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SubjectSoftware Engineering 282System Design 119Distributed Systems 59Computer Science 17Cybersecurity 15Database Management 13Database Systems 9Data Engineering 8Networking 6Web Security 6Cloud Computing 5Data Structures 3
Topicsystem design 148distributed systems 72kafka 53microservices 41elasticsearch 36scalability 27high level design 20high availability 15database 14consumer 13software architecture 12caching 11offsets 11fault tolerance 10raft 9stream processing 9
✕ Clear all filtersResults · 3 for “Data Compression Techniques”
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⚡ One HLD concept. 60 seconds. Interview ready
Understanding CDN: How Cache Hits Improve Performance
A CDN speeds up web applications by caching content closer to users.
Medium5m5 MCQs
⚡ One HLD concept. 60 seconds. Interview ready
Understanding Cache Hits: Reducing Database Load
Caching helps applications respond faster by serving data from memory instead of hitting the database.
Medium5m5 MCQs
⚡ One HLD concept. 60 seconds. Interview ready
Kafka Retention vs Compaction: History or Latest State?
Kafka uses retention to keep historical data and compaction to keep the latest state.
Medium5m5 MCQs