developers 153 Effort Estimations 157 Critical Path Analysis 166 Scheduling Activities 176 Project Cost 184 Earned Value Planning 187 Roles and Responsibilities 194 Chapter 8: Network and Float 195 The Network Diagram 195 Floats 199 Floats-Based Scheduling 205 Chapter 9: Time and Cost 207 Accelerating Software Projects 207 Schedule Compression 210 Time-Cost Curve 214 Project Cost Elements 222 Network Compression 231 Chapter 10: Risk 235 Choosing Options 235 Time-Risk Curve 236 Risk Modeling 239 Compression and Risk 248 Risk Decompression 249 Risk Metrics 253 Chapter 11: Project Design in Action 255 The Mission 255 Finding the Normal Solution 265 Network Compression 276 Efficiency Analysis 289 Time-Cost Curve 290 Planning and Risk 293 SDP Review 303 Chapter 12: Advanced Techniques 307 God Activities 307 Risk Crossover Point 308 Finding the Decompression Target 313 Geometric Risk 315 Execution Complexity 320 Very Large Projects 324 Small Projects 331 Design by Layers 332 Chapter 13: Project Design Example 335 Estimations 335 Dependencies and Project Network 339 The Normal Solution 341 Compressed Solution 346 Design by Layers 350 Subcritical Solution 353 Comparing the Options 355 Planning and Risk 355 Preparing for the SDP Review 359 Chapter 14: Concluding Thoughts 361 When to Design a Project 361 General Guidelines 365 Design of Project Design 370 In Perspective 372 The Hand-Off 374 In Practice 377 Debriefing Project Design 378 About Quality 379 Appendix A: Project Tracking 387 Activity Life Cycle and Status 388 Project Status 392 Tracking Progress and Effort 395 Projections 396 Projections and Corrective Actions 398 More on Projections 404 Appendix B: Service Contract Design 407 Is This a Good Design? 407 Modularity and Cost 409 Services and Contracts 411 Factoring Contracts 415 Contract Design Metrics 419 The Contract Design Challenge 423 Appendix C: Design Standard 425 The Prime Directive 426 Directives 426 System Design Guidelines 426 Project Design Guidelines 427 Project Tracking Guidelines 429 Service Contract Design Guidelines 430 Index 431

Additional information

CIN0136524036VG
9780136524038
0136524036
Righting Software by Juval Loewy
Used - Very Good
Paperback
Pearson Education (US)
2019-12-10
480
N/A
Book picture is for illustrative purposes only, actual binding, cover or edition may vary.
This is a used book - there is no escaping the fact it has been read by someone else and it will show signs of wear and previous use. Overall we expect it to be in very good condition, but if you are not entirely satisfied please get in touch with us

Customer Reviews - Righting Software