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[Audio] Introduction to Software Design The art and science of planning software before it is built — structure, behaviour, and interaction defined before a single line of code is written. Software Engineering Foundations.
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[Audio] Goal of Software Design Translate Requirements Define Architecture Establish components, layers, and their relationships Convert user needs into a structured technical plan Guide Implementation Provide a clear blueprint for developers to follow.
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[Audio] Image search result Characteristics of Good Software Design Modularity Scalability Break system into independent, reusable components Handle growth in users, data, and complexity Reliability Maintainability Consistent, predictable behaviour under all conditions Easy to understand, modify, and extend over time.
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[Audio] The Software Design Process Architectural Design Detailed Design Define system structure and component interactions. Specify modules, interfaces, and data structures. Requirements Analysis Design Review Validate design against requirements and risks. Identify needs and constraints clearly. Each phase builds on the previous — from understanding what to build, to defining how it will be structured, to validating the design before implementation begins..
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[Audio] Why It Matters Importance of Software Design Reduces Cost Fixing design flaws early is far cheaper than fixing bugs in production Improves Quality Well designed systems are robust, secure, and user friendly Enables Collaboration A shared design document aligns teams and reduces ambiguity.