Abinesh Siva Manikandan J R·4h agoSystem Design Zero to Architect : Part 8: Caching: Hit Ratios, Patterns, Eviction, Invalidation…Season 1: Foundations · Part 8 · Prerequisites: Parts 2 (memory hierarchy), 5 (network), 6 (HTTP caching) and 7 (databases) · Reading time…
@rnab·18h agoA Redis cache hit came back in 0.048 ms. The database call it replaced took 50.I had a Next.js route that called a slow upstream on every request — a report aggregation that reliably took about 50 ms to compute. Same…
Krishna Neupane·1d agoStop Rebuilding the World: Layer Caching for Docker Builds in CIHow we took three services from “every commit rebuilds everything” to “every commit rebuilds only what changed”, and the standard practices…
Martin·1d agoOne Cache Miss Triggered 100 Identical Loads. Single-Flight in Node.js Cut It to 1When a hot cache key expires, every in-flight request reloads it at once. Here is the 15 line fix that lets one request do the work while…
Faisal Mujtaba·1d agoWho Is This Cache Entry For? The Audit I Ran the Morning After Next.js’s November Security ReleaseFour of the seven advisories were about use cache serving one tenant’s result to someone else. Upgrading fixes the framework bugs. Here’s…
Sartaj Ahmed·1d agoLaravel Cache Stampede: How One Expired Key Takes Down Your DatabaseWhy Cache::remember() isn't enough on a busy site, and three fixes you can test in your own app
Rutwik Patil·1d agoI Fixed a Login Issue by Clearing Browser Cache. But What Actually Happened Behind the Scenes?Have you ever tried logging into a website, only to find that the page keeps failing, loading incorrectly, or redirecting you repeatedly?
jbook·1d agoA book cover, saved once and shrunk to fit the cardA bookshelf page shows a grid of covers, and each cover is a small picture on screen. The problem is that the file behind that small…
Cássius Paim·1d agoShared Resources, Hidden State: Why Pools and Caches Fail in Surprising WaysHow I analyze connection pools, distributed caches, and the state contracts behind safe reuse
InCodeXbyAnton Martyniuk·1d agoAll Types of Caching in .NET: When to Use Each (Deep Dive, Part 2)In .NET, you have 6 ways to cache: IMemoryCache, IDistributedCache, Redis, HybridCache, FusionCache, and Output Cache.