Software Architecture Foundations: Analyzing Big Design Issues

When building software, the most critical decisions happen before writing a single line of code. Understanding high-level system design and architectural trade-offs is what separates junior developers from senior engineers. This text-based course guides you through the foundational concepts of software architecture, helping you analyze, evaluate, and solve complex design issues. You will learn how to think about scalability, reliability, and maintainability when structuring modern applications. What you'll learn: - Understand the core terminology of software architecture and system design - Analyze the trade-offs between monolithic systems and microservices - Evaluate database choices, including SQL, NoSQL, and modern vector databases - Apply design patterns to solve common structural and behavioral software challenges - Design scalable APIs using REST, GraphQL, and event-driven patterns - Assess system reliability, caching strategies, and load balancing techniques We begin with fundamental definitions and architectural styles before diving into detailed scenarios that test your decision-making. Through clear explanations and conceptual exercises, you will learn to justify your design choices. Designed for aspiring developers, software engineers, and system analysts who want to understand the big picture of software design. No advanced programming or architectural background is required. Start reading today to build a strong foundation in software architecture.