Software Systems

Master the Art of Designing Modern Software Systems — From Beginner to Expert, with Real-World Examples and Interview Prep. If you’re a beginner just starting out, or a developer preparing for system design interviews, or a senior architect looking to sharpen your knowledge, Modern Software System Design & Architecture is your complete guide to building reliable, scalable, and real-world systems.Who This Book Is For? Newcomers: Learn the fundamentals of reliable and scalable system design with simple, beginner-friendly explanations. Experienced Engineers: Prepare confidently for system ...

There are no easy decisions in software architecture. Instead, there are many hard parts—difficult problems or issues with no best practices—that force you to choose among various compromises. With this book, you'll learn how to think critically about the trade-offs involved with distributed architectures. Architecture veterans and practicing consultants Neal Ford, Mark Richards, Pramod Sadalage, and Zhamak Dehghani discuss strategies for choosing an appropriate architecture.

THE ULTIMATE GUIDE TO BUILDING AN APP-BASED BUSINESS Do you have a great app idea but no coding skills? ‘How to Make an App Business’ contains no get-rich-quick talk, but just exactly what you need to go from idea to app business. ‘How to Make an App Business’ guides you all the way from idea to launching your app and making a business out of it. The book covers proven and essential steps to build a killer app, get your app off the ramp with solid marketing, and make a viable business. From this book you will learn how to: Build and test early prototypes before starting programming ...

The foundational philosophy of "Embedded Systems Design" is rooted in absolute practicality and real-world implementation. The modern technology industry does not pay engineers to simply understand theoretical physics; it pays them to design, build, and deploy functional, reliable, and scalable systems. Therefore, the philosophy of this book is strictly centered on the "How-To." It discards the traditional, theory-heavy academic approach in favor of a hands-on, implementation-first methodology. Every concept is treated as a building block for a final commercial product. The text operates on...

Any company needs to sell its products or services to customers on a regular basis in order to generate consistent revenues and to create profits. A marketing function in any organization creates and executes various types of marketing campaigns with an objective to build brand awareness about the company’s products and services. Similarly, a sales function manages the sales pipeline in order to create new business from new or existing customers for a company. A robust Customer Relationship Management (CRM) platform is pivotal for any company that wants to transform its marketing and ...

A decade ago, developers built information-sharing software by writing a lot of custom code in a single code base, then adding layers of caching. Now we build information systems: interdependent software and services, data platforms, and event streams. Many of our software-to-systems initiatives fail, though, and when they do, we double down on traditional linear approaches. But linear thinking cannot resolve systems challenges. We need to shift to systems thinking.

"Operating System Engineering" delves into the intricate world of operating system (OS) design and development, offering a comprehensive exploration that spans both foundational principles and cutting-edge advancements. This book serves as a definitive guide for students, researchers, and professionals, blending theoretical insights with practical applications to illuminate the complexities of OS architecture. Covering a broad spectrum from process management and memory allocation to security and concurrency, it provides an in-depth understanding of how operating systems function, how they ...

Most engineers are preparing for yesterday's interviews. This book prepares you for today's. Generative AI system design is now a core expectation at top tech companies — not a bonus skill. If you're walking into a system design interview in 2026 without knowing how to architect LLM-powered systems, RAG pipelines, and vector search at scale, you're already behind. This book closes that gap — fast. What You'll Learn A battle-tested framework for approaching any GenAI system design question How LLMs, RAG, embeddings, vector databases, and prompt engineering actually work in production How...

The Responsibilities of Senior Engineers Judgment, Stewardship, and Decision-Making in Long-Lived Software Systems Most software engineering books teach you how to build systems. This book is about what happens after you are trusted with them. As engineers become more senior, technical skill stops being the primary constraint. Output becomes less visible. Authority becomes indirect. Decisions become harder to reverse. Responsibility expands—often without clear boundaries, explicit instruction, or formal power. The Responsibilities of Senior Engineers examines that transition. This book is...

Unlock the secrets to designing scalable, resilient, and high-performing systems with the System Design Workbook! This hands-on guide provides developers with the practical knowledge and tools to tackle real-world system design challenges. Whether you're preparing for technical interviews, optimizing existing systems, or building robust architectures, this workbook is your essential resource.What You'll Learn: Core system design concepts, including scalability, bottleneck identification, and trade-offs. Effective strategies for data partitioning and replication to handle large-scale data. ...

"Software Architecture and Design Patterns" is an intensely practical, hands-on guide written for the modern software developer to understanding and applying the core concepts of software architecture and design patterns. In a world where technology evolves at a breakneck pace, the principles of good design and robust architecture remain the timeless foundation of all successful software. This book is dedicated to teaching those principles not as abstract theory, but as a tangible craft. It is built to bridge the critical gap between writing lines of code and architecting resilient, ...

Agentic Programming with AI Agents: A Practical Software Engineering Guide to Tool-Calling Agents, Planning Systems, Memory, Evaluation, Security, and Production Deployment AI agents are no longer experimental demos. Developers, engineers, and technical teams now need agents that can call tools, follow plans, manage context, remember useful information, evaluate outputs, handle failures, and run safely in production. But building reliable AI agents is not as simple as connecting an LLM to an API. Are your prototypes impressive but fragile? Do your agents break when workflows get longer, ...

From first principles to production-ready code, "Latency" teaches you how to make your software faster at every layer of the stack. You’ll learn what latency really is, how it differs from bandwidth, and why it matters for user experience. Then, guided by practical examples, you’ll apply Little’s Law, design lock-free algorithms, and architect caching systems that scale. You’ll discover how your code runs differently on distributed systems, databases, and operating systems, and understand the common latency-causing issues in each situation.

The only concise, high-impact handbook you’ll ever need to master system design. The Ultimate System Design Cheatsheet isn’t another 400-page textbook full of theory. It’s a fast, practical, no-fluff guide that distills years of experience, research, and top interview questions into one compact, visual, and easy-to-recall handbook. Whether you’re preparing for FAANG-level interviews, architecting a startup system, or simply trying to understand how large-scale applications actually work — this cheatsheet will give you absolute clarity in record time.

Written by an expert who has created systems ranging from DNA scanners to children's toys, this book is ideal for intermediate and experienced programmers, no matter what platform you use. This expanded second edition includes new chapters on IoT and networked sensors, motors and movement, debugging, data handling strategies, and more.

Death was just a critical error. Now, he has to debug the afterlife. Elias Thorne died at his desk, chasing a memory leak in the highly anticipated Aetheria project. Instead of finding peace, he wakes up trapped inside his own half-finished, glitch-ridden game. He has no gear, no class, and a Strength stat that categorizes him as a "Potato." Worse, the world is falling apart. Textures are failing, gravity is inverting, and an automated garbage-collection process known as the "Null" is deleting entire sectors of the map to save memory. But Elias has one advantage: he knows the source code. ...

The Systems Thinker's Advantage: Why the Rarest Skill in Software Is the Only One AI Can't Replace AI can write your code. It can't see your system. The software industry is splitting in two. On one side: developers whose value was translating requirements into code — now watching AI do it faster and cheaper. On the other: developers who see the whole system — the feedback loops between technology, organizations, markets, and human behavior — and who thrive precisely because AI makes that interconnection more complex, not less. This book is for developers who want to be on the right ...

AI is no longer just a feature—it is an architecture. Organizations are moving beyond simple chatbot demos into complex systems that reason, plan, act, and interact with tools, data, users, and other agents. Yet most teams struggle to bridge the gap between experimental prototypes and real, functioning products. AI Agent System Design is a practical, end-to-end guide to designing, building, and deploying reliable, scalable, and production-ready AI systems powered by large language models and agent architectures. It combines engineering rigor with actionable patterns, showing you how to ...

Data is at the center of many challenges in system design today. Difficult issues such as scalability, consistency, reliability, efficiency, and maintainability need to be resolved. In addition, there's an overwhelming variety of systems, including relational databases, NoSQL datastores, data...

AI-Native 5G/6G & Intelligent Communication Systems is an exhaustive, strictly practical, and highly detailed guide meticulously engineered to align with the current and future demands of the telecommunications and software development industries. Moving far beyond the theoretical confines of traditional networking literature, this book is designed as a definitive blueprint for action. It serves as a comprehensive manual for professionals and learners aiming to conceptualize, design, build, setup, deploy, and manage intelligent communication systems from absolute scratch to final, live ...