He explains why invisible and unmanaged queues are the underlying root cause of poor product development performance. He shows why these queues form and how they undermine the speed, quality, and efficiency in product development.

    NA

    After splitting a monolithic application or building a microservice ecosystem from scratch, many engineers are left wondering what s next. In this practical book, author Susan Fowler presents a set of microservice standards in depth, drawing from her experience standardizing over a thousand microservices at Uber. You ll learn how to design microservices that are stable, reliable, scalable, fault tolerant, performant, monitored, documented, and prepared for any catastrophe.Explore production-readiness standards, including:Stability and Reliability: develop, deploy, introduce, and deprecate microservices; protect against dependency failuresScalability and Performance: learn essential components for achieving greater microservice efficiencyFault Tolerance and Catastrophe Preparedness: ensure availability by actively pushing microservices to fail in real timeMonitoring: learn how to monitor, log, and display key metrics; establish alerting and on-call proceduresDocumentation and Understanding: mitigate tradeoffs that come with microservice adoption, including organizational sprawl and technical debt"

    That's why we created Digital Adaptation, a new practical book on how to help senior management understand the Web and adapt the business, culture, teams and workflows accordingly. No fluff, no theory — just techniques and strategies that worked in practice, and showed results. The book will help traditional businesses and organizations to overcome their legacy, and help you plant the seeds of change with very little power. If you do want to finally see changes happening, this is the book to grab. Written by Paul Boag. Designed by Veerle Pieters. 176 pages. YOU'LL LEARN TO: • Tackle bureaucracy and overcome legacy culture, • Develop a flexible and effective digital strategy, • Use responsibility matrix to minimize delays and costs, • Adopt a digital culture and become digital by default, • Apply techniques from mid-sized and large organizations, • Avoid toxic working practices and improve internal processes, • Organize teams and boost their efficiency, • Embrace social media and use them effectively, • Understand the value of a digital team and invest in them, • Break down the walls and nourish collaboration, ownership and innovation.

    "His book is very compatible with XP. It is not about drawing pictures of a domain; it is about how you think of it, the language you use to talk about it, and how you organize your software to reflect your improving understanding of it. Eric thinks that learning about your problem domain is as likely to happen at the end of your project as at the beginning, and so refactoring is a big part of his technique. "The book is a fun read. Eric has lots of interesting stories, and he has a way with words. I see this book as essential reading for software developers--it is a future classic." --Ralph Johnson, author of Design Patterns "If you don't think you are getting value from your investment in object-oriented programming, this book will tell you what you've forgotten to do. "Eric Evans convincingly argues for the importance of domain modeling as the central focus of development and provides a solid framework and set of techniques for accomplishing it. This is timeless wisdom, and will hold up long after the methodologies du jour have gone out of fashion." --Dave Collins, author of Designing Object-Oriented User Interfaces "Eric weaves real-world experience modeling--and building--business applications into a practical, useful book. Written from the perspective of a trusted practitioner, Eric's descriptions of ubiquitous language, the benefits of sharing models with users, object life-cycle management, logical and physical application structuring, and the process and results of deep refactoring are major contributions to our field." --Luke Hohmann, author of Beyond Software Architecture "This book belongs on the shelf of every thoughtful software developer." --Kent Beck "What Eric has managed to capture is a part of the design process that experienced object designers have always used, but that we have been singularly unsuccessful as a group in conveying to the rest of the industry. We've given away bits and pieces of this knowledge...but we've never organized and systematized the principles of building domain logic. This book is important." --Kyle Brown, author of Enterprise Java(TM) Programming with IBM(R) WebSphere(R) The software development community widely acknowledges that domain modeling is central to software design. Through domain models, software developers are able to express rich functionality and translate it into a software implementation that truly serves the needs of its users. But despite its obvious importance, there are few practical resources that explain how to incorporate effective domain modeling into the software development process. Domain-Driven Design fills that need. This is not a book about specific technologies. It offers readers a systematic approach to domain-driven design, presenting an extensive set of design best practices, experience-based techniques, and fundamental principles that facilitate the development of software projects facing complex domains. Intertwining design and development practice, this book incorporates numerous examples based on actual projects to illustrate the application of domain-driven design to real-world software development. Readers learn how to use a domain model to make a complex development effort more focused and dynamic. A core of best practices and standard patterns provides a common language for the development team. A shift in emphasis--refactoring not just the code but the model underlying the code--in combination with the frequent iterations of Agile development leads to deeper insight into domains and enhanced communication between domain expert and programmer. Domain-Driven Design then builds on this foundation, and addresses modeling and design for complex systems and larger organizations.Specific topics covered include:Getting all team members to speak the same language Connecting model and implementation more deeply Sharpening key distinctions in a model Managing the lifecycle of a domain object Writing domain code that is safe to combine in elaborate ways Making complex code obvious and predictable Formulating a domain vision statement Distilling the core of a complex domain Digging out implicit concepts needed in the model Applying analysis patterns Relating design patterns to the model Maintaining model integrity in a large system Dealing with coexisting models on the same project Organizing systems with large-scale structures Recognizing and responding to modeling breakthroughs With this book in hand, object-oriented developers, system analysts, and designers will have the guidance they need to organize and focus their work, create rich and useful domain models, and leverage those models into quality, long-lasting software implementations.

    Servers give sysadmins a incredible visibility into the network—once they know how to unlock it. Most sysadmins don’t need to understand window scaling, or the differences between IPv4 and IPv6 echo requests, or other intricacies of the TCP/IP protocols. You need only enough to deploy your own applications and get easy support from the network team.This book teaches you:•How modern networks really work•The essentials of TCP/IP•The next-generation protocol, IPv6•The right tools to diagnose network problems, and how to use them•Troubleshooting everything from the physical wire to DNS•How to see the traffic you send and receive•Connectivity testing•How to communicate with your network team to quickly resolve problemsA systems administrator doesn’t need to know the innards of TCP/IP, but knowing enough to diagnose your own network issues transforms a good sysadmin into a great one.

    Management is a key part of any organization, yet the discipline is often self-taught and unstructured. Getting to the good solutions of complex management challenges can make the difference between fulfillment and frustration for teams, and, ultimately, the success or failure of companies. Will Larson's An Elegant Puzzle orients around the particular challenges of engineering management--from sizing teams to technical debt to succession planning--and provides a path to the good solutions. Drawing from his experience at Digg, Uber, and Stripe, Will Larson has developed a thoughtful approach to engineering management that leaders of all levels at companies of all sizes can apply. An Elegant Puzzle balances structured principles and human-centric thinking to help any leader create more effective and rewarding organizations for engineers to thrive in.

    Today, that taboo is dead. The causal revolution, instigated by Judea Pearl and his colleagues, has cut through a century of confusion and established causality -- the study of cause and effect -- on a firm scientific basis. His work explains how we can know easy things, like whether it was rain or a sprinkler that made a sidewalk wet; and how to answer hard questions, like whether a drug cured an illness. Pearl's work enables us to know not just whether one thing causes another: it lets us explore the world that is and the worlds that could have been. It shows us the essence of human thought and key to artificial intelligence. Anyone who wants to understand either needs The Book of Why.

    Advocates of NoSQL databases claim they can be used to build systems that are more performant, scale better, and are easier to program." ""NoSQL Distilled" is a concise but thorough introduction to this rapidly emerging technology. Pramod J. Sadalage and Martin Fowler explain how NoSQL databases work and the ways that they may be a superior alternative to a traditional RDBMS. The authors provide a fast-paced guide to the concepts you need to know in order to evaluate whether NoSQL databases are right for your needs and, if so, which technologies you should explore further. The first part of the book concentrates on core concepts, including schemaless data models, aggregates, new distribution models, the CAP theorem, and map-reduce. In the second part, the authors explore architectural and design issues associated with implementing NoSQL. They also present realistic use cases that demonstrate NoSQL databases at work and feature representative examples using Riak, MongoDB, Cassandra, and Neo4j. In addition, by drawing on Pramod Sadalage's pioneering work, "NoSQL Distilled" shows how to implement evolutionary design with schema migration: an essential technique for applying NoSQL databases. The book concludes by describing how NoSQL is ushering in a new age of Polyglot Persistence, where multiple data-storage worlds coexist, and architects can choose the technology best optimized for each type of data access.

    This is the one you want… Personally, I will check out any book this author writes about apps because, for some reason, maybe a bad case of OCD, he is obviously compelled to do the most thorough investigation into each and every aspect, good and bad of apps in a particular genre. My hat's off to him, and he has my thanks for saving me a ton of time and grief.” - Linda Abbott (Reviewer) Nearly 800 Pages of In-Depth Reviews, and Tips and Tricks to Help You Get The Most Out of Your Free Kindle Fire Apps Question: Why Do You Need This Book? Answer: Because you have better things to do with your time than to trudge through the Amazon App Store and test tons of apps until you find the best ones Question: OK. But Why Do You Need To Buy THIS Book? Answer: Because you need more than some random list of “Top Kindle Fire Apps.” You also need: To know which apps to download first Tips and tricks for how to get the most out of the apps How to find help if you’re having a problem with an app An in-depth review describing what is good and what is bad about each app Problem: Even if you have a list of the top free apps, how do you know which ones to install first? Solution: At the end of this book, all the apps are ranked from best to worst according to a UNIQUE RANKING SYSTEM FOUND ONLY IN MY BOOKS Question: How Else Is This Book Unique? Answer: In addition to its unique ranking system, it also offers in-depth reviews that provide the following: A summary of what the app does A summary of what is good and what is bad about each app When available: The app developer’s contact information, website information, as well as links to pertinent articles about the app Tips and tricks for many of the apps (how to get the most from the app) A brief summary of the positive and negative reviews of the app on Amazon PLUS: A list of 5 must-have free productivity apps that every Kindle Fire owner should install to have greater control over their Kindle Fire A list of 15 free productivity apps that most Kindle Fire owners will find useful since they provide a great deal of functionality Question: OK…But What Types Of Apps, Exactly, Does The Book Include? Answer: A dizzying variety… Game Apps Arcade and Board game apps Mind game apps: Card, logic, and word game apps Kids Apps Educational apps and Game apps for kids: Apps for toddlers, preschoolers, elementary schoolers, and high schoolers in the following categories: Art apps, Book apps, English apps, and Math apps Productivity Apps Art

    For animals, there's nothing she won't do.  Feisty Agent Poppy McVie travels the world--from the steamy jungles of Costa Rica to the high seas of Norway to the deep forests of Alaska--fighting wildlife crime.Box-Set includes Operation Tropical Affair, Operation Orca Rescue, and Operation Grizzly Camp

    In fate. Or in soul mates. But I believe in Hawke. My life has never been whole since my parents left forever. I have my brother, someone I can barely tolerate most of the time, and I have my best friend, Marie. And I have myself. But when Hawke walks into my life, there’s an immediate connection. Our eyes lock and an unspoken conversation is exchanged. For the first time in my life, I actually feel something. But he doesn’t. He keeps me at arm’s length and pretends there’s nothing between us when there clearly is. I’m not the kind of girl to wait around for any guy, so I don’t. But that doesn’t mean he isn’t in the back of my mind. Our paths cross again in a way neither one of us expect and it changes everything. Was it destiny that made it happen? Was it fate? Or was it something else? TUESDAY Getting over Hawke is the hardest thing I’ve ever had to do. I couldn’t breathe, sleep, or eat. Every day was more agonizing than the one that followed. But somehow, after two years of suffering, I finally got back on my feet. And I moved on. Now I’m living in the city and running my own bakery. Life is good again. I’m surrounded by good friends that I love, and every day is even better than the last. Until everything changes. Now I have to face him after two years of silence. I have to look him in the eye and act like he has no effect on me. I have to hold my head high and pretend he didn’t shatter me into a million pieces. I have to act like he doesn’t mean a damn thing to me. Can I fool him? Can I fool myself? WEDNESDAY It took me a long time to forgive Hawke—a very long time. But now that I have, I feel nothing but unbridled joy. Everything is exactly as it should have been two years ago. He’s just what I need, and not just now, but forever. Until disaster strikes. We promised each other forever, but will Hawke honor that promise when his world comes crumbling down? When the ground cracks below his feet, will we still stand? Or will we fall?

    Each has a happy ending, and delivers laugh-out-loud moments, deeply moving scenes — and some smoking hot ones, too!HEALTH WARNING: This box set may cause binge reading and neglect of chores. Read responsibly.The LA BOHEME box set contains:- YOU'RE THE ONE 
When schoolteacher Natalie meets chess grandmaster Adrien at the Bistro La Bohème, romance is in the air — until life makes a move to test how well they know their hearts.- WINTER'S GIFT He's a steely tycoon. She's an elite call girl. Both have sworn off love...- WHAT IF IT'S LOVE? (Dante Rossetti First Place Winner) When handsome Rob shows interest in geeky, introverted heiress Lena, she suspects something fishy. And so she should.- FALLING FOR EMMA: Rock star Cyril is blind, talented and broken. Graphic artist Emma lives in her sister's shadow, hiding her love for Cyril — until the day she decides to give fate a hand.- UNDER MY SKIN After three years of no contact, up-and-coming politician Mat Gerard has gotten over his crush on sassy barmaid Jeanne Bonnet... Or has he?Join a group of friends as they search for romance and love — and find it in Paris!

    The books also provides a companion web site that provides the toold and materials necessary to build the hardware and software.

    The emphasis throughout is on fundamental concepts--readers learn important ideas, not minor language differences--but several languages are highlighted in sufficient detail to enable readers to write programs that demonstrate the relationship between a source program and its execution behavior--e.g., C, C++, JAVA, ML, LISP, Prolog, Smalltalk, Postscript, HTML, PERL, FORTRAN, Ada, COBOL, BASIC SNOBOL4, PL/I, Pascal. Begins with a background review of programming languages and the underlying hardware that will execute the given program; then covers the underlying grammatical model for programming languages and their compilers (elementary data types, data structures and encapsulation, inheritance, statements, procedure invocation, storage management, distributed processing, and network programming). Includes an advanced chapter on language semantics--program verification, denotational semantics, and the lambda calculus. For computer engineers and others interested in programming language designs.