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Created by Haithem Mihoubi

Home Courses Practice Paths

Practice

System design practice problems

9 named design problems across 4 categories — read the walkthrough, then practice live with an AI interviewer.

DSA System Design Low-Level Design Concurrency QA & Testing Behavioral

0 / 9 practicedEASY0/3MEDIUM0/5HARD0/1

PatternAll Basic Questions Social Media Systems Real-Time Communication Distributed Infrastructure

Difficulty

All Easy Medium Hard

Status

All Not practiced Practiced Starred

PatternAll Basic Questions Social Media Systems Real-Time Communication Distributed Infrastructure

Difficulty

All Easy Medium Hard

Status

All Not practiced Practiced Starred

Basic Questions

Design a Rate LimiterMEDIUM

Social Media Systems

Design Instagram's News FeedMEDIUM Design a Twitter-Style TimelineMEDIUM

Real-Time Communication

Design a Chat Application (like WhatsApp)MEDIUM

Distributed Infrastructure

Design a Distributed CacheMEDIUM