Java

“Agentes Inteligentes en Java” te acompaña desde el primer prototipo hasta ecosistemas de agentes interoperables que hablan entre departamentos y empresas. Aprenderás a diseñar, securizar y escalar agentes en producción con guardrails, Kubernetes y protocolos A2A, todo con código Java listo para ejecutar. Es la guía definitiva para pasar de “tenemos un bot” a “operamos una red de agentes confiables que impulsa el negocio”.

Book 3/3 of the Java Developers Roadmap series, this Senior Level volume dives into the advanced topics you’ll meet in real Java codebases: performance, security, code analysis, utility libraries—and modern frontiers like AI, reactive programming, and Web3. Use it as a roadmap (not a checklist) to level up your technical toolbox with clear explanations, practical examples, and common pitfalls to avoid.

Master the Art of Building Robust, Scalable Distributed Applications

Spring Boot API: Insurance Quote Application will help you master Spring Boot, Java, and Test-Driven Development by building a real-world insurance quote application, guided by clear, practical steps and hands-on coding exercises. Discover how to design robust APIs, implement microservices, and apply Agile best practices with user stories, Gherkin scenarios, and comprehensive testing strategies. Whether you’re a beginner or refining your skills, this book empowers you to create scalable, maintainable software solutions for today’s enterprise environments

Java Programming: Intermediate to Advanced by Gerry Byrne and David Wilson:Take your Java skills to the next level with clear, step-by-step guidance on advanced topics, including inheritance, abstraction, interfaces, records, exception handling, file operations, reflection, annotations, generics, lambda expressions, streams, multithreading, and string manipulation.Packed with practical examples, detailed code comments, and real-world scenarios, this book is designed to help you master the essential concepts used by professional Java developers in enterprise environments.Whether you’re refreshing your knowledge, moving from another object-oriented language, or preparing for commercial software development, this resource will empower you to write robust, modern Java applications with confidence.

Java Programming: Beginner to Intermediate is the ultimate resource for anyone who wants to learn Java fast and build real programming skills. Whether you’re a complete beginner, a career changer, or someone refreshing their knowledge, this book is designed to help you succeed.

O Jetpack Compose é o futuro da UI do Android. Domine como ele funciona internamente e torne-se um desenvolvedor mais eficiente com ele. Você também achará útil mesmo se não for um desenvolvedor Android. Este livro fornece todos os detalhes para entender como o Compose compiler e o runtime funcionam, e como criar uma biblioteca cliente usando-os.

Jetpack Compose 是 Android 使用者介面的未來。透過深入了解其內部運作原理，你將成為更有效率的開發者。即使你不是 Android 開發者，這些知識對你來說也很有價值。本書提供所有細節，幫助你理解 Compose 編譯器和執行時期是如何運作的，以及如何使用它們來建立客戶端程式庫。

Master Spring the smart way with a theory-first guide organized around real-world Spring Framework competencies. Clear explanations, annotated code, and simple diagrams build strong mental models—so you learn faster and feel confident when validating your knowledge (no practice questions, just the essentials).

Java features from Java 11 LTS to Java 25 LTS

Ready to conquer software complexity? This book provides a practical introduction to Domain-Driven Design with Spring Boot, giving you the essential patterns to start building more robust and business-aligned applications. It's your clear starting point for applying DDD principles without getting bogged down in theory.

Build bulletproof Spring Boot microservices—from monolith migration to domain-driven design and event-driven patterns—while mastering the production essentials of resilience, observability, and zero‑downtime delivery. Turn complex domains into clean, scalable services with bounded contexts, aggregates, repositories, and domain events, then ship faster with rate‑limited APIs, backoff‑retries, and Kubernetes rollouts. If leading Java teams to reliable, cloud‑ready microservices is the goal, this is the hands‑on guide that gets systems into production with confidence.

Are you an experienced Java developer who wants a shortcut to the best Lambda knowledge? I've distilled my 8+ years of using Lambda and 6+ years working with some of AWS's biggest Serverless customers into a short book. If you want to improve quickly, this is the book for you.

Elegant Design Principles distils decades of design wisdom into 95 actionable principles spanning core OO, SOLID/GRASP, package design, reliability and a forward‑looking AI‑first approach. Explore the Design Pyramid to understand how quality attributes, smells and principles interconnect; learn to manage complexity through high cohesion, low coupling and clear abstractions; and adopt modern practices like test‑driven development and semantic modularity. From novices seeking a roadmap to experts embracing AI‑assisted workflows, this book equips you to create systems that are robust, maintainable and elegant—today and in the AI‑driven future.

In this whitepaper, I have outlined the architecture and implementation of a service-oriented, Java-based automation framework designed for enterprise-grade end-to-end testing. By embracing modularity, reflection-based service discovery, and cross-technology orchestration, the framework addresses real-world testing challenges in complex ecosystems that span UI layers, APIs, databases, ERP systems, and batch processes.