Novedades del último mes en ebooks de informática

In July 2016, the world changed. Millions of people poured out of their homes, wandering streets, parks, and landmarks with their eyes glued to their phones. Strangers talked to strangers. Police officers played with protesters. For one glorious month, "Pokemon GO" didnt just become the most popular mobile game in history; it created a utopian social experiment."The Walking Summer" documents the chaotic launch of Niantics augmented reality hit. It tells stories of stampedes in Central Park for a Vaporeon, the server crashes that united nations in frustration, and the weird collisions between virtual monsters and real-world locations (like Holocaust museums and private backyards).This book analyzes why this specific moment happeneda perfect storm of nostalgia, new technology, and a summer where the world desperately needed a distraction. It explores the physical health benefits (millions of kilometers walked) and the sudden collapse of the hype. A nostalgic trip back to the closest thing weve had to world peace.

How did two players sitting at computers in a dimly lit hall evolve into a billion-dollar global industry filling Olympic-sized stadiums? While the mechanical skill of professional gamers laid the foundation, it was the voices behind the microphones that truly built the empire of esports. Without the breathless excitement, tactical breakdowns, and narrative world-building of "shoutcasters," competitive gaming would have remained an impenetrable niche for hardcore players. These modern broadcasters translated complex digital actions into compelling human drama.This exhilarating book traces the history of esports commentary from its scrappy, amateur origins over dial-up internet to the highly produced, multi-million-dollar broadcasts of today. The author profiles the legendary voices who pioneered the craft, detailing how they learned to call plays at lightning speed while maintaining the narrative tension of traditional sports like football or basketball. You will discover the intense psychological pressure of live-casting to millions, the meticulous preparation required to memorize hundreds of game mechanics, and the fight for legitimacy in the eyes of mainstream media.Dive behind the scenes of the worlds biggest tournaments, from League of Legends to Counter-Strike. Explore how the art of the shoutcaster not only elevated video games to a legitimate global sport but fundamentally changed the way a new generation consumes live entertainment.

In 2014, a "Playable Teaser" (P.T.) appeared on the PlayStation Store. It was a terrifying loop of a haunted hallway, filled with cryptic puzzles and a ghost named Lisa. Players eventually discovered it was a secret trailer for Silent Hills, directed by Hideo Kojima and Guillermo del Toro. Then, Konami cancelled the game, fired Kojima, andunprecedented in historydeleted P.T. from the servers.This book explores the cult of the "lost game." PS4s with P.T. installed are now sold for hundreds of dollars on eBay. It analyzes the genius of P.T.s design (the looping corridor, the radio broadcasts) and the corporate feud that killed the most anticipated horror game of the decade. A story of art, ego, and digital impermanence.

Transform How You Code: More Efficient, More Powerful, More Productive Key Features ● Get a free one-month digital subscription to www.avaskillshelf.com ● End-to-end Visual Studio workflows fro

Ultimate SQL for Relational Database Design guides readers step by step from understanding why structured data matters to building and querying fully functional relational databases. The book begins with the foundations of data organization and the relational model, establishing how tables, keys, and relationships support accurate and scalable systems. The book then walks through Normalization from Unstructured Data (UNF) to Third Normal Form (3NF), showing how to eliminate redundancy, enforce data integrity, and design databases optimized for performance. You transition into hands-on SQL developmentusing Data Definition Language (DDL) to create and modify schemas, followed by Data Manipulation Language (DML) to retrieve, insert, update, and delete data effectively. The journey concludes with intermediate SQL techniquesincluding joins, grouping, filtering, and built-in functionsbefore integrating all concepts into a comprehensive case study so that the readers can confidently design, implement, and query relational databases from scratch.

Redis is one of the worlds fastest and most versatile data platformsbut most teams use only a fraction of what it can do. Ultimate Redis for High-Performance Applications takes you far beyond basic caching and gives you the practical, production-ready knowledge needed to design, scale, and operate Redis with confidence. Hence, whether you are building microservices, streaming systems, gaming backends, AI pipelines, or large-scale distributed applications, this book shows you exactly how Redis behaves under real workloads. You will explore every essential component, such as data structures, persistence, replication, Sentinel, clustering, Lua scripting, monitoring, performance tuning, and cloud deployment, through clear explanations and hands-on examples that map directly to real-world challenges. You will also learn to diagnose bottlenecks, avoid hidden pitfalls, and build systems that stay fast, stable, and scalable under pressure. Thus, whether you are a developer, DBA, architect, or DevOps engineer, this book equips you with the knowledge to turn Redis into a reliable, mission-critical foundation for high-performance applications.

From Prototype to Production-Grade LLM Systems. Key Features Get a free one-month digital subscription to www.avaskillshelf.com End-to-end coverage of modern LLMOps, from fundamentals to production deployment and monitoring. Hands-on prompt management, LLM chaining, RAG, and building AI agent examples. Practical insights into LLMOps observability and analytics using LangFuse, Fine-tuning, and securing LLMs in real-world environments. Book Description Large Language Models (LLMs) are transforming how organizations build intelligent applications, yet taking them from experimentation to reliable production systems requires a new disciplineLLMOps. Ultimate LLMOps for LLM Engineering offers a comprehensive journey through the principles, tools, and workflows essential for operationalizing LLMs with confidence and efficiency. It begins by demystifying LLM fundamentals, model behavior, and the evolving landscape of MLOps, giving readers the context needed to design scalable AI systems. The core chapters dive into hands-on techniques that drive real-world LLM applications, including prompt management, LLM chaining, and Retrieval Augmented Generation (RAG). You will explore how to design LLM pipelines, build effective agentic systems, and orchestrate complex multi-step reasoning workflows. Each concept is supported with practical insights applicable across industries and platforms. Moving deeper into production, the book equips you with strategies for deploying, serving, and monitoring LLMs in modern cloud and hybrid environments. You will learn how to fine-tune and adapt models, enforce security and privacy requirements, and detect model drift in dynamic data ecosystems. What you will learn Understand LLM foundations and how they integrate with the MLOps ecosystem. Build robust prompt strategies, LLM chains, and RAG pipelines for complex workflows. Design and deploy AI agents and autonomous LLM-driven systems. Serve, scale, monitor, and evaluate LLMs across cloud and on-prem environments. Apply fine-tuning, optimization, and adaptation techniques to improve model performance. Implement best practices for LLM security, privacy, governance, and drift detection. Who is This Book For? This book is tailored for GenAI Developers, Machine Learning Engineers, and Data Scientists who want to build, deploy, and manage LLM-powered systems at scale. Readers should have foundational knowledge of AI/ML concepts, basic NLP familiarity, and experience with Python programming to fully benefit from the content. Table of Contents 1. Unveiling the World of Large Language Models 2. Getting Started with MLOps 3. Mastering Prompt Management for LLMs 4. The Power of LLM Chaining 5. Retrieval Augmentation Generation 6. AI Agents and Autonomous Systems 7. Deploying Large Language Models 8. Model Monitoring and Evaluation 9. LLM Fine-tuning and Adaptation 10. LLM Security, Privacy, and Drift Detection 11. LLMOps with Langfuse 12. Real-World Examples and Emerging Trends Index

The AWS Certified Cloud Practitioner (CLF-C02) Exam is your gateway to todays cloud-first worldand Ultimate AWS Certified Cloud Practitioner (CLF-C02) Certification Guide (2nd Edition) is your complete roadmap for clearing it with confidence. Whether you are starting from scratch or strengthening your IT foundation, this book prepares you to succeed in the worlds most recognized cloud certification. You begin with a solid grounding in cloud computing fundamentals, and gradually advance into AWS global infrastructure, compute, storage, databases, networking, migration, security, pricing, governance, and application integration. Each chapter simplifies complex topics with illustrations, real-world business examples, hands-on walkthroughs, and structured explanations aligned with the CLF-C02 exam blueprint. Practice questions, exam tips, and review sections help you reinforce learning and identify the weak areas, ensuring that you are always exam-ready!

When Microsoft released early versions of Windows, they included simple games like Solitaire and Minesweeper. For decades, millions of office workers lost countless hours to these digital distractions. But these games were not included merely for entertainment; they were covert training programs designed to rewire human muscle memory.This technological history uncovers the brilliant user-interface strategy behind early operating systems. In the early 1990s, the computer mouse was an alien concept. Solitaire was specifically engineered to teach users the fluid mechanics of "drag and drop," while Minesweeper was designed to train speed and precision with the "left and right click."By examining the diaries of early software engineers, the book reveals how these simple games bridged the massive psychological gap between analog typewriters and digital interfaces. It explores how hidden gamification successfully taught an entire generation a new language of physical interaction without them ever realizing they were in a classroom.Revisit the grey screens that shaped our digital dexterity. This narrative proves that the most effective technological revolutions are the ones disguised as pure play.

In 2016, "No Mans Sky" launched to a fury rarely seen in gaming history. Hello Games had promised an infinite, procedurally generated universe filled with life. Players found empty planets and broken mechanics. The hype train derailed, resulting in death threats, lawsuits, and the title of "biggest scam in gaming."But then, something unprecedented happened. Instead of taking the money and running, the developers went silent. For years, they released massive, free updates, rebuilding the game brick by brick until it finally matchedand exceededthe original vision. This is the definitive story of the "Engoodening of No Mans Sky," a masterclass in crisis management, resilience, and the rare integrity of fixing your mistakes when the whole world hates you.

The core premise of video games has always been interactivity: you overcome challenges through skill, timing, and strategy. Yet, one of the most profitable genres in modern mobile gaming is the "idle game" or "clicker"a game that literally plays itself while you do nothing.This genre strips gaming down to its most naked psychological hook: the Skinner box. By offering a constant, exponential increase of arbitrary numbers and automated progress bars, idle games hijack the brains dopamine system. They provide the deep neurological satisfaction of continuous achievement without demanding any actual effort or skill.The Illusion of Progress explores the insidious and brilliant design mechanics behind games that play themselves. It breaks down the mathematical formulas used to balance exponential growth, and examines what our obsession with these automated loops reveals about the modern human desire for friction-free productivity.Decode the psychological manipulation of incremental progression. Understand why our brains crave the visual representation of rising numbers, and learn how game developers weaponize our innate desire for endless growth to maximize player retention.

Em um mundo de complexidade e velocidade tecnológicas, a documentação é um ativo estratégico que impulsiona produtos e eleva a experiência do usuário. Este livro é o seu guia prático para dominar a a

You are running towards a treacherous pit in a video game. You press the jump button a fraction of a second too late, your characters feet clearly running off the edge into empty space. Yet, magically, you still jump. You survive. This isnt a glitch; it is a meticulously engineered psychological safety net known among developers as "Coyote Time."Named after the cartoon coyote who briefly floats in mid-air before plummeting, this invisible mechanic is the secret sauce behind the worlds most beloved platformers. Human reaction times are imperfect, and strict, pixel-perfect physics often feel punishing and unfair to the player. By coding a hidden grace periodallowing the player to jump for a few milliseconds after leaving solid grounddevelopers create a seamless illusion of competence and fluid control.This deep dive into the psychology of game design exposes the invisible tricks used to manipulate player frustration. It explores how developers bend the laws of digital physics, tweak hitboxes, and lie to the player in order to make the gameplay experience feel deeply satisfying rather than brutally realistic.For aspiring game designers and curious gamers, this book reveals the hidden empathy built into your favorite titles. Discover how breaking the rules of physics is the ultimate key to achieving perfect, addictive gameplay.

In the world of speedrunners, the game is not an adventure but an optimization problem. The Speedrun Axiom dives into the subculture of those who finish games in minutes for which others need weeks. We analyze glitching, the exploitation of code errors, and radical path analysis.What can we learn from these digital border crossers for our real work? This book shows how to deconstruct systems to find the fastest route to the goal. It is a school of unconventional thinking and obsessive optimization. We examine the psychological endurance required to deliver a perfect run.For everyone who sees time as their most valuable resource and wants to learn how to find shortcuts where others see walls. We show you how to transfer the radical problem-solving competence of speedrunners to your own projects. Learn how to achieve massive time gains by questioning every single movement in your workflow. Its not about running faster, but choosing the way more intelligently.

Modern video games often subject players to hours of tedious text boxes, unskippable cutscenes, and intrusive pop-ups just to explain the basic controls. Yet, one of the most complex and revolutionary games of all time managed to teach millions of people how to navigate a virtual world using nothing but spatial design and enemy placement. The first level of Super Mario Bros. (World 1-1) is a masterpiece of silent pedagogy.Designer Shigeru Miyamoto engineered the opening screen to act as an invisible psychological funnel. The placement of the very first Goomba forces the player to experiment with the jump button. The arrangement of the floating blocks ensures that if a player misses a jump, they accidentally hit a block, discovering the reward mechanic. Every single pixel in that opening sequence is a carefully calibrated lesson in physics, risk, and reward, communicated entirely through interactive consequence.This analytical breakdown of retro game design explores the lost art of intuitive onboarding. It reveals how the limitations of 8-bit technology forced developers to rely on human psychology rather than text, creating a frictionless learning environment that modern software designers are still struggling to replicate.

Un llamamiento inaplazable para poner freno a la carrera hacia la superinteligencia. «Un libro muy interesante, incluso si no estás de acuerdo con su conclusión.» Marta Peirano, periodista y escritor

In 1993, a small team of misfits in Mesquite, Texas, unleashed a piece of software that changed the world. It was violent, it was fast, and it was technically impossible. It was called Doom. "The Shareware Demon" tells the adrenaline-fueled story of Id Software, focusing on the volatile partnership between the coding genius John Carmack and the design rockstar John Romero.The book explores the revolutionary business model of "Shareware"giving away the first episode for free to get players hookedwhich led to Doom being installed on more computers than Windows 95. It details the technical wizardry of the Doom engine, which brought 3D graphics to the masses, and the cultural panic it incited among parents and politicians who feared it was a "murder simulator."From the deathmatch parties that crashed university networks to the Ferrari-driving excess of the founders, this is the definitive history of the First Person Shooter. It is a story of brilliance, ego, and the chainsaw that carved a path for the entire video game industry.

In the earliest days of strategy gaming, players had a god-like view of the entire board. Everything changed the moment developers introduced a simple mechanic: darkness. By hiding the enemys movements beneath the "Fog of War," games shifted from simple math puzzles to psychological battlegrounds.This ingenious design choice mimics the chaos of real-world military command, forcing players to make critical decisions based on incomplete information. It introduces paranoia, calculated risks, and the devastating power of the ambush. Understanding this mechanic offers a profound window into human decision-making under severe uncertainty.Thomas Reid traces the evolution of hidden information , from the 19th-century Prussian Kriegsspiel to the digital arenas of modern esports. He breaks down the cognitive load required to anticipate an unseen opponent, revealing how game designers expertly manipulate our innate fear of the unknown.Mastering the unknown is the ultimate test of strategic thinking. Explore how digital shadows transformed video games into complex psychological simulators, and learn to navigate the fog in your own strategic endeavors.

In December 1993, the US Senate put Mario and Sonic on trial. Led by Senator Joe Lieberman, politicians launched a moral crusade against the video game industry, citing two games as evidence of the corruption of Americas youth: the bloody fighting game "Mortal Kombat" and the B-movie vampire trap "Night Trap." They threatened federal regulation if the industry didnt police itself."The Senate vs. The Joystick" takes you inside the courtroom drama where executives from Nintendo and Sega, instead of uniting, turned on each other. Nintendo, projecting a "family-friendly" image, happily threw Sega under the bus for allowing violent games on their Genesis console.This book details the cultural panic that led to the creation of the ESRB rating system (the E, T, and M symbols on every game box today). It explores the hypocrisy of the hearingswhere politicians admitted they had never actually played the gamesand how the controversy ironically fueled the sales of the very violent games they tried to ban. It is the origin story of gaming growing up.

In the tech industry, "frictionless" is the ultimate buzzword. Designers spend millions optimizing apps to ensure that purchasing, subscribing, or transferring money requires nothing more than a casual glance or a single, effortless tap of the thumb.But this obsession with removing barriers has created a catastrophic vulnerability. By eliminating the natural pauses that once forced consumers to stop and think, frictionless design has inadvertently paved a golden highway for scammers, making it easier than ever to trick the brain into making irreversible financial mistakes.Seamless Deception investigates the dangerous intersection of behavioral psychology and user interface design. It reveals how the very mechanics designed to make our lives easier are being weaponized by bad actors to bypass our cognitive defenses and empty our wallets with terrifying speed.Rethink the value of inconvenience in the digital age. Learn how to recognize manipulative design patterns, implement necessary friction into your digital life, and protect your assets from the hidden dangers of an overly optimized world.