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Author: Sandro Boccuzzo Publisher: Lulu.com ISBN: 1291090266 Category : Computers Languages : en Pages : 220
Book Description
As software evolves, it increases in size, it undergoes many changes and becomes more and more complex such that it gets hard to comprehend it. To understand this abstract manner of software, research has attempted to simplify the understanding. One form of simplifying the understanding is to visualize software. Over the years, research in software visualization brought various solutions to address a software's complexity. Some visualizations used hierarchies and showed the packages, classes and methods to get an understanding of a software's structure. Others calculated metrics out of changes, hierarchies and relations of entities and present the software in a problem-oriented way. We focus on improving the perception of software in our first step. Our general approach is to use objects known from our daily life such as the simple shape of a house to represent software components.
Author: Sandro Boccuzzo Publisher: Lulu.com ISBN: 1291090266 Category : Computers Languages : en Pages : 220
Book Description
As software evolves, it increases in size, it undergoes many changes and becomes more and more complex such that it gets hard to comprehend it. To understand this abstract manner of software, research has attempted to simplify the understanding. One form of simplifying the understanding is to visualize software. Over the years, research in software visualization brought various solutions to address a software's complexity. Some visualizations used hierarchies and showed the packages, classes and methods to get an understanding of a software's structure. Others calculated metrics out of changes, hierarchies and relations of entities and present the software in a problem-oriented way. We focus on improving the perception of software in our first step. Our general approach is to use objects known from our daily life such as the simple shape of a house to represent software components.
Author: Niall Richard Murphy Publisher: "O'Reilly Media, Inc." ISBN: 1491951176 Category : Languages : en Pages : 552
Book Description
The overwhelming majority of a software system’s lifespan is spent in use, not in design or implementation. So, why does conventional wisdom insist that software engineers focus primarily on the design and development of large-scale computing systems? In this collection of essays and articles, key members of Google’s Site Reliability Team explain how and why their commitment to the entire lifecycle has enabled the company to successfully build, deploy, monitor, and maintain some of the largest software systems in the world. You’ll learn the principles and practices that enable Google engineers to make systems more scalable, reliable, and efficient—lessons directly applicable to your organization. This book is divided into four sections: Introduction—Learn what site reliability engineering is and why it differs from conventional IT industry practices Principles—Examine the patterns, behaviors, and areas of concern that influence the work of a site reliability engineer (SRE) Practices—Understand the theory and practice of an SRE’s day-to-day work: building and operating large distributed computing systems Management—Explore Google's best practices for training, communication, and meetings that your organization can use
Author: Partha Goswami Publisher: SAE International ISBN: 1468608118 Category : Technology & Engineering Languages : en Pages : 26
Book Description
The automobile is undergoing the biggest transformation of its 100-year history. Motivated by consumer desire for automobiles to integrate with their digital life and inspired by new electric vehicles (EVs) that routinely receive over-the-air software updates, traditional automakers are embarking on a journey to re-engineer the vehicle as a platform defined by software. The foundation of the shift is a complete re-design from a mechanical hardware-centric system to a cloud-connected, software-centric ecosystem where each function is executed via a service-oriented architecture. This is the basis of the software-defined vehicle (SDV). The Software-defined Vehicle and its Engineering Evolution: Balancing Issues and Challenges in a New Paradigm of Product Development examines the complex journey ahead for traditional manufacturers as they transition to this new software-defined system. The shift will literally impact every facet of the industry, from organizational culture, tools, and processes to supply chain management, skill development, and more. This report covers the state of the industry, explores key facets and challenges of SDVs, and provides recommendations as to how to embrace the change. It also considers the balance between vertically and horizontally integrated product development. Click here to access the full SAE EDGETM Research Report portfolio. https://doi.org/10.4271/EPR2024007
Author: Tomasz Lelek Publisher: Simon and Schuster ISBN: 1638350620 Category : Computers Languages : en Pages : 414
Book Description
Optimize the decisions that define your code by exploring the common mistakes and intentional tradeoffs made by expert developers. In Software Mistakes and Tradeoffs you will learn how to: Reason about your systems to make intuitive and better design decisions Understand consequences and how to balance tradeoffs Pick the right library for your problem Thoroughly analyze all of your service’s dependencies Understand delivery semantics and how they influence distributed architecture Design and execute performance tests to detect code hot paths and validate a system’s SLA Detect and optimize hot paths in your code to focus optimization efforts on root causes Decide on a suitable data model for date/time handling to avoid common (but subtle) mistakes Reason about compatibility and versioning to prevent unexpected problems for API clients Understand tight/loose coupling and how it influences coordination of work between teams Clarify requirements until they are precise, easily implemented, and easily tested Optimize your APIs for friendly user experience Code performance versus simplicity. Delivery speed versus duplication. Flexibility versus maintainability—every decision you make in software engineering involves balancing tradeoffs. In Software Mistakes and Tradeoffs you’ll learn from costly mistakes that Tomasz Lelek and Jon Skeet have encountered over their impressive careers. You’ll explore real-world scenarios where poor understanding of tradeoffs lead to major problems down the road, so you can pre-empt your own mistakes with a more thoughtful approach to decision making. Learn how code duplication impacts the coupling and evolution speed of your systems, and how simple-sounding requirements can have hidden nuances with respect to date and time information. Discover how to efficiently narrow your optimization scope according to 80/20 Pareto principles, and ensure consistency in your distributed systems. You’ll soon have built up the kind of knowledge base that only comes from years of experience. About the technology Every step in a software project involves making tradeoffs. When you’re balancing speed, security, cost, delivery time, features, and more, reasonable design choices may prove problematic in production. The expert insights and relatable war stories in this book will help you make good choices as you design and build applications. About the book Software Mistakes and Tradeoffs explores real-world scenarios where the wrong tradeoff decisions were made and illuminates what could have been done differently. In it, authors Tomasz Lelek and Jon Skeet share wisdom based on decades of software engineering experience, including some delightfully instructive mistakes. You’ll appreciate the specific tips and practical techniques that accompany each example, along with evergreen patterns that will change the way you approach your next projects. What's inside How to reason about your software systematically How to pick tools, libraries, and frameworks How tight and loose coupling affect team coordination Requirements that are precise, easy to implement, and easy to test About the reader For mid- and senior-level developers and architects who make decisions about software design and implementation. About the author Tomasz Lelek works daily with a wide range of production services, architectures, and JVM languages. A Google engineer and author of C# in Depth, Jon Skeet is famous for his many practical contributions to Stack Overflow.
Author: Publisher: ISBN: Category : Languages : en Pages : 136
Book Description
Popular Science gives our readers the information and tools to improve their technology and their world. The core belief that Popular Science and our readers share: The future is going to be better, and science and technology are the driving forces that will help make it better.
Author: Publisher: ISBN: Category : Languages : en Pages : 186
Book Description
Popular Science gives our readers the information and tools to improve their technology and their world. The core belief that Popular Science and our readers share: The future is going to be better, and science and technology are the driving forces that will help make it better.
Author: Sandro Boccuzzo
Author: Sandro Boccuzzo
Author: Sandro Boccuzzo
Author: Niall Richard Murphy
Author: Roger Frost
Author: Partha Goswami
Author: Tomasz Lelek
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