Frontend Web Development

  1. Advanced Frontend Development
    1. Web Performance Optimization
      1. Performance Measurement
        1. Performance APIs
          1. Lighthouse Audits
            1. Web Vitals
              1. Performance Budgets
              2. Loading Performance
                1. Critical Rendering Path
                  1. Resource Prioritization
                    1. Code Splitting
                      1. Lazy Loading
                        1. Preloading Strategies
                        2. Runtime Performance
                          1. JavaScript Optimization
                            1. DOM Manipulation Optimization
                              1. Memory Management
                                1. Animation Performance
                                2. Asset Optimization
                                  1. Image Optimization
                                    1. Font Optimization
                                      1. CSS Optimization
                                        1. JavaScript Minification
                                        2. Caching Strategies
                                          1. Browser Caching
                                            1. Service Worker Caching
                                              1. CDN Usage
                                            2. Web Accessibility
                                              1. Accessibility Principles
                                                1. Perceivable
                                                  1. Operable
                                                    1. Understandable
                                                      1. Robust
                                                      2. WCAG Guidelines
                                                        1. Level A Compliance
                                                          1. Level AA Compliance
                                                            1. Level AAA Compliance
                                                            2. Semantic HTML for Accessibility
                                                              1. ARIA Attributes
                                                                1. ARIA Roles
                                                                  1. ARIA Properties
                                                                    1. ARIA States
                                                                    2. Keyboard Navigation
                                                                      1. Screen Reader Compatibility
                                                                        1. Color and Contrast
                                                                          1. Focus Management
                                                                            1. Accessibility Testing
                                                                            2. Cross-Browser Compatibility
                                                                              1. Browser Differences
                                                                                1. Feature Detection
                                                                                  1. Progressive Enhancement
                                                                                    1. Graceful Degradation
                                                                                      1. Polyfills
                                                                                        1. Transpilation with Babel
                                                                                          1. CSS Vendor Prefixes
                                                                                            1. Testing Across Browsers
                                                                                            2. Frontend Security
                                                                                              1. Common Security Vulnerabilities
                                                                                                1. Cross-Site Scripting Prevention
                                                                                                  1. Cross-Site Request Forgery Prevention
                                                                                                    1. Content Security Policy
                                                                                                      1. Secure Authentication
                                                                                                        1. Data Validation
                                                                                                          1. HTTPS Implementation
                                                                                                          2. Testing Frontend Applications
                                                                                                            1. Testing Strategies
                                                                                                              1. Unit Testing
                                                                                                                1. Jest Framework
                                                                                                                  1. Testing Library
                                                                                                                    1. Mocking
                                                                                                                    2. Integration Testing
                                                                                                                      1. End-to-End Testing
                                                                                                                        1. Cypress
                                                                                                                          1. Playwright
                                                                                                                            1. Selenium
                                                                                                                            2. Visual Regression Testing
                                                                                                                              1. Performance Testing
                                                                                                                                1. Accessibility Testing
                                                                                                                                2. Progressive Web Apps
                                                                                                                                  1. PWA Concepts
                                                                                                                                    1. Service Workers
                                                                                                                                      1. Service Worker Lifecycle
                                                                                                                                        1. Caching Strategies
                                                                                                                                          1. Background Sync
                                                                                                                                            1. Push Notifications
                                                                                                                                            2. Web App Manifest
                                                                                                                                              1. Manifest Properties
                                                                                                                                                1. Installation Prompts
                                                                                                                                                  1. App Icons
                                                                                                                                                  2. Offline Functionality
                                                                                                                                                    1. App Shell Architecture
                                                                                                                                                    2. Modern JavaScript Features
                                                                                                                                                      1. ES6+ Features
                                                                                                                                                        1. Module Systems
                                                                                                                                                          1. Destructuring
                                                                                                                                                            1. Spread and Rest Operators
                                                                                                                                                              1. Template Literals
                                                                                                                                                                1. Promises and Async/Await
                                                                                                                                                                  1. Classes
                                                                                                                                                                    1. Symbols
                                                                                                                                                                      1. Iterators and Generators
                                                                                                                                                                        1. Proxy and Reflect
                                                                                                                                                                        2. CSS-in-JS
                                                                                                                                                                          1. Styled Components
                                                                                                                                                                            1. Emotion
                                                                                                                                                                              1. CSS Modules
                                                                                                                                                                                1. Utility-First CSS
                                                                                                                                                                                2. Micro-Frontends
                                                                                                                                                                                  1. Architecture Patterns
                                                                                                                                                                                    1. Module Federation
                                                                                                                                                                                      1. Single-SPA
                                                                                                                                                                                        1. Implementation Strategies

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                                                                                                                                                                                      9. Frontend Frameworks and Libraries

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                                                                                                                                                                                      11. Deployment and Production