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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
Questions

Design Google Sheets

Build a mini spreadsheet like Google Sheets with support for rich cell formatting, formulas, and live evaluation.

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Designing an Autocomplete System

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Designing Pinterest's Frontend Architecture

A comprehensive guide to building a scalable and responsive frontend for a visual discovery platform like Pinterest.

On this page

Design Google SheetsProblem StatementClarifying QuestionsFunctional RequirementsTechnical ConstraintsHigh-Level Architecture1. Data Model2. Core ComponentsGrid ComponentCell ComponentToolbar ComponentFormula Evaluation SystemCore LogicAdvanced FunctionsStyling and FormattingCell Styling SystemFormatting ToolbarState Management and ReactivityGrid State ManagementComplete ImplementationBest PracticesPerformance OptimizationUser ExperienceError HandlingInterview TipsWhat Interviewers Look For:Sample Questions:Key Points to Mention:

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