{ "item_title" : "Solutions Architecture in Practice", "item_author" : [" Cassio R. C. Antunes "], "item_description" : "Architecture is not drawing boxes. Architecture is making decisions in the face of problems, constraints, and trade-offs.Every week, in some company, a team presents a flawless diagram - dozens of services, queues, clusters, three databases - for a problem that would fit on a single server. The architecture works. The problem is what it costs, who can operate it, and what happens to it two years from now.Solutions Architecture in Practice is a book about architectural reasoning. Instead of teaching tools, it teaches the questions that come before them: what is the problem behind the request? What does 10,000 users mean in requests per second? How many minutes per year is 99.99%? Which constraints rule out alternatives before the technical debate even starts? What does each choice give up?In 35 chapters, the book covers non-functional requirements with numbers - capacity, latency and percentiles, composite availability, resilience, security, observability, cost, RTO and RPO -, the field's big decisions - monolith or microservices, synchronous or asynchronous, SQL or NoSQL, caching, messaging, cloud, Kubernetes, build or buy - and five complete cases: a financial system, an e-commerce company growing from 500 to 100,000 users, the modernization of a legacy system that cannot stop, a business-to-business integration, and a 99.99% availability platform.It includes annotated ADRs, ready-to-use templates, a question checklist for the first meeting of any project, and reference tables for daily work.Who it is for: solutions and software architects, senior developers, tech leads, cloud and infrastructure engineers, technology managers, and professionals moving into architecture.Start with the problem. Technology comes later.", "item_img_path" : "https://covers1.booksamillion.com/covers/bam/9/79/816/587/9798165878480_b.jpg", "price_data" : { "retail_price" : "30.99", "online_price" : "30.99", "our_price" : "30.99", "club_price" : "30.99", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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