Books

Although we do have some good books about open source software licensing, most of these books are written by (and to) lawyers, which hinder the understanding of busy developers. This book also has a practical orientation. After covering the concepts of open source licensing, we highlight real examples of good and bad licensing usage.

Although this book is not a comprehensive text that covers every single aspect about creating R packages, I’ve written it in the spirit of an extended tutorial or guide document with a relatively simple working example.

This book aims to help you get started with handling strings in R. It provides an overview of several resources that you can use for string manipulation. It covers useful functions in packages "base" and "stringr", printing and formatting characters, regular expressions, and other tricks.

When you know SASS, your front-end development will be much more organized, faster and highly maintainable.

If you're an intermediate learner or advanced professional who are still struggling with the complex concept of State in Flutter, then this book is for you!

In this book, there will be a large number of examples and descriptions of approaches to solving some problems in test automation. In this book, I have tried to focus more on the concept of how to use the strengths and weaknesses of Selenium WebDriver.

Understanding Docker can be difficult or time-consuming. I've created this collection of sketchnotes about Docker in order to explain the Cloud technology in a visual way.

CyberLoad, Vorpal, and many more. Are you interested in how tape and disk loaders for the Commodore 64 encode data, and how to decode and validate it? This is the book for you!

In this book, I have considered options with practical applications. This book also provides many examples of programming languages for further use in projects.

This book will be a lot of programming and describing patterns. I tried to create instructions on how to write code for API testing. In this book, I tried to focus more on the concept of how and with what vision it is necessary to approach the testing of an API.

This book is based on 4+ years of experience in the field of automation testing. During this time, a huge collection of solved issues has accumulated, and the problems and difficulties typical for many beginners have become clearly visible. It seems reasonable to summarize this material in the form of a book.

As a PHP developer, working with Unicode, UTF-8, and multibyte strings can feel intimidating. Advanced PHP String provides an approachable guide through reading, writing, looping, and parsing multibyte strings through hundreds of hands-on examples using the Laravel helper methods as a familiar foundation.

This 2025 edition of Quick Start Kubernetes is bang up to date with the latest versions of Kubernetes and industry trends. Brought to you by best-selling author and global training guru Nigel Poulton, Quick Start Kubernetes is the fastest way to wrap your head around Kubernetes and get your hands on deploying a simple app. When you've finished the book, you'll be ready to use Kubernetes in the real world.

An accessible introduction to Computer Science for kids, where they can learn everything about Computer Science step by step while learning how to program a computer.