SystemDesignHQ

🎉 Launch Sale: Get 30% off annual plans with code LAUNCH30

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

Loading next page...

SystemDesignHQ

The system design interview prep platform for serious engineers.

Learn architecture fundamentals, practice high-signal prompts, and build the confidence to communicate tradeoffs clearly in interviews.

Navigate

Home Blog Practice Peer Designs Learning Paths Company Tracks Mock Interviews Pricing Dashboard History

Product promise

Deep content, realistic interview drills, and personalized feedback in one focused premium learning experience.

Home Blog Practice Companies Dashboard