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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

Common Frontend System Design Mistakes

Avoid these critical pitfalls during frontend system design interviews

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Data Normalization in Frontend System Design

Master normalized vs non-normalized caching strategies for optimal frontend performance

Apollo Client Caching

Complete guide to mastering Apollo Client's powerful caching system

On this page

Common Frontend System Design MistakesWhy This Matters1. Jumping into Solutions Too Quickly2. Not Clarifying Requirements or Making Wrong Assumptions3. Over-Engineering the Solution4. Ignoring Performance, Accessibility, or UX5. Poor Communication or Structure6. Not Considering Edge Cases7. Ignoring Security Considerations8. Not Discussing Testing Strategy9. Forgetting About Scalability10. Not Asking QuestionsPro Tips for SuccessBefore the Interview:During the Interview:Key Success Factors:Interview ChecklistWhat's Next?

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