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Home Blog Practice Peer Designs Company Tracks Mock Interviews Pricing Dashboard

Overview

Learn

Design a URL Shortener

Web Services

Design a Twitter/X Home Timeline

Social Media

Design a WhatsApp-Style Chat System

Real-Time Messaging

Design a Rate Limiter

Infrastructure

Design a Ride-Hailing System

Location Services

Design a Notification System

Notifications

Design an Ad Click and Impression Tracking System

Advertising

Designing a Facebook News Feed Platform

Social Media

Design a Video Streaming Platform

Video

Design a TikTok-like Short Video Platform

Video

Design a Google Docs-like Real-time Document Platform

Real-Time Collaboration

Design a Web Crawler

Search

Design a Cloud File Sync Service

Storage

Design Search Autocomplete

Search

Design a Distributed Cache

Caching

Practice

Mock Interviews Peer Designs

Prepare

Company Tracks History

Account

62

Problems

2

Easy

22

Medium

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