Table of contents Principles & Practices Principles Programming Principles Libraries HTML CSS Classes & IDs (HTML/CSS/JS) HTML Nesting jQuery JavaScript Variables JavaScript Functions JavaScript Conditionals Practices Design Practices Background Research Competitive Analysis Concept Proposals Design Requirements Ideation Interaction Storyboards Interactive Prototype Interface Mockups Interviews Narrative Storyboards Personas and Scenarios Think-aloud Protocol User Testing (Usability Testing) Value Proposition Programming Practices Code Testing Requirements Document