"Over the years I have seen the software development pendulum swing from one extreme to the other, as deficiencies in 'best practices' at one end of the spectrum spawned a new set of 'best practices' at the opposite end. Kevin Tate's book has finally brought the pendulum to a screeching halt, right about dead center. This book provides a balanced and practical guide to what's important if your goal is to develop software that lasts." --Mary Poppendieck, Poppendieck.LLC. Author of "Lean Software Development" "1) In this very practical and accessible book interspersed with real-world examples and personal opinions, Kevin has distilled his years of developing quality software into a set of principles and practices that have been proven to work. If you are thinking of introducing an agile development environment (ADE) into your organization or of improving the one you already have, this book will help you clearly understand the benefits of a sustainable ADE, establish the practices to make it happen and coach you through the follow-up required to change the culture of your organization to make sure the changes take hold.I am currently faced with exactly this challenge and this book has already given me several ideas I am looking forward to trying out. 2) In an industry plagued with missed deadlines despite long overtime hours, this book offers a refreshing alternative: a set of guiding principles and simple practices to follow that allow you to get the job done by working smarter, not harder. Drawing on the author's extensive experience developing quality software, the book clearly explains the principles behind a sustainable agile development environment, why it works, the practices to make it happen and the follow through required to turn these practices into habits." --Peter Schoeler, Technical Director, Artificial Mind & Movement "It's a familiar scene--the schedule's tight, people are putting in heroic efforts to get everything done, then at the last minute a change request comes in that wipes out the gains you had finally managed to make in meeting your ship date. Looks like it's pizza at your desk for the weekend again! An unfortunate situation to be in but a pattern that repeats itself all too often. "Sustainable Software Development" offers hope to break this cycle.It shows how a change in mindset can free you from the tyranny of unrealistic expectations and brings development realities out onto the table for everyone to see. By following these techniques you will be able to define and manage a software development environment that will work for the long haul." --Kevin Picott Software development for immediate success and long-term sustainability Sustainable Software Development brings together principles and practices for building software that is technically superior, delivers exceptional business value, and can evolve rapidly to reflect any change to your business or technical environment. Kevin Tate shows how to eliminate practices that make development unsustainable and replaces these practices with a sustainable approach that draws on the best ideas from both agile and conventional development. Tate demonstrates how to balance rapid releases and long-term sustainability, achieving both rich functionality and superior quality. You'll learn how to build a development organization that is more productive and can continually improve its capability to handle complexity and change.Writing for developers, architects, project leaders, and other software team members, Tate shows how to: * Take control of your development environment, so you can outship your competitors, leveraging new technologies and responding to new business opportunities * Maintain a consistent pace that optimally balances short- versus long-term requirements * Keep your code base in a "near-shippable" state between releases * Prevent defects, rather than just recognizing and fixing them * Invest continually and cost-effectively in software design improvements * Leverage the fundamentals of the craft of software development * Integrate sustainable processes with Agile and traditional methodologies A(c) Copyright Pearson Education. All rights reserved.
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这本书的排版和图表设计,可以说是近年来我见过的技术书籍中最具艺术感的之一,但内容本身带给我的震撼远超其视觉呈现。它成功地将一个通常被视为技术边界之外的话题——生态责任——强行拉回到了核心开发流程的中央舞台。最让我感到耳目一新的是它对“数据生命周期管理”的详尽剖析。作者没有停留在数据存储的能效上,而是深入探讨了数据采集的必要性、模型训练的冗余性,以及“数据遗忘权”在资源管理中的潜在价值。书中提供了一个非常激进的视角:很多时候,删除数据比存储数据更能体现可持续性。这种颠覆性的思考方式,挑战了我们根深蒂固的“数据就是财富”的观念。对于那些负责AI/ML基础设施的工程师来说,这本书简直就是一本“反高耗能模型”的圣经,它强迫你重新评估每一个TB数据的真实成本,包括时间、能源和维护的复杂性。
评分读完此书,我感到一种强烈的理论深度与实践可行性并存的愉悦感。它对“可持续性”的定义远超出了我们通常理解的节能减排,而是触及到了系统的弹性、可维护性以及对未来技术栈迁移的兼容性。其中关于微服务架构的批判性分析尤其深刻,作者指出,过度解耦虽然带来了部署的灵活性,但在资源调度和数据一致性维护上的隐形开销,往往被计算模型低估了。我特别留意了关于“反脆弱性”在软件设计中的应用章节,书中通过一系列晦涩但极具启发性的案例,阐述了如何设计能够从混乱和变化中受益的系统,而非仅仅试图抵御变化。对于那些习惯于瀑布式思维的资深架构师来说,这本书提出的挑战是巨大的,因为它要求我们在每一次架构决策时,都要像地质学家一样去预估数十年后的影响。这本书的语言风格介于严谨的学术论文和充满激情的行业宣言之间,读起来需要高度集中精神,但其回报是值得的——它重塑了你对“好代码”的定义。
评分这是一部需要反复阅读、才能真正品味出其中多层含义的巨著。它的语言风格非常克制,几乎没有使用任何煽动性的词汇,但字里行间透露出的那种对现有范式的深刻反思,比任何激昂的宣言都更有力量。我尤其欣赏作者对“跨代际公平”原则在软件工程中的具体化尝试。书中提出的一个模型,用于评估当前软件决策对未来五代开发者的潜在负担,这在以往的任何技术文献中都是闻所未闻的。它迫使读者跳出季度报告的限制,从更宏大的时间尺度上去衡量自己的工作。这种“慢思考”的提倡,恰恰是对当前软件行业“快迭代、即时满足”文化最有力度的反拨。读这本书就像进行了一次深入的精神冥想,它不会立刻告诉你下一行代码怎么写,但它会彻底改变你写代码时的动机和底层假设。它提供的不是工具箱,而是指南针,指向一个更负责任的未来。
评分这本书的视角着实让我眼前一亮。它没有落入那种空泛的、只谈“绿色计算”或“能耗优化”的窠臼,而是真正深入到了软件生命周期的每一个角落,探讨了如何将可持续性融入到代码设计、架构选择乃至团队协作的每一个细微环节中。作者显然花费了大量心血去梳理那些常常被开发者忽视的“技术债”与“环境影响”之间的微妙联系。比如,书中对于遗留系统重构的探讨,不再仅仅关注性能提升或安全漏洞修复,而是用一种全新的量化指标来衡量旧代码对未来维护成本和资源消耗的潜在拖累。我尤其欣赏作者引入的“碳预算驱动开发”的概念,它迫使我们重新思考需求分析阶段的优先级设置。这不仅仅是一本关于如何写出更高效代码的技术手册,更像是一份指导软件行业进行系统性文化变革的路线图。那种将长期环境责任与短期商业目标巧妙结合的论述方式,让人读完后立刻想回到工作岗位上,对现有的开发流程进行一次彻底的审视和调整。这本书的价值,在于它提供了一种整体性的、务实的思维框架,而非仅仅是一些零散的优化技巧。
评分坦率地说,这本书的叙事节奏非常慢热,起初我以为会是一本枯燥的理论汇编,但随着阅读的深入,我发现作者是通过一系列相互关联的历史案例和前沿研究,构建起一个宏大的叙事结构。它巧妙地将早期的计算机科学伦理讨论,与现代云计算的规模化挑战并置。让我印象深刻的是关于“数字鸿沟与可持续性”的讨论,作者关注到,那些最不具备资源进行技术升级的社区,反而最先感受到低效软件带来的环境与经济压力。这种社会学视角的切入,让这本书的立意瞬间拔高。它不只是给大型科技公司看的,更是给政策制定者和教育工作者的一份警示录。书中并没有提供现成的“银弹”解决方案,而是通过深入剖析问题的复杂性,引导读者去寻找属于自己生态环境下的最佳平衡点。整本书充满了对现状的审慎怀疑和对未来的迫切期许,读完后感觉自己肩上的担子更重了,因为你意识到,每一个‘git commit’都携带了远超代码本身的重量。
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