Backend
Request Coalescing: Stopping the Thundering Herd
When a cache entry expires under load, dozens of requests race to rebuild it — inflight deduplication collapses that stampede into one upstream call.
·4 min read
Tags
Caching
7 articles
Backend
HTTP Caching: Cache-Control, ETags and CDN Strategies
A practical guide to HTTP caching headers — what each directive actually does, when to use ETags, and how to stop fighting your CDN.
·4 min read
Architecture
System Design Fundamentals Every Developer Should Know
The core concepts behind scalable system design — load balancing, caching, database scaling, queues, and the tradeoffs that guide architectural decisions.
·3 min read
Backend
Distributed Caching: Consistency, Invalidation, Failure
Distributed caching patterns in depth: cache-aside, write-through, read-through and the invalidation strategies that survive real consistency demands.
·5 min read
Backend
Redis Data Structures Beyond Key-Value
Redis data structures beyond strings: sorted sets for leaderboards, streams for event logs, HyperLogLog for cardinality and bitmaps for feature flags.
·4 min read
Frontend
Progressive Web Apps: Offline-Capable Web Experiences
A practical guide to building progressive web apps with service workers, caching strategies, and installability that work reliably offline.
·4 min read
Backend
Caching Strategies for Web Applications
From HTTP headers to Redis patterns, a practical guide to caching layers that reduce latency and database load without serving stale data.
·3 min read