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Author: Achilleas Anagnostopoulos
Publisher: Packt Publishing Ltd
ISBN: 1838550240
Category : Computers
Languages : en
Pages : 625
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Book Description
Explore software engineering methodologies, techniques, and best practices in Go programming to build easy-to-maintain software that can effortlessly scale on demand Key FeaturesApply best practices to produce lean, testable, and maintainable Go code to avoid accumulating technical debtExplore Go’s built-in support for concurrency and message passing to build high-performance applicationsScale your Go programs across machines and manage their life cycle using KubernetesBook Description Over the last few years, Go has become one of the favorite languages for building scalable and distributed systems. Its opinionated design and built-in concurrency features make it easy for engineers to author code that efficiently utilizes all available CPU cores. This Golang book distills industry best practices for writing lean Go code that is easy to test and maintain, and helps you to explore its practical implementation by creating a multi-tier application called Links ‘R’ Us from scratch. You’ll be guided through all the steps involved in designing, implementing, testing, deploying, and scaling an application. Starting with a monolithic architecture, you’ll iteratively transform the project into a service-oriented architecture (SOA) that supports the efficient out-of-core processing of large link graphs. You’ll learn about various cutting-edge and advanced software engineering techniques such as building extensible data processing pipelines, designing APIs using gRPC, and running distributed graph processing algorithms at scale. Finally, you’ll learn how to compile and package your Go services using Docker and automate their deployment to a Kubernetes cluster. By the end of this book, you’ll know how to think like a professional software developer or engineer and write lean and efficient Go code. What you will learnUnderstand different stages of the software development life cycle and the role of a software engineerCreate APIs using gRPC and leverage the middleware offered by the gRPC ecosystemDiscover various approaches to managing package dependencies for your projectsBuild an end-to-end project from scratch and explore different strategies for scaling itDevelop a graph processing system and extend it to run in a distributed mannerDeploy Go services on Kubernetes and monitor their health using PrometheusWho this book is for This Golang programming book is for developers and software engineers looking to use Go to design and build scalable distributed systems effectively. Knowledge of Go programming and basic networking principles is required.
Author: Achilleas Anagnostopoulos
Publisher: Packt Publishing Ltd
ISBN: 1838550240
Category : Computers
Languages : en
Pages : 625
Get Book Here
Book Description
Explore software engineering methodologies, techniques, and best practices in Go programming to build easy-to-maintain software that can effortlessly scale on demand Key FeaturesApply best practices to produce lean, testable, and maintainable Go code to avoid accumulating technical debtExplore Go’s built-in support for concurrency and message passing to build high-performance applicationsScale your Go programs across machines and manage their life cycle using KubernetesBook Description Over the last few years, Go has become one of the favorite languages for building scalable and distributed systems. Its opinionated design and built-in concurrency features make it easy for engineers to author code that efficiently utilizes all available CPU cores. This Golang book distills industry best practices for writing lean Go code that is easy to test and maintain, and helps you to explore its practical implementation by creating a multi-tier application called Links ‘R’ Us from scratch. You’ll be guided through all the steps involved in designing, implementing, testing, deploying, and scaling an application. Starting with a monolithic architecture, you’ll iteratively transform the project into a service-oriented architecture (SOA) that supports the efficient out-of-core processing of large link graphs. You’ll learn about various cutting-edge and advanced software engineering techniques such as building extensible data processing pipelines, designing APIs using gRPC, and running distributed graph processing algorithms at scale. Finally, you’ll learn how to compile and package your Go services using Docker and automate their deployment to a Kubernetes cluster. By the end of this book, you’ll know how to think like a professional software developer or engineer and write lean and efficient Go code. What you will learnUnderstand different stages of the software development life cycle and the role of a software engineerCreate APIs using gRPC and leverage the middleware offered by the gRPC ecosystemDiscover various approaches to managing package dependencies for your projectsBuild an end-to-end project from scratch and explore different strategies for scaling itDevelop a graph processing system and extend it to run in a distributed mannerDeploy Go services on Kubernetes and monitor their health using PrometheusWho this book is for This Golang programming book is for developers and software engineers looking to use Go to design and build scalable distributed systems effectively. Knowledge of Go programming and basic networking principles is required.
Author: Brian Allbee
Publisher: Packt Publishing Ltd
ISBN: 1788621352
Category : Computers
Languages : en
Pages : 723
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Book Description
Explore various verticals in software engineering through high-end systems using Python Key FeaturesMaster the tools and techniques used in software engineeringEvaluates available database options and selects one for the final Central Office system-componentsExperience the iterations software go through and craft enterprise-grade systemsBook Description Software Engineering is about more than just writing code—it includes a host of soft skills that apply to almost any development effort, no matter what the language, development methodology, or scope of the project. Being a senior developer all but requires awareness of how those skills, along with their expected technical counterparts, mesh together through a project's life cycle. This book walks you through that discovery by going over the entire life cycle of a multi-tier system and its related software projects. You'll see what happens before any development takes place, and what impact the decisions and designs made at each step have on the development process. The development of the entire project, over the course of several iterations based on real-world Agile iterations, will be executed, sometimes starting from nothing, in one of the fastest growing languages in the world—Python. Application of practices in Python will be laid out, along with a number of Python-specific capabilities that are often overlooked. Finally, the book will implement a high-performance computing solution, from first principles through complete foundation. What you will learnUnderstand what happens over the course of a system's life (SDLC)Establish what to expect from the pre-development life cycle stepsFind out how the development-specific phases of the SDLC affect developmentUncover what a real-world development process might be like, in an Agile wayFind out how to do more than just write the codeIdentify the existence of project-independent best practices and how to use themFind out how to design and implement a high-performance computing processWho this book is for Hands-On Software Engineering with Python is for you if you are a developer having basic understanding of programming and its paradigms and want to skill up as a senior programmer. It is assumed that you have basic Python knowledge.
Author: Jyotiswarup Raiturkar
Publisher: Packt Publishing Ltd
ISBN: 1788625102
Category : Computers
Languages : en
Pages : 726
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Book Description
Understand the principles of software architecture with coverage on SOA, distributed and messaging systems, and database modeling Key FeaturesGain knowledge of architectural approaches on SOA and microservices for architectural decisionsExplore different architectural patterns for building distributed applicationsMigrate applications written in Java or Python to the Go languageBook Description Building software requires careful planning and architectural considerations; Golang was developed with a fresh perspective on building next-generation applications on the cloud with distributed and concurrent computing concerns. Hands-On Software Architecture with Golang starts with a brief introduction to architectural elements, Go, and a case study to demonstrate architectural principles. You'll then move on to look at code-level aspects such as modularity, class design, and constructs specific to Golang and implementation of design patterns. As you make your way through the chapters, you'll explore the core objectives of architecture such as effectively managing complexity, scalability, and reliability of software systems. You'll also work through creating distributed systems and their communication before moving on to modeling and scaling of data. In the concluding chapters, you'll learn to deploy architectures and plan the migration of applications from other languages. By the end of this book, you will have gained insight into various design and architectural patterns, which will enable you to create robust, scalable architecture using Golang. What you will learnUnderstand architectural paradigms and deep dive into MicroservicesDesign parallelism/concurrency patterns and learn object-oriented design patterns in GoExplore API-driven systems architecture with introduction to REST and GraphQL standardsBuild event-driven architectures and make your architectures anti-fragileEngineer scalability and learn how to migrate to Go from other languagesGet to grips with deployment considerations with CICD pipeline, cloud deployments, and so onBuild an end-to-end e-commerce (travel) application backend in GoWho this book is for Hands-On Software Architecture with Golang is for software developers, architects, and CTOs looking to use Go in their software architecture to build enterprise-grade applications. Programming knowledge of Golang is assumed.
Author: Mina Andrawos
Publisher: Packt Publishing Ltd
ISBN: 1789138655
Category : Computers
Languages : en
Pages : 309
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Book Description
Create a real-world application in Go and explore various frameworks and methodologies for full-stack development Key FeaturesBuild a responsive front end by using the powerful React frameworkBuild web APIs and middleware in the Go language by making use of the popular Gin frameworkBuild an Isomorphic Go React application via GopherJSPerform unit tests, and benchmarking on your web APIBook Description The Go programming language has been rapidly adopted by developers for building web applications. With its impressive performance and ease of development, Go enjoys the support of a wide variety of open source frameworks, for building scalable and high-performant web services and apps. Hands-On Full Stack Development with Go is a comprehensive guide that covers all aspects of full stack development with Go. This clearly written, example-rich book begins with a practical exposure to Go development and moves on to build a frontend with the popular React framework. From there, you will build RESTful web APIs utilizing the Gin framework. After that, we will dive deeper into important software backend concepts, such as connecting to the database via an ORM, designing routes for your services, securing your services, and even charging credit cards via the popular Stripe API. We will also cover how to test, and benchmark your applications efficiently in a production environment. In the concluding chapters, we will cover isomorphic developments in pure Go by learning about GopherJS. As you progress through the book, you'll gradually build a musical instrument online store application from scratch. By the end of the book, you will be confident in taking on full stack web applications in Go. What you will learnUnderstand Go programming by building a real-world applicationLearn the React framework to develop a frontend for your applicationUnderstand isomorphic web development utilizing the GopherJS frameworkExplore methods to write RESTful web APIs in Go using the Gin frameworkLearn practical topics such as ORM layers, secure communications, and Stripe's APILearn methods to benchmark and test web APIs in GoWho this book is for Hands-On Full Stack Development with Go will appeal to developers who are looking to start building amazing full stack web applications in Go. Basic knowhow of Go language and JavaScript is expected. The book targets web developers who are looking to move to the Go language.
Author: Roger Y. Lee
Publisher: Springer Science & Business Media
ISBN: 9462390061
Category : Computers
Languages : en
Pages : 302
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Book Description
This textbook provides a progressive approach to the teaching of software engineering. First, readers are introduced to the core concepts of the object-oriented methodology, which is used throughout the book to act as the foundation for software engineering and programming practices, and partly for the software engineering process itself. Then, the processes involved in software engineering are explained in more detail, especially methods and their applications in design, implementation, testing, and measurement, as they relate to software engineering projects. At last, readers are given the chance to practice these concepts by applying commonly used skills and tasks to a hands-on project. The impact of such a format is the potential for quicker and deeper understanding. Readers will master concepts and skills at the most basic levels before continuing to expand on and apply these lessons in later chapters.
Author: Gergely Orosz
Publisher: Pragmatic Engineer BV
ISBN: 9083381838
Category : Computers
Languages : en
Pages : 398
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Book Description
In my first few years as a developer I assumed that hard work was all I needed. Then I was passed over for a promotion and my manager couldn’t give me feedback on what areas to improve, so I could get to the senior engineer level. I was frustrated; even bitter: not as much about missing the promotion, but because of the lack of guidance. By the time I became a manager, I was determined to support engineers reporting to me with the kind of feedback and support I wish I would have gotten years earlier. And I did. While my team tripled over the next two years, people became visibly better engineers, and this progression was clear from performance reviews and promotions. This book is a summary of the advice I’ve given to software engineers over the years – and then some more. This book follows the structure of a “typical” career path for a software engineer, from starting out as a fresh-faced software developer, through being a role model senior/lead, all the way to the staff/principle/distinguished level. It summarizes what I’ve learned as a developer and how I’ve approached coaching engineers at different stages of their careers. We cover “soft” skills which become increasingly important as your seniority increases, and the “hard” parts of the job, like software engineering concepts and approaches which help you grow professionally. The names of levels and their expectations can – and do! – vary across companies. The higher “tier” a business is, the more tends to be expected of engineers, compared to lower tier places. For example, the “senior engineer” level has notoriously high expectations at. Google (L5 level) and Meta (E5 level,) compared to lower-tier companies. If you work at a higher-tier business, it may be useful to read the chapters about higher levels, and not only the level you’re currently interested in. The book is composed of six standalone parts, each made up of several chapters: Part 1: Developer Career Fundamentals Part 2: The Competent Software Developer Part 3: The Well-Rounded Senior Engineer Part 4: The Pragmatic Tech Lead Part 5: Role Model Staff and Principal Engineers Part 6: Conclusion Parts 1 and 6 apply to all engineering levels, from entry-level software developer, to principal-and-above engineer. Parts 2, 3, 4, and 5 cover increasingly senior engineering levels and group together topics in chapters, such as “Software Engineering,” “Collaboration,” “Getting Things Done,” etc. Naming and levels vary, but the principles of what makes a great engineer who is impactful at the individual, team, and organizational levels, are remarkably constant. No matter where you are in your career, I hope this book provides a fresh perspective and new ideas on how to grow as an engineer. Praise for the book “From performance reviews to P95 latency, from team dynamics to testing, Gergely demystifies all aspects of a software career. This book is well named: it really does feel like the missing guidebook for the whole industry.” – Tanya Reilly, senior principal engineer and author of The Staff Engineer's Path "Spanning a huge range of topics from technical to social in a concise manner, this belongs on the desk of any software engineer looking to grow their impact and their career. You'll reach for it again and again for sage advice in any situation." – James Stanier, Director of Engineering at Shopify, author of TheEngineeringManager.com
Author: Tobias Theel
Publisher: Packt Publishing Ltd
ISBN: 1800563590
Category : Computers
Languages : en
Pages : 322
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Book Description
Explore embedded programming, and get hands-on with real-world embedded projects relating to IoT, low-powered devices, and other complex systems using TinyGo and WebAssembly Key FeaturesBuild creative embedded apps with TinyGo using low-powered devices and microcontrollersUnderstand the practicality involved in integrating hardware and sensors while programming them using TinyGoUse TinyGo in modern browsers to display embedded applications' statistics on WebAssembly dashboardsBook Description While often considered a fast and compact programming language, Go usually creates large executables that are difficult to run on low-memory or low-powered devices such as microcontrollers or IoT. TinyGo is a new compiler that allows developers to compile their programs for such low-powered devices. As TinyGo supports all the standard features of the Go programming language, you won't have to tweak the code to fit on the microcontroller. This book is a hands-on guide packed full of interesting DIY projects that will show you how to build embedded applications. You will learn how to program sensors and work with microcontrollers such as Arduino UNO and Arduino Nano IoT 33. The chapters that follow will show you how to develop multiple real-world embedded projects using a variety of popular devices such as LEDs, 7-segment displays, and timers. Next, you will progress to build interactive prototypes such as a traffic lights system, touchless hand wash timer, and more. As you advance, you'll create an IoT prototype of a weather alert system and display those alerts on the TinyGo WASM dashboard. Finally, you will build a home automation project that displays stats on the TinyGo WASM dashboard. By the end of this microcontroller book, you will be equipped with the skills you need to build real-world embedded projects using the power of TinyGo. What you will learnDiscover a variety of TinyGo features and capabilities while programming your embedded devicesExplore how to use display devices to present your dataFocus on how to make TinyGo interact with multiple sensors for sensing temperature, humidity, and pressureProgram hardware devices such as Arduino Uno and Arduino Nano IoT 33 using TinyGoUnderstand how TinyGo works with GPIO, ADC, I2C, SPI, and MQTT network protocolsBuild your first TinyGo IoT and home automation prototypesIntegrate TinyGo in modern browsers using WebAssemblyWho this book is for If you are a Go developer who wants to program low-powered devices and hardware such as Arduino UNO and Arduino Nano IoT 33, or if you are a Go developer who wants to extend your knowledge of using Go with WebAssembly while programming Go in the browser, then this book is for you. Go hobbyist programmers who are interested in learning more about TinyGo by working through the DIY projects covered in the book will also find this hands-on guide useful.
Author: Wojciech Cellary
Publisher: Springer
ISBN: 0387356169
Category : Computers
Languages : en
Pages : 314
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Book Description
The 2002 IFIP Workshop on Internet Technologies, Applications, and Societal Impact (WITASI 2002), held in Wroclaw, Poland, October 10-11, 2002, presents different research aspects of the Internet, both technical and societal. The workshop aims at getting together scientists and practitioners from different research areas to work together on Internet development and reflect on Internet consequences to the economy and society. The papers presented in these proceedings describe state-of-the-art research in such areas of Internet applications as languages, mobility, multimedia, quality of service, voice over IP, and wireless access. A total of 40 papers were submitted to WITASI 2002 out of which 18 papers were selected for presentation at the workshop and inclusion in the proceedings. The workshop also includes 4 invited papers. WIT ASI 2002 was sponsored by IFIP -the International Federation for Information Processing. It was organized by Working Group WG 6.4 on Internet Applications Engineering of the Technical Committee TC 6 on Communication Systems. Locally, WITASI 2002 was organized by the Institute of Control and Systems Engineering, Wroclaw University of Technology.
Author: Jeffrey M. Cogswell
Publisher: John Wiley & Sons
ISBN: 0470113189
Category : Computers
Languages : en
Pages : 366
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Book Description
Learn What Usability Really Is, Why to Strive for It, and How to Achieve It "Highly useable" software is easy to use. It does what you expect it to. And it does it well. It's not easy to build but as this book demonstrates, it's well worth the effort. Highly useable software is highly successful software—and everyone wins. Inside, an accomplished programmer who has made usability his business systematically explores the world of programming, showing you how every aspect of the work is implicated in the usability of the final product. This is not just an "issues" book, however, but systematic, real-world instructions for developing applications that are better in every way. As you'll learn, there's no such thing as "intuitive" software. Instead, there are just the factors that make it highly useable: simplicity, consistency, the recognition of accepted conventions, and the foregrounding of the user's perspective. With these principles under your belt, you'll quickly discover dozens of ways to make your applications more useable: Making windows and dialog boxes easy to comprehend and use Designing software that is time- and resource-efficient Making your software easy to navigate Reducing the complexity of reports and other presentations of data Understanding how the wrong programming decisions can limit usability Ensuring smooth starts and stops Capitalizing on the usability advantages of object-oriented programming Understanding how usability affects your product's financial success Using the testing process to improve usability Promoting usability in training, installation, and online help Making management decisions that will benefit software usability Some chapters are written primarily for programmers, one primarily for managers. Most are for everyone, and all are filled with illuminating, usually amusing examples drawn from both inside and outside the technical world. A helpful appendix provides information on standards, usability groups, and sources for more information.
Author: Marco Gori
Publisher: Morgan Kaufmann
ISBN: 0081006705
Category : Computers
Languages : en
Pages : 582
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Book Description
Machine Learning: A Constraint-Based Approach provides readers with a refreshing look at the basic models and algorithms of machine learning, with an emphasis on current topics of interest that includes neural networks and kernel machines. The book presents the information in a truly unified manner that is based on the notion of learning from environmental constraints. While regarding symbolic knowledge bases as a collection of constraints, the book draws a path towards a deep integration with machine learning that relies on the idea of adopting multivalued logic formalisms, like in fuzzy systems. A special attention is reserved to deep learning, which nicely fits the constrained- based approach followed in this book. This book presents a simpler unified notion of regularization, which is strictly connected with the parsimony principle, and includes many solved exercises that are classified according to the Donald Knuth ranking of difficulty, which essentially consists of a mix of warm-up exercises that lead to deeper research problems. A software simulator is also included. - Presents fundamental machine learning concepts, such as neural networks and kernel machines in a unified manner - Provides in-depth coverage of unsupervised and semi-supervised learning - Includes a software simulator for kernel machines and learning from constraints that also includes exercises to facilitate learning - Contains 250 solved examples and exercises chosen particularly for their progression of difficulty from simple to complex
