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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
Basics

Interface Design

Learn how to communicate effectively between frontend and backend in system design interviews

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Data Modeling

Learn how to manage state and design client-side data models in frontend system design interviews

Performance Optimizations for Frontend System Design Interviews

Master the art of frontend performance optimization for system design interviews with practical strategies and real-world examples.

On this page

Frontend-Backend CommunicationChoosing the Right Communication ProtocolDesigning Clean API InterfacesGET /boards/:idPOST /tasksPATCH /tasks/:idREST vs GraphQLAPI Design Best Practices1. Consistent Naming Conventions2. Error Handling3. PaginationReal-time Communication PatternsWebSocket ImplementationServer-Sent Events (SSE)Security Considerations1. Authentication2. CORS Configuration3. Rate LimitingPerformance Optimization1. Request Deduplication2. Batch RequestsSummary Checklist

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