Caching Strategies

95 lessons in System Design & Architecture

• Write-Through vs Write-Back CachingQuiz
• TTL Cache Expiry Unit MismatchCode Quiz
• Cache Invalidation & TTL BasicsQuiz
• What Caching Is & When to Use ItFlashcard
• Redis Cache-Aside Serialization BugCode Quiz
• Redis Distributed Cache ConsistencyQuiz
• Cache-Aside Write Invalidation BugCode Quiz
• What Caching Is & When to Use ItSlides / Video
• Cache Invalidation on UpdateCode Quiz
• In-Memory vs Distributed CacheQuiz
• Cache TTL Expiry BugCode Quiz
• Cache Hits, Misses & TTL BasicsQuiz
• Redis Fundamentals for CachingSlides / Video
• Redis Fundamentals for CachingFlashcard
• Caching Plus Database ScalingSlides / Video
• Caching and Database ScalingFlashcard
• Cache Hit Ratio Formula BugCode Quiz
• Cache Warming and PreloadingSlides / Video
• Cache Consistency and Staleness Trade-offsSlides / Video
• Hot Key ProblemQuiz
• Multi-Level CachingQuiz
• Write-Around CachingQuiz
• TTL and ExpirationQuiz
• Cache Invalidation GoalQuiz
• Cache Stampede ProblemQuiz
• Cache AvalancheQuiz
• Caching Location TypesQuiz
• Consistency vs StalenessQuiz
• HTTP ETag HeaderQuiz
• Write-Back Caching Trade-offQuiz
• LRU Eviction PolicyQuiz
• Cache PenetrationQuiz
• Cache Hit RatioQuiz
• Cache Sizing Trade-offQuiz
• Read-Through CachingQuiz
• Cache WarmingQuiz
• Redis vs MemcachedQuiz
• Cache-Aside Pattern BasicsQuiz
• Write-Through CachingQuiz
• Cache Penetration, Breakdown, and AvalancheSlides / Video
• Cache Stampede and MitigationSlides / Video
• Distributed Caching and Cache PartitioningSlides / Video
• In-Memory Caching: Redis vs MemcachedSlides / Video
• CDN and Edge CachingSlides / Video
• Client-Side and Browser CachingSlides / Video
• LRU Recency UpdateCode Quiz
• Local vs Remote Cache SizingCode Quiz
• Distributed Cache CoherenceCode Quiz
• Consistent Hashing RingCode Quiz
• Cache-Aside Lazy LoadingCode Quiz
• Read-Through Cache LoaderCode Quiz
• Write-Through OrderingCode Quiz
• Write-Back FlushCode Quiz
• Write-Around PatternCode Quiz
• CDN Cache-Control HeaderCode Quiz
• LFU Frequency CounterCode Quiz
• FIFO Eviction OrderCode Quiz
• TTL Expiration CheckCode Quiz
• Invalidate On UpdateCode Quiz
• Stampede Lock GuardCode Quiz
• Cache Penetration GuardCode Quiz
• Avalanche Staggered ExpiryCode Quiz
• Cache Invalidation StrategiesSlides / Video
• TTL and Cache Expiration StrategiesSlides / Video
• Cache Eviction Policies: LRU, LFU, FIFOSlides / Video
• Write-Back (Write-Behind)Flashcard
• Read-Through CacheFlashcard
• Cache Eviction PoliciesFlashcard
• Cache StampedeFlashcard
• Cache AvalancheFlashcard
• Hot Keys and Load DistributionFlashcard
• Write vs Read Optimization Trade-offsFlashcard
• Cache-Aside (Lazy Loading)Flashcard
• Write-Through CacheFlashcard
• Write-Around CacheFlashcard
• Cache Invalidation StrategiesFlashcard
• Cache PenetrationFlashcard
• In-Memory Local CachingFlashcard
• Cache Warming / PreloadingFlashcard
• CDN / Edge CachingFlashcard
• TTL and ExpirationFlashcard
• Cache Hit RatioFlashcard
• Distributed CachingFlashcard
• Cache Replication & HAFlashcard
• Client-Side / Browser CachingFlashcard
• Multi-Level CachingFlashcard
• Cache ConsistencyFlashcard
• Cache Sizing and MemoryFlashcard
• Write-Around Caching PatternSlides / Video
• Write-Back (Write-Behind) Caching PatternSlides / Video
• Write-Through Caching PatternSlides / Video
• Read-Through Caching PatternSlides / Video
• Cache-Aside (Lazy Loading) PatternSlides / Video
• Cache Hit, Miss, and Hit RatioSlides / Video
• What Caching Is and Why It HelpsSlides / Video