Implementing Lean Software Development

From Concept to Cash

Author: Mary Poppendieck,Tom Poppendieck

Publisher: Pearson Education

ISBN: 0321437381

Category: Computers

Page: 276

View: 6503

"This remarkable book combines practical advice, ready-to-use techniques, anda deep understanding of why this is the right way to develop software. I haveseen software teams transformed by the ideas in this book." --Mike Cohn, author of Agile Estimating and Planning "As a lean practitioner myself, I have loved and used their first book for years.When this second book came out, I was delighted that it was even better. If youare interested in how lean principles can be useful for software developmentorganizations, this is the book you are looking for. The Poppendiecks offer abeautiful blend of history, theory, and practice." --Alan Shalloway, coauthor of Design Patterns Explained "I've enjoyed reading the book very much. I feel it might even be better than thefirst lean book by Tom and Mary, while that one was already exceptionallygood! Mary especially has a lot of knowledge related to lean techniques inproduct development and manufacturing. It's rare that these techniques areactually translated to software. This is something no other book does well(except their first book)." --Bas Vodde "The new book by Mary and Tom Poppendieck provides a well-written andcomprehensive introduction to lean principles and selected practices for softwaremanagers and engineers. It illustrates the application of the values andpractices with well-suited success stories. I enjoyed reading it." --Roman Pichler "In Implementing Lean Software Development, the Poppendiecks explore moredeeply the themes they introduced in Lean Software Development. They beginwith a compelling history of lean thinking, then move to key areas such asvalue, waste, and people. Each chapter includes exercises to help you apply keypoints. If you want a better understanding of how lean ideas can work withsoftware, this book is for you." --Bill Wake, independent consultant In 2003, Mary and Tom Poppendieck's Lean Software Development introduced breakthrough development techniques that leverage Lean principles to deliver unprecedented agility and value. Now their widely anticipated sequel and companion guide shows exactly how to implement Lean software development, hands-on. This new book draws on the Poppendiecks' unparalleled experience helping development organizations optimize the entire software value stream. You'll discover the right questions to ask, the key issues to focus on, and techniques proven to work. The authors present case studies from leading-edge software organizations, and offer practical exercises for jumpstarting your own Lean initiatives. Managing to extend, nourish, and leverage agile practices Building true development teams, not just groups Driving quality through rapid feedback and detailed discipline Making decisions Just-in-Time, but no later Delivering fast: How PatientKeeper delivers 45 rock-solid releases per year Making tradeoffs that really satisfy customers Implementing Lean Software Development is indispensable to anyone who wants more effective development processes--managers, project leaders, senior developers, and architects in enterprise IT and software companies alike.
Posted in Computers

Implementing Lean Software Development

From Concept to Cash

Author: Mary Poppendieck,Tom Poppendieck

Publisher: Addison-Wesley Professional

ISBN: 0133812847

Category: Computers

Page: 304

View: 6013

"This remarkable book combines practical advice, ready-to-use techniques, anda deep understanding of why this is the right way to develop software. I haveseen software teams transformed by the ideas in this book." --Mike Cohn, author of Agile Estimating and Planning "As a lean practitioner myself, I have loved and used their first book for years.When this second book came out, I was delighted that it was even better. If youare interested in how lean principles can be useful for software developmentorganizations, this is the book you are looking for. The Poppendiecks offer abeautiful blend of history, theory, and practice." --Alan Shalloway, coauthor of Design Patterns Explained "I've enjoyed reading the book very much. I feel it might even be better than thefirst lean book by Tom and Mary, while that one was already exceptionallygood! Mary especially has a lot of knowledge related to lean techniques inproduct development and manufacturing. It's rare that these techniques areactually translated to software. This is something no other book does well(except their first book)." --Bas Vodde "The new book by Mary and Tom Poppendieck provides a well-written andcomprehensive introduction to lean principles and selected practices for softwaremanagers and engineers. It illustrates the application of the values andpractices with well-suited success stories. I enjoyed reading it." --Roman Pichler "In Implementing Lean Software Development, the Poppendiecks explore moredeeply the themes they introduced in Lean Software Development. They beginwith a compelling history of lean thinking, then move to key areas such asvalue, waste, and people. Each chapter includes exercises to help you apply keypoints. If you want a better understanding of how lean ideas can work withsoftware, this book is for you." --Bill Wake, independent consultant In 2003, Mary and Tom Poppendieck's Lean Software Development introduced breakthrough development techniques that leverage Lean principles to deliver unprecedented agility and value. Now their widely anticipated sequel and companion guide shows exactly how to implement Lean software development, hands-on. This new book draws on the Poppendiecks' unparalleled experience helping development organizations optimize the entire software value stream. You'll discover the right questions to ask, the key issues to focus on, and techniques proven to work. The authors present case studies from leading-edge software organizations, and offer practical exercises for jumpstarting your own Lean initiatives. Managing to extend, nourish, and leverage agile practices Building true development teams, not just groups Driving quality through rapid feedback and detailed discipline Making decisions Just-in-Time, but no later Delivering fast: How PatientKeeper delivers 45 rock-solid releases per year Making tradeoffs that really satisfy customers Implementing Lean Software Development is indispensable to anyone who wants more effective development processes--managers, project leaders, senior developers, and architects in enterprise IT and software companies alike.
Posted in Computers

Lean Software Development

An Agile Toolkit: An Agile Toolkit

Author: Mary Poppendieck,Tom Poppendieck

Publisher: Addison-Wesley

ISBN: 0133812960

Category: Computers

Page: 240

View: 7094

Lean Software Development: An Agile Toolkit Adapting agile practices to your development organization Uncovering and eradicating waste throughout the software development lifecycle Practical techniques for every development manager, project manager, and technical leader Lean software development: applying agile principles to your organization In Lean Software Development, Mary and Tom Poppendieck identify seven fundamental "lean" principles, adapt them for the world of software development, and show how they can serve as the foundation for agile development approaches that work. Along the way, they introduce 22 "thinking tools" that can help you customize the right agile practices for any environment. Better, cheaper, faster software development. You can have all three–if you adopt the same lean principles that have already revolutionized manufacturing, logistics and product development. Iterating towards excellence: software development as an exercise in discovery Managing uncertainty: "decide as late as possible" by building change into the system. Compressing the value stream: rapid development, feedback, and improvement Empowering teams and individuals without compromising coordination Software with integrity: promoting coherence, usability, fitness, maintainability, and adaptability How to "see the whole"–even when your developers are scattered across multiple locations and contractors Simply put, Lean Software Development helps you refocus development on value, flow, and people–so you can achieve breakthrough quality, savings, speed, and business alignment.
Posted in Computers

Leading Lean Software Development

Results Are not the Point

Author: Mary Poppendieck,Tom Poppendieck

Publisher: Pearson Education

ISBN: 9780321699657

Category: Computers

Page: 312

View: 6571

Building on their breakthrough bestsellers Lean Software Development and Implementing Lean Software Development, Mary and Tom Poppendieck’s latest book shows software leaders and team members exactly how to drive high-value change throughout a software organization—and make it stick. They go far beyond generic implementation guidelines, demonstrating exactly how to make lean work in real projects, environments, and companies. The Poppendiecks organize this book around the crucial concept of frames, the unspoken mental constructs that shape our perspectives and control our behavior in ways we rarely notice. For software leaders and team members, some frames lead to long-term failure, while others offer a strong foundation for success. Drawing on decades of experience, the authors present twenty-four frames that offer a coherent, complete framework for leading lean software development. You’ll discover powerful new ways to act as competency leader, product champion, improvement mentor, front-line leader, and even visionary. Systems thinking: focusing on customers, bringing predictability to demand, and revamping policies that cause inefficiency Technical excellence: implementing low-dependency architectures, TDD, and evolutionary development processes, and promoting deeper developer expertise Reliable delivery: managing your biggest risks more effectively, and optimizing both workflow and schedules Relentless improvement: seeing problems, solving problems, sharing the knowledge Great people: finding and growing professionals with purpose, passion, persistence, and pride Aligned leaders: getting your entire leadership team on the same page From the world’s number one experts in Lean software development, Leading Lean Software Development will be indispensable to everyone who wants to transform the promise of lean into reality—in enterprise IT and software companies alike.
Posted in Computers

The Lean Mindset

Ask the Right Questions

Author: Mary Poppendieck,Tom Poppendieck

Publisher: Addison-Wesley

ISBN: 0133258629

Category: Computers

Page: 312

View: 8590

What company doesn’t want energized workers, delighted customers, genuine efficiency, and breakthrough innovation? The Lean Mindset shows how lean companies really work–and how a lean mindset is the key to creating stunning products and delivering amazing services. Through cutting-edge research and case studies from leading organizations, including Spotify, Ericsson, Intuit, GE Healthcare, Pixar, CareerBuilder, and Intel, you’ll discover proven patterns for developing that mindset. You’ll see how to cultivate product teams that act like successful startups, create the kind of efficiency that attracts customers, and leverage the talents of bright, creative people. The Poppendiecks weave lean principles throughout this book, just as those principles must be woven throughout the fabric of your truly lean organization. Learn How To Start with an inspiring purpose, and overcome the curse of short-term thinking Energize teams by providing well-framed challenges, larger purposes, and a direct line of sight between their work and the achievement of those purposes Delight customers by gaining unprecedented insight into their real needs, and building products and services that fully anticipate those needs Achieve authentic, sustainable efficiency without layoffs, rock-bottom cost focus, or totalitarian work systems Develop breakthrough innovations by moving beyond predictability to experimentation, beyond globalization to decentralization, beyond productivity to impact Lean approaches to software development have moved from novelty to widespread use, in large part due to the principles taught by Mary and Tom Poppendieck in their pioneering books. Now, in The Lean Mindset, the Poppendiecks take the next step, looking at a company where multidiscipline teams are expected to ask the right questions, solve the right problems, and deliver solutions that customers love.
Posted in Computers

The Art of Lean Software Development

A Practical and Incremental Approach

Author: Curt Hibbs,Steve Jewett,Mike Sullivan

Publisher: "O'Reilly Media, Inc."

ISBN: 0596550987

Category: Computers

Page: 142

View: 4922

This succinct book explains how you can apply the practices of Lean software development to dramatically increase productivity and quality. Based on techniques that revolutionized Japanese manufacturing, Lean principles are being applied successfully to product design, engineering, the supply chain, and now software development. With The Art of Lean Software Development, you'll learn how to adopt Lean practices one at a time rather than taking on the entire methodology at once. As you master each practice, you'll see significant, measurable results. With this book, you will: Understand Lean's origins from Japanese industries and how it applies to software development Learn the Lean software development principles and the five most important practices in detail Distinguish between the Lean and Agile methodologies and understand their similarities and differences Determine which Lean principles you should adopt first, and how you can gradually incorporate more of the methodology into your process Review hands-on practices, including descriptions, benefits, trade-offs, and roadblocks Learn how to sell these principles to management The Art of Lean Software Development is ideal for busy people who want to improve the development process but can't afford the disruption of a sudden and complete transformation. The Lean approach has been yielding dramatic results for decades, and with this book, you can make incremental changes that will produce immediate benefits. "This book presents Lean practices in a clear and concise manner so readers are motivated to make their software more reliable and less costly to maintain. I recommend it to anyone looking for an easy-to-follow guide to transform how the developer views the process of writing good software."-- Bryan Wells, Boeing Intelligence & Security Sytems Mission System "If you're new to Lean software development and you're not quite sure where to start, this book will help get your development process going in the right direction, one step at a time."-- John McClenning, software development lead, Aclara
Posted in Computers

A Tale of Two Systems

Lean and Agile Software Development for Business Leaders

Author: Michael K. Levine

Publisher: CRC Press

ISBN: 9781439803912

Category: Business & Economics

Page: 344

View: 3254

This business parable reviews two different systems development projects. One project was an abject, expensive failure, while the other succeeded in creating a major new revenue stream, bringing in new customers. By reviewing the tales of these two systems, readers will develop a better understanding of what works and what doesn’t when it comes to the leadership and action steps required to reinvent a company’s procedures to get in step with the times. CEO Evan Nogelmeyer discovers to his dismay that in today’s business world, technology is not just for technologists. But does he discover this soon enough and once he does, does he have the tools and the business savvy he needs to stave off disaster? Evan and his team are all well-intentioned, successful business leaders with advanced degrees and backgrounds in marketing and business. But, without technical backgrounds, do they have what it takes to manage the technology overhaul so critical to the very survival of their company and the future of their own careers? A Tale of Two Systems: Lean and Agile Software Development for Business Leaders reviews two fictional systems development projects: Cremins United and Troubled Real Estate Information Management, both launched at the imaginary Cremins Corporation. Cremins is a venerable printing company that must transform itself to survive in the Internet age. One project proves to be an abject and expensive failure, while the other succeeds in creating a major new revenue stream and solving important customer needs. Contrasting the methods employed in a traditional, process-centric 'waterfall' approach, with a lean and agile-inspired approach, this book provides business leaders with a tangible understanding of why lean thinking is so well-suited to contemporary environments requiring flexibility, speed, and the input of specialized knowledge. At the conclusion of the two tales, author Michael Levine articulates a series of conclusions and principles based on Lean Product Development, Agile, and his 25 years of experience in business systems development. While the tales told and the companies and employees that inhabit them are pure fiction, the lessons to be learned are very real and very applicable in today’s highly competitive market, where victory goes time and time again to the lean and the agile.
Posted in Business & Economics

Agile Software Requirements

Lean Requirements Practices for Teams, Programs, and the Enterprise

Author: Dean Leffingwell

Publisher: Addison-Wesley Professional

ISBN: 9780321685407

Category: Computers

Page: 560

View: 6082

“We need better approaches to understanding and managing software requirements, and Dean provides them in this book. He draws ideas from three very useful intellectual pools: classical management practices, Agile methods, and lean product development. By combining the strengths of these three approaches, he has produced something that works better than any one in isolation.” –From the Foreword by Don Reinertsen, President of Reinertsen & Associates; author of Managing the Design Factory; and leading expert on rapid product development Effective requirements discovery and analysis is a critical best practice for serious application development. Until now, however, requirements and Agile methods have rarely coexisted peacefully. For many enterprises considering Agile approaches, the absence of effective and scalable Agile requirements processes has been a showstopper for Agile adoption. In Agile Software Requirements, Dean Leffingwell shows exactly how to create effective requirements in Agile environments. Part I presents the “big picture” of Agile requirements in the enterprise, and describes an overall process model for Agile requirements at the project team, program, and portfolio levels Part II describes a simple and lightweight, yet comprehensive model that Agile project teams can use to manage requirements Part III shows how to develop Agile requirements for complex systems that require the cooperation of multiple teams Part IV guides enterprises in developing Agile requirements for ever-larger “systems of systems,” application suites, and product portfolios This book will help you leverage the benefits of Agile without sacrificing the value of effective requirements discovery and analysis. You’ll find proven solutions you can apply right now–whether you’re a software developer or tester, executive, project/program manager, architect, or team leader.
Posted in Computers

Being Agile

Eleven Breakthrough Techniques to Keep You from "waterfalling Backward"

Author: Leslie Ekas,Scott Will

Publisher: Pearson Education

ISBN: 0133375625

Category: Computers

Page: 189

View: 3223

Break the Old, Waterfall Habits that Hinder Agile Success: Drive Rapid Value and Continuous Improvement When agile teams don't get immediate results, it's tempting for them to fall back into old habits that make success even less likely. In Being Agile, Leslie Ekas and Scott Will present eleven powerful techniques for rapidly gaining substantial value from agile, making agile methods stick, and launching a “virtuous circle” of continuous improvement. Drawing on their experience helping more than 100 teams transition to agile, the authors review its key principles, identify corresponding practices, and offer breakthrough approaches for implementing them. Using their techniques, you can break typical waterfall patterns and go beyond merely “doing agile” to actually thinking and being agile. Ekas and Will help you clear away silos, improve stakeholder interaction, eliminate waste and waterfall-style inefficiencies, and lead the agile transition far more successfully. Each of their eleven principles can stand on its own: when you combine them, they become even more valuable. Coverage includes Building “whole teams” that cut across silos and work together throughout a product's lifecycle Engaging product stakeholders earlier and far more effectively Overcoming inefficient “waterations” and “big batch” waterfall thinking Getting past the curse of multi-tasking Eliminating dangerous technical and project debt Repeatedly deploying “release-ready” software in real user environments Delivering what customers really need, not what you think they needn Fixing the root causes of problems so they don't recur Learning from experience: mastering continuous improvement Assessing whether you're just “doing agile” or actually “being agile” Being Agile will be indispensable for all software professionals now adopting agile; for coaches, managers, engineers, and team members who want to get more value from it and for students discovering it for the first time.
Posted in Computers

Lean Software Development in Action

Author: Andrea Janes,Giancarlo Succi

Publisher: Springer

ISBN: 3642005039

Category: Computers

Page: 393

View: 9101

This book illustrates how goal-oriented, automated measurement can be used to create Lean organizations and to facilitate the development of Lean software, while also demonstrating the practical implementation of Lean software development by combining tried and trusted tools. In order to be successful, a Lean orientation of software development has to go hand in hand with a company’s overall business strategy. To achieve this, two interrelated aspects require special attention: measurement and experience management. In this book, Janes and Succi provide the necessary knowledge to establish “Lean software company thinking,” while also exploiting the latest approaches to software measurement. A comprehensive, company-wide measurement approach is exactly what companies need in order to align their activities to the demands of their stakeholders, to their business strategy, etc. With the automatic, non-invasive measurement approach proposed in this book, even small and medium-sized enterprises that do not have the resources to introduce heavyweight processes will be able to make their software development processes considerably more Lean. The book is divided into three parts. Part I, “Motivation for Lean Software Development,” explains just what “Lean Production” means, why it can be advantageous to apply Lean concepts to software engineering, and which existing approaches are best suited to achieving this. Part II, “The Pillars of Lean Software Development,” presents the tools needed to achieve Lean software development: Non-invasive Measurement, the Goal Question Metric approach, and the Experience Factory. Finally, Part III, “Lean Software Development in Action,” shows how different tools can be combined to enable Lean Thinking in software development. The book primarily addresses the needs of all those working in the field of software engineering who want to understand how to establish an efficient and effective software development process. This group includes developers, managers, and students pursuing an M.Sc. degree in software engineering.
Posted in Computers

Lean Architecture

for Agile Software Development

Author: James O. Coplien,Gertrud Bjørnvig

Publisher: John Wiley & Sons

ISBN: 0470970138

Category: Computers

Page: 376

View: 5032

More and more Agile projects are seeking architectural roots as they struggle with complexity and scale - and they're seeking lightweight ways to do it Still seeking? In this book the authors help you to find your own path Taking cues from Lean development, they can help steer your project toward practices with longstanding track records Up-front architecture? Sure. You can deliver an architecture as code that compiles and that concretely guides development without bogging it down in a mass of documents and guesses about the implementation Documentation? Even a whiteboard diagram, or a CRC card, is documentation: the goal isn't to avoid documentation, but to document just the right things in just the right amount Process? This all works within the frameworks of Scrum, XP, and other Agile approaches
Posted in Computers

User Stories Applied

For Agile Software Development

Author: Mike Cohn

Publisher: Addison-Wesley Professional

ISBN: 9780132702645

Category: Computers

Page: 304

View: 9397

Thoroughly reviewed and eagerly anticipated by the agile community, User Stories Applied offers a requirements process that saves time, eliminates rework, and leads directly to better software. The best way to build software that meets users' needs is to begin with "user stories": simple, clear, brief descriptions of functionality that will be valuable to real users. In User Stories Applied, Mike Cohn provides you with a front-to-back blueprint for writing these user stories and weaving them into your development lifecycle. You'll learn what makes a great user story, and what makes a bad one. You'll discover practical ways to gather user stories, even when you can't speak with your users. Then, once you've compiled your user stories, Cohn shows how to organize them, prioritize them, and use them for planning, management, and testing. User role modeling: understanding what users have in common, and where they differ Gathering stories: user interviewing, questionnaires, observation, and workshops Working with managers, trainers, salespeople and other "proxies" Writing user stories for acceptance testing Using stories to prioritize, set schedules, and estimate release costs Includes end-of-chapter practice questions and exercises User Stories Applied will be invaluable to every software developer, tester, analyst, and manager working with any agile method: XP, Scrum... or even your own home-grown approach.
Posted in Computers

Lean UX

Applying Lean Principles to Improve User Experience

Author: Jeff Gothelf,Josh Seiden

Publisher: "O'Reilly Media, Inc."

ISBN: 1449311652

Category: Business & Economics

Page: 130

View: 1193

User experience (UX) design has traditionally been a deliverables-based practice, with wireframes, site maps, flow diagrams, and mockups. But in today’s web-driven reality, orchestrating the entire design from the get-go no longer works. This hands-on book demonstrates Lean UX, a deeply collaborative and cross-functional process that lets you strip away heavy deliverables in favor of building shared understanding with the rest of the product team. Lean UX is the evolution of product design; refined through the real-world experiences of companies large and small, these practices and principles help you maintain daily, continuous engagement with your teammates, rather than work in isolation. This book shows you how to use Lean UX on your own projects. Get a tactical understanding of Lean UX—and how it changes the way teams work together Frame a vision of the problem you’re solving and focus your team on the right outcomes Bring the designer’s tool kit to the rest of your product team Break down the silos created by job titles and learn to trust your teammates Improve the quality and productivity of your teams, and focus on validated experiences as opposed to deliverables/documents Learn how Lean UX integrates with Agile UX
Posted in Business & Economics

Innovation Games

Creating Breakthrough Products Through Collaborative Play

Author: Luke Hohmann

Publisher: Pearson Education

ISBN: 0132702223

Category: Computers

Page: 176

View: 976

Innovation Through Understandingsm The toughest part of innovation? Accurately predicting what customers want, need, and will pay for. Even if you ask them, they often can’t explain what they want. Now, there’s a breakthrough solution: Innovation Games. Drawing on his software product strategy and product management consulting experience, Luke Hohmann has created twelve games that help you uncover your customers’ true, hidden needs and desires. You’ll learn what each game will accomplish, why it works, and how to play it with customers. Then, Hohmann shows how to integrate the results into your product development processes, helping you focus your efforts, reduce your costs, accelerate time to market, and deliver the right solutions, right from the start. Learn how your customers define success Discover what customers don’t like about your offerings Uncover unspoken needs and breakthrough opportunities Understand where your offerings fit into your customers’ operations Clarify exactly how and when customers will use your product or service Deliver the right new features, and make better strategy decisions Increase empathy for the customers’ experience within your organization Improve the effectiveness of the sales and service organizations Identify your most effective marketing messages and sellable features Innovation Games will be indispensable for anyone who wants to drive more successful, customer-focused product development: product and R&D managers, CTOs and development leaders, marketers, and senior business executives alike.
Posted in Computers

Adaptive Software Development

A Collaborative Approach to Managing Complex Systems

Author: Jim Highsmith

Publisher: Addison-Wesley

ISBN: 0133489485

Category: Computers

Page: 392

View: 9654

This is the digital version of the printed book (Copyright © 2000). Winner of the 2001 Software Development Jolt Product Excellence Award This innovative text offers a practical, realistic approach to managing high-speed, high-change software development projects. Consultant James A. Highsmith shows readers how to increase collaboration and adapt to uncertainty. Many organizations start high-speed, high-change projects without knowing how to do them–and even worse, without knowing they don’t know. Successful completion of these projects is often at the expense of the project team. Adaptive Software Development emphasizes an adaptive, collaborative approach to software development. The concepts allow developers to “scale-up” rapid application development and extreme programming approaches for use on larger, more complex projects. The four goals of the book are to support an adaptive culture or mindset, in which change and uncertainty are assumed to be the natural state–not a false expectation of order introduce frameworks to guide the iterative process of managing change institute collaboration, the interaction of people on three levels: interpersonal, cultural, and structural add rigor and discipline to the RAD approach, making it scalable to the uncertainty and complexity of real-life undertakings
Posted in Computers

Kanban

Successful Evolutionary Change for Your Technology Business

Author: David J. Anderson

Publisher: Blue Hole Press

ISBN: 0984521402

Category: Computers

Page: 261

View: 6037

"Kanban is becoming a popular way to visualize and limit work-in-progress in software development and information technology work. Teams around the world are adding Kanban around their existing processes to catalyze cultural change and deliver better business agility. David J. Anderson pioneered the Kanban Method. Hear how this happened and what you can do to succeed using Kanban."--Publisher's website.
Posted in Computers

Agile Management for Software Engineering

Applying the Theory of Constraints for Business Results

Author: David J. Anderson

Publisher: Prentice Hall Professional

ISBN: 0672333570

Category: Computers

Page: 336

View: 5048

A breakthrough approach to managing agile software development, Agile methods might just be the alternative to outsourcing. However, agile development must scale in scope and discipline to be acceptable in the boardrooms of the Fortune 1000. In Agile Management for Software Engineering, David J. Anderson shows managers how to apply management science to gain the full business benefits of agility through application of the focused approach taught by Eli Goldratt in his Theory of Constraints. Whether you're using XP, Scrum, FDD, or another agile approach, you'll learn how to develop management discipline for all phases of the engineering process, implement realistic financial and production metrics, and focus on building software that delivers maximum customer value and outstanding business results.Coverage includes: Making the business case for agile methods: practical tools and disciplines How to choose an agile method for your next project Breakthrough application of Critical Chain Project Management and constraint-driven control of the flow of value Defines the four new roles for the agile manager in software projects—and competitive IT organizations Whether you're a development manager, project manager, team leader, or senior IT executive, this book will help you achieve all four of your most urgent challenges: lower cost, faster delivery, improved quality, and focused alignment with the business.
Posted in Computers

Refactoring Databases

Evolutionary Database Design

Author: Scott W. Ambler,Pramod J. Sadalage

Publisher: Pearson Education

ISBN: 9780321630179

Category: Computers

Page: 384

View: 3340

Refactoring has proven its value in a wide range of development projects–helping software professionals improve system designs, maintainability, extensibility, and performance. Now, for the first time, leading agile methodologist Scott Ambler and renowned consultant Pramodkumar Sadalage introduce powerful refactoring techniques specifically designed for database systems. Ambler and Sadalage demonstrate how small changes to table structures, data, stored procedures, and triggers can significantly enhance virtually any database design–without changing semantics. You’ll learn how to evolve database schemas in step with source code–and become far more effective in projects relying on iterative, agile methodologies. This comprehensive guide and reference helps you overcome the practical obstacles to refactoring real-world databases by covering every fundamental concept underlying database refactoring. Using start-to-finish examples, the authors walk you through refactoring simple standalone database applications as well as sophisticated multi-application scenarios. You’ll master every task involved in refactoring database schemas, and discover best practices for deploying refactorings in even the most complex production environments. The second half of this book systematically covers five major categories of database refactorings. You’ll learn how to use refactoring to enhance database structure, data quality, and referential integrity; and how to refactor both architectures and methods. This book provides an extensive set of examples built with Oracle and Java and easily adaptable for other languages, such as C#, C++, or VB.NET, and other databases, such as DB2, SQL Server, MySQL, and Sybase. Using this book’s techniques and examples, you can reduce waste, rework, risk, and cost–and build database systems capable of evolving smoothly, far into the future.
Posted in Computers

Implementation Patterns

Author: Kent Beck

Publisher: Pearson Education

ISBN: 9780132702553

Category: Computers

Page: 176

View: 1320

Software Expert Kent Beck Presents a Catalog of Patterns Infinitely Useful for Everyday Programming Great code doesn’t just function: it clearly and consistently communicates your intentions, allowing other programmers to understand your code, rely on it, and modify it with confidence. But great code doesn’t just happen. It is the outcome of hundreds of small but critical decisions programmers make every single day. Now, legendary software innovator Kent Beck—known worldwide for creating Extreme Programming and pioneering software patterns and test-driven development—focuses on these critical decisions, unearthing powerful “implementation patterns” for writing programs that are simpler, clearer, better organized, and more cost effective. Beck collects 77 patterns for handling everyday programming tasks and writing more readable code. This new collection of patterns addresses many aspects of development, including class, state, behavior, method, collections, frameworks, and more. He uses diagrams, stories, examples, and essays to engage the reader as he illuminates the patterns. You’ll find proven solutions for handling everything from naming variables to checking exceptions.
Posted in Computers

Lean Enterprise Software and Systems

4th International Conference, LESS 2013, Galway, Ireland, December 1-4, 2013, Proceedings

Author: Brian Fitzgerald,Kieran Conboy,Ken Power,Ricardo Valerdi,Lorraine Morgan,Klaas-Jan Stol

Publisher: Springer

ISBN: 3642449301

Category: Computers

Page: 219

View: 9468

This book contains the refereed proceedings of the 4th International Conference on Lean Enterprise Software and Systems, LESS 2013, held in Galway, Ireland, in December 2013. LESS fosters interactions between practitioners and researchers by joining the lean product development and the agile software development communities in a highly collaborative environment. Each year, the program combines novelties and recent research results that make new ideas thrive during and after the conference. This year, the conference agenda was expanded to incorporate topics such as portfolio management, open innovation and enterprise transformation. The 14 papers selected for this book represent a diverse range of experiences, studies and theoretical achievements. They are organized in four sections on lean software development, quality and performance, case studies and emerging developments.
Posted in Computers