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Free chapter link - CockroachDB—The Definitive Guide, Ch 2
The CockroachDB architecture is sophisticated: it incorporates decades of database engineering best practices together with several unique innovations. While you don't need to understand its internals to get things done, knowing the fundamental concepts will help you make sound decisions regarding schema design, performance optimization, cluster deployment, and more. This chapter clearly explains everything you need to know about the CockroachDB architecture. And it’s free—our gift to you.
Free chapter link - Creating Augmented and Virtual Realities, Ch 5
Developers, artists, and designers looking to enter the field of augmented and virtual reality today have few places to turn for expert guidance. Which is why this book was created—to help you learn how to build practical applications and experiences grounded in theory and backed by industry use cases. Chapter 5, “How the Computer Vision That Makes Augmented Reality Possible Works,” is particularly engaging and useful if you’re a developer looking to get into spatial computing, and you want to know where the industry is heading. And you can download it right now for free.
Free chapter link - Designing Autonomous AI, Ch 4
Using concrete examples and a proven architectural framework, this book shows you how to combine AI with deep learning capabilities and industrial control technologies to make robust autonomous AI. This is just one small example of the wealth of content available on the O’Reilly learning platform. And chapter 4 is yours, free, as our gift.
Book link - CKS Study Guide
Different from typical multiple-choice formats used by other certifications, this performance-based exam requires deep knowledge of the tasks it covers under intense time pressure. If you want to pass the CKS exam on the first go, author Benjamin Muschko shares his personal experience to help you learn the objectives, abilities, and tips and tricks you need to pass on the first attempt.
Course link - CKAD Prep Course Part I
In this four-part course, expert and CKAD Benjamin Muschko walks you through all the topics covered in the exam to fully prepare you to pass with flying colors.
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Interactive challenge link - Implementing the Ambassador Pattern
This challenge is part of a set made to enhance the training in the Certified Kubernetes Application Developer (CKAD) Study Guide, 2nd Edition, by Ben Muschko.
Interactive challenge link - Creating a Service of Type ClusterIP
This challenge is part of a set that was made to enhance the training in the Certified Kubernetes Application Developer (CKAD) Study Guide, 2nd Edition, by Ben Muschko. It’s assumed that you’re already familiar with these concepts.
Playlist link - CKS Study Guide
This collection of 37 interactive labs provides hands-on training that enhances the exam prep in the forthcoming Certified Kubernetes Security Specialist (CKS) Study Guide, which takes you through the topics you need to understand for the CKS exam.
Playlist link - CKA Exam Prep Labs
Boost your exam prep with 30 hands-on interactive labs that pair with key chapters from the CKA Study Guide, handpicked by author Benjamin Muschko.
Free chapter link - Fluent Python, second edition, Ch 4
This hands-on guide will introduce you to Python's core language features and libraries and show you how to make your code shorter, faster, and more readable. Chapter 4 deals with Unicode strings, binary sequences, and the encodings used to convert between them. It’s just one small example of the wealth of practical content available on the O’Reilly learning platform. And it’s yours, free, as our gift.
Free chapter link - Fundamentals of Software Architecture, Ch4
Architectural characteristics—which can range from low-level code, such as modularity, to sophisticated operational concerns, such as scalability and elasticity—are rarely listed in a job’s requirements. But how they’re handled can make or break a software project. “Architecture Characteristics Defined,” chapter 4 of Fundamentals of Software Architecture, provides explanations and examples of architectural characteristics to help architects consider all the important aspects of a system independent of the problem domain. And you can download it free today, our gift to you.
Free chapter link - Hacking Kubernetes, Ch 1
Want to run your K8s safely? This practical book provides a threat-based guide to Kubernetes security. The first chapter clearly explains what a threat model is, why it’s essential, and how to get a 360° view on your system. And it’s free, as our gift to you.
Free chapter link - Kafka—The Definitive Guide, Ch 5
Every enterprise application creates data, whether it’s log messages, metrics, user activity, outgoing messages, or something else entirely. And how to move all of this data becomes nearly as important as the data itself. If you’re an application architect, developer, or production engineer new to Apache Kafka, this practical guide shows you how to use this open source streaming platform to handle real-time data feeds. In chapter 5, “Managing Apache Kafka Programmatically,” engineers from Confluent and LinkedIn who are responsible for developing Kafka explain the functionality of the AdminClient and how to use it in your applications to manage topics, consumer groups, and entity configuration. Download it right now for free.
Free chapter link - Leading Lean, Ch 1
Lean principles aren’t just for tech teams. In the face of massive disruption, business leaders need to respond quickly. Chapter one of Leading Lean explains the 10 leadership challenges of the 21st century—and how Lean leadership can help you overcome the obstacles that your organization faces. And it’s free—our gift to you.
Free chapter link - Learning Java, fifth edition, Ch 4
If you’re new to Java, this bestselling guide provides an example-driven introduction to the latest language features and APIs in Java 6 and 7. Chapter 4 provides a clear explanation of the Java language syntax. This is one small sample of what you’ll find on the O’Reilly learning platform. And it’s yours, free today.
Free chapter link - Mastering Python for Bioinformatics, Ch 1
The very first chapter of this practical new book shows you how to report the tetranucleotide frequency from a string of DNA. Sounds pretty simple, right? But there are different ways to do it. The author walks you through writing and testing several different versions of the program so you can explore many aspects of Python data structures, syntax, modules, and tools. This tutorial is an ideal way to learn how to structure, document, and test a program. And the best part? You can download it free today.
Free chapter link - Python Data Science Handbook, Ch 1
For many researchers, Python is a first-class tool mainly because of its libraries for storing, manipulating, and gaining insight from data. This useful handbook is one of the few resources that dives into every piece of this data science stack and related tools. Download the first chapter, “IPython: Beyond Normal Python,” for an in-depth look into author Jake VanderPlas’s preferred environment. You’ll soon learn the details that make IPython a powerful control panel to run Python effectively for interactive scientific and data-intensive computing. And right now you can get it for free.
Free chapter link - Reactive Systems in Java, Ch 6
Reactive systems and event-driven architecture are indispensable to application design. Reactive systems ensure that your apps are responsive, resilient, and elastic no matter what failures or errors may be occurring, while event-driven architecture offers a flexible and composable option for distributed systems. This practical book helps Java developers bring these approaches together using Quarkus 2.x, the Kubernetes-native Java framework. We think you’ll find chapter six, “Quarkus: Reactive Engine,” particularly useful, as the reactive engine is at the core of the technology. It’s a great place to start if you’re looking to create true Kubernetes-native applications for the cloud. And yes, it’s free.
Free chapter link - The Staff Engineer's Path, Ch 2
We reward our best engineers by…moving them out of engineering? Treating management as the default path for an engineer with leadership ability doesn't serve the industry well—or the engineer. The role of staff engineer allows engineers to contribute at a high level, driving big projects and determining technical strategy. This new book explores this important new role. And chapter 2 provides staff engineers with three maps to help them understand where they are, where they want to go, and how to get there. This is one small sample of what you’ll find on the O’Reilly learning platform. And it’s yours, free today.
Book link - Hands-On Machine Learning with Scikit-Learn, Keras, and TensorFlow, 2E
Through a series of recent breakthroughs, deep learning has boosted the entire field of machine learning. Now, even programmers who know close to nothing about this technology can use simple, efficient tools to implement programs capable of learning from data. This practical book shows you how. By using concrete examples, minimal theory, and two production-ready Python frameworks—Scikit-Learn and TensorFlow—author Aurélien Géron helps you gain an intuitive understanding of the concepts and tools for building intelligent systems. You’ll learn a range of techniques, starting with simple linear regression and progressing to deep neural networks. With exercises in each chapter to help you apply what you’ve learned, all you need is programming experience to get started.
Playlist link - RHCE Certification Playlist Sander van Vugt
There’s never been a better time to get RHCE certified. Learn key Ansible and exam concepts and understand the objectives of the exam, and then practice your skills with hands-on labs. Get RHCE certified now!
Course link - Kubernetes and Cloud Native Associate (KCNA) with Sander van Vugt
Kubernetes and Cloud Native Associate (KCNA) Complete Video Course is an 8-hour video training course to help you successfully prepare you for the KCNA exam. It will also help you gain a solid understanding of Kubernetes topics and concepts to help you get started with Kubernetes and Cloud Native computing. Expert trainer Sander van Vugt provides a hands-on approach to learning by going deeper into exam topics and concepts using real-world labs and demos. Each lesson in the course ends with a lab exercise along with a practice question review so you can practice your skills and test your knowledge.
Course link - Kubernetes: From Basics to Guru with Sander van Vugt
Kubernetes: From Basics to Guru is your one-stop course to mastering the Kubernetes world. The course is a comprehensive guide to learn fundamentals through advanced concepts in a carefully curated course. You will master container orchestration, Kubernetes deployments, and unlock the full potential of cloud-native applications.