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Distributed Systems System Design Case Studies
16 Distributed Systems case studies from Microsoft with full breakdowns.
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Companies
Salesforce10
Uber7
Flipkart5
Netflix5
Rippling5
Snowflake5
NVIDIA4
Walmart4
Capital One3
Visa3
Pinterest2Topics
✓ 0Case studiesDifficultyAsked atPractice
Advanced
+5
+5Intermediate
Distributed Job Scheduler (Cron at Scale)
Advanced7 min readSchedulingDistributed SystemsEvent Driven
+7Distributed Key-Value Store (DynamoDB / Cassandra)
Advanced7 min readDatabasesDistributed SystemsStorage
+2Intermediate
+9
+9Incident Ticket Correlation Platform
Advanced3 min readObservabilityData PipelinesDistributed Systems
Live Comments for Live Video (Facebook Live / TikTok Live)
Intermediate6 min readReal-timeMessagingDistributed Systems
Intermediate
Recommendation System (Candidate Generation + Ranking)
Advanced6 min readAI / MLData PipelinesDistributed Systems
Beginner
+4
+4Frequently Asked Questions
What is Distributed Systems in system design?
Distributed Systems is a core system design topic covered in 90 case studies on InterviewSkool. It appears frequently in FAANG interviews, especially at Google, Amazon, and Meta.
How should I prepare Distributed Systems for system design interviews?
Study the case studies above, focusing on architecture trade-offs, scale estimates, and API designs. Practice explaining your decisions aloud — this is exactly what interviewers evaluate.
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