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Frontend System Design
The RADIO Framework
Requirements
Architecture
Data Modeling
Interface Design
Performance Optimizations for Frontend System Design Interviews
Data Normalization in Frontend System Design
Common Frontend System Design Mistakes
Apollo Client Caching
ARIA Roles and Attributes
Broadcast Channel API Guide
Core Web Vitals Guide
Image Caching Strategies
Image Optimization Strategies
IndexedDB Guide
Data Fetching Strategies
Frontend Security Best Practices
Server-Side Rendering vs Client-Side Rendering
Web Accessibility Best Practices
Understanding XSS and CORS
Designing an Autocomplete System
Design Google Sheets
Designing Pinterest's Frontend Architecture
Designing a Sprint Board
Design Rich Text Editor (WYSIWYG)
Design Chat Application
Concepts to Know

Web Accessibility Best Practices

Complete guide to building inclusive and accessible web experiences

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Server-Side Rendering vs Client-Side Rendering

Understand SSR and CSR in React with real-world examples and decision-making tips

Understanding XSS and CORS

A practical developer's guide to Cross-Site Scripting and Cross-Origin Resource Sharing

On this page

Use Semantic HTML & ARIA WiselySemantic ElementsProper Document StructureAdd Alt Text + Enable Keyboard NavigationImage AccessibilityKeyboard NavigationMake Focus Obvious + Add Skip LinksFocus ManagementSkip LinksForms Should Talk ClearlyAccessible Form ImplementationRespect Color Contrast + Media InclusivityColor Contrast GuidelinesMedia AccessibilityMake it Responsive + Test OftenResponsive AccessibilityTesting Tools and MethodsManual Testing ChecklistAdvanced Accessibility PatternsModal DialogsDynamic Content UpdatesAccessibility ComplianceWCAG GuidelinesCommon WCAG 2.1 AA RequirementsImplementation Best PracticesProgressive EnhancementCSS for AccessibilityFinal ThoughtsKey Principles:Getting Started:

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