Agile Software Architecture
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Agile Software Architecture
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Author : Muhammad Ali Babar
language : en
Publisher: Newnes
Release Date : 2013-11-27
Agile Software Architecture written by Muhammad Ali Babar and has been published by Newnes this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-27 with Computers categories.
Agile software development approaches have had significant impact on industrial software development practices. Today, agile software development has penetrated to most IT companies across the globe, with an intention to increase quality, productivity, and profitability. Comprehensive knowledge is needed to understand the architectural challenges involved in adopting and using agile approaches and industrial practices to deal with the development of large, architecturally challenging systems in an agile way. Agile Software Architecture focuses on gaps in the requirements of applying architecture-centric approaches and principles of agile software development and demystifies the agile architecture paradox. Readers will learn how agile and architectural cultures can co-exist and support each other according to the context. Moreover, this book will also provide useful leads for future research in architecture and agile to bridge such gaps by developing appropriate approaches that incorporate architecturally sound practices in agile methods. Presents a consolidated view of the state-of-art and state-of-practice as well as the newest research findings Identifies gaps in the requirements of applying architecture-centric approaches and principles of agile software development and demystifies the agile architecture paradox Explains whether or not and how agile and architectural cultures can co-exist and support each other depending upon the context Provides useful leads for future research in both architecture and agile to bridge such gaps by developing appropriate approaches, which incorporate architecturally sound practices in agile methods
Agile Software Architecture
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Author : Michael Stal
language : en
Publisher: Elsevier Inc. Chapters
Release Date : 2013-11-27
Agile Software Architecture written by Michael Stal and has been published by Elsevier Inc. Chapters this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-27 with Computers categories.
This chapter describes how to systematically prevent software architecture erosion by applying refactoring techniques. Software architecture modifications are common rather than the exception in software development. Modifications come in different flavors, such as redefining or adding requirements, changing infrastructure and technology, or causing changes by bugs and incorrect decisions. But no matter where these changes originate, they need special attention from software architects. Otherwise, if software architects merely focus on adding new features—(changes or extensions that by themselves might not be adequate), design erosion will be the final result. In a systematic approach, software architects evaluate the existing software design before adding new artifacts or changing existing ones. Whenever they identify architecture problems, they immediately resolve architectural issues, thus assuring high quality and sustainability. Software architecture refactoring enables such iterative architecture improvement. It consists of indentifying problems, applying the right refactorings, and testing the results. Architecture refactoring is often combined with code refactoring activities to add the best value. Refactoring patterns offer proven solutions for recurring architectural problems, hence providing a toolset to software engineers.
Agile Software Architecture
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Author : Muhammad Ali Babar
language : en
Publisher: Elsevier Inc. Chapters
Release Date : 2013-11-27
Agile Software Architecture written by Muhammad Ali Babar and has been published by Elsevier Inc. Chapters this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-27 with Computers categories.
Software architecture (SA) is one of the most significant areas of research and practice in software engineering. It has been shown that getting architecture of large-scale complex systems right is not only extremely important but hugely challenging. The increasing popularity and adoption of Agile Software Development (ASD) methods have brought architecture-centric methods and practices into question as agile followers tend to perceive architecture in the context of plan-driven software development. It is widely recognized that SA needs sufficient attention for successful development and evolution of software-intensive systems and services irrespective of the software development paradigm. Given the nature of the discipline, SA methods and approaches tend to be effort-intensive and heavyweight for certain kinds of projects. There is an increasing interest in finding ways to apply architecture-centric principles and practices in an Agile fashion—Agile architecting. A good understanding of architectural principles and approaches is a prerequisite to agile architecting. The aim of this chapter is to briefly describe the fundamental concepts, principles, and practices of architecture-centric approaches. These concepts, principles, and practices are expected to provide a reader with sufficient understanding of different aspects of SA and its related methods to combine them with ASD methods. We start with a brief discussion of the points that make architecture and agile approaches seemingly incompatible. Then we present and discuss some of the key aspects of architecture-centric approaches and techniques that need to be considered for use in ASD projects. We also provide an overview of some of the key practices that have been recommended for successfully integrating architecture-centric approaches in ASD for developing large-scale, software-intensive systems.
Agile Software Architecture
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Author : Muhammad Babar
language : en
Publisher:
Release Date : 2013
Agile Software Architecture written by Muhammad Babar and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with Computer software categories.
Agile software development approaches have had significant impact on industrial software development practices. Today, agile software development has penetrated to most IT companies across the globe, with an intention to increase quality, productivity, and profitability. Comprehensive knowledge is needed to understand the architectural challenges involved in adopting and using agile approaches and industrial practices to deal with the development of large, architecturally challenging systems in an agile way. Agile Software Architecture focuses on gaps in the requirements of applying architecture-centric approaches and principles of agile software development and demystifies the agile architecture paradox. Readers will learn how agile and architectural cultures can co-exist and support each other according to the context. Moreover, this book will also provide useful leads for future research in architecture and agile to bridge such gaps by developing appropriate approaches that incorporate architecturally sound practices in agile methods. Presents a consolidated view of the state-of-art and state-of-practice as well as the newest research findings Identifies gaps in the requirements of applying architecture-centric approaches and principles of agile software development and demystifies the agile architecture paradox Explains whether or not and how agile and architectural cultures can co-exist and support each other depending upon the context Provides useful leads for future research in both architecture and agile to bridge such gaps by developing appropriate approaches, which incorporate architecturally sound practices in agile methods.
Lean Architecture
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Author : James O. Coplien
language : en
Publisher: John Wiley & Sons
Release Date : 2011-01-06
Lean Architecture written by James O. Coplien and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-01-06 with Computers categories.
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
Agile Software Architecture
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Author : Matthias Galster
language : en
Publisher: Elsevier Inc. Chapters
Release Date : 2013-11-27
Agile Software Architecture written by Matthias Galster and has been published by Elsevier Inc. Chapters this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-27 with Computers categories.
Variability facilitates the design of software products that can be adapted for a wide range of customers or contexts. In agile development, software products begin to be built before the desired product is fully understood. Both variability and agile development embrace change and adaptation. This chapter combines the agile paradigm and variability to achieve adaptable software architectures and shows how the agile paradigm and the concept of variability can complement each other in an approach to variability handling at the software architecture level.
Becoming An Agile Software Architect
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Author : Rajesh R V
language : en
Publisher: Packt Publishing Ltd
Release Date : 2021-03-19
Becoming An Agile Software Architect written by Rajesh R V and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-03-19 with Computers categories.
A guide to successfully operating in a lean-agile organization for solutions architects and enterprise architects Key FeaturesDevelop the right combination of processes and technical excellence to address architectural challengesExplore a range of architectural techniques to modernize legacy systemsDiscover how to design and continuously improve well-architected sustainable softwareBook Description Many organizations have embraced Agile methodologies to transform their ability to rapidly respond to constantly changing customer demands. However, in this melee, many enterprises often neglect to invest in architects by presuming architecture is not an intrinsic element of Agile software development. Since the role of an architect is not pre-defined in Agile, many organizations struggle to position architects, often resulting in friction with other roles or a failure to provide a clear learning path for architects to be productive. This book guides architects and organizations through new Agile ways of incrementally developing the architecture for delivering an uninterrupted, continuous flow of values that meets customer needs. You'll explore various aspects of Agile architecture and how it differs from traditional architecture. The book later covers Agile architects' responsibilities and how architects can add significant value by positioning themselves appropriately in the Agile flow of work. Through examples, you'll also learn concepts such as architectural decision backlog,the last responsible moment, value delivery, architecting for change, DevOps, and evolutionary collaboration. By the end of this Agile book, you'll be able to operate as an architect in Agile development initiatives and successfully architect reliable software systems. What you will learnAcquire clarity on the duties of architects in Agile developmentUnderstand architectural styles such as domain-driven design and microservicesIdentify the pitfalls of traditional architecture and learn how to develop solutionsUnderstand the principles of value and data-driven architectureDiscover DevOps and continuous delivery from an architect's perspectiveAdopt Lean-Agile documentation and governanceDevelop a set of personal and interpersonal qualitiesFind out how to lead the transformation to achieve organization-wide agilityWho this book is for This agile study guide is for architects currently working on agile development projects or aspiring to work on agile software delivery, irrespective of the methodology they are using. You will also find this book useful if you're a senior developer or a budding architect looking to understand an agile architect's role by embracing agile architecture strategies and a lean-agile mindset. To understand the concepts covered in this book easily, you need to have prior knowledge of basic agile development practices.
Agile Software Architecture
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Author : Peter Eeles
language : en
Publisher: Elsevier Inc. Chapters
Release Date : 2013-11-27
Agile Software Architecture written by Peter Eeles and has been published by Elsevier Inc. Chapters this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-27 with Computers categories.
Organizations must adapt to survive, and their ability to change and innovate is driven by two key enablers - architecture and agile. Based on practical experiences of working with several clients adopting both architecture and agile practices, the author sheds light on those factors that resulted in successful transformations and the creation of a platform for innovation. The author concludes that architecture and agile practices are complementary and that their successful introduction within an organization is not just technical in nature, but also requires a focus on people and appropriate techniques for managing organizational change.
Agile Software Architecture
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Author : Jennifer Pérez
language : en
Publisher: Elsevier Inc. Chapters
Release Date : 2013-11-27
Agile Software Architecture written by Jennifer Pérez and has been published by Elsevier Inc. Chapters this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-27 with Computers categories.
Agile architecting is a key issue to scale agile to develop large software systems. This chapter describes a set of mechanisms that make agile architecting feasible. These mechanisms are smoothly integrated in a tailored Scrum for agile architecting by (1) defining product requirements in terms of features by using feature pools and feature trees to provide the portfolio and roadmap visions of a product, (2) designing highly flexible architecture called working architecture, (3) bridging user stories and software architecture through features and design decisions as traceability mechanisms, and (4) systematically assisting agile practitioners by conducting change impact analysis of features through various iterations of the agile process. This tailored Scrum for agile architecting has been successfully put into practice to develop several projects, which have been deployed in a software factory set up in collaboration between the Technical University of Madrid (UPM) and the company Indra. In this chapter, one of these projects is used to illustrate how this tailored Scrum has been applied and how it can be adopted.
Agile Software Architecture
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Author : Jane Cleland-Huang
language : en
Publisher: Elsevier Inc. Chapters
Release Date : 2013-11-27
Agile Software Architecture written by Jane Cleland-Huang and has been published by Elsevier Inc. Chapters this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-27 with Computers categories.
Architecturally significant requirements (ASRs) drive and constrain many aspects of architecture. Eliciting and analyzing these requirements in the early phases of a project means that quality concerns can be discovered and addressed during the architectural design. This reduces the risk of costly and unnecessary refactoring. The challenge of emerging requirements is particularly evident in agile projects, which are inherently incremental; however, existing techniques for eliciting ASRs, such as win-win and i*, are typically rejected by agile development teams as being somewhat heavyweight. In this chapter, we present the notion of an architecturally savvy persona (ASP), which is used to emerge and analyze stakeholders’ quality concerns and to drive and validate the architectural design. ASPs are useful for discovering, analyzing, and managing ASRs, and designing and validating high-level architectural solutions that balance tradeoffs and satisfy stakeholders’ concerns. We show how ASPs can be used to discover quality concerns, drive architectural design, and preserve architectural qualities during long-term maintenance activities.