SSanthoshinprogrammerzero.hashnode.dev·5d ago · 8 min readThe CPU Doesn't Care About Your Big-O"Arrays are contiguous in memory." If you'd asked me a week ago, "Why are arrays so fast?" I would've answered almost instantly. "Because arrays are contiguous in memory." That's one of those facts ev00
JTJAY TANKinjaytank.hashnode.dev·Aug 2 · 8 min read Anatomy of a cross-tenant cache leakUser A refreshed the page and saw User B's dashboard. Not a blurry avatar or a stale badge count. The whole thing — B's account name, B's revenue numbers, B's open invoices — rendered inside A's sessi00
AYAkash Yadavinblog.akashy.com.np·Jul 31 · 4 min readUnderstanding Next.js Caching: How I Optimized App Using ISR, use cache & revalidateTag()While building My Project, one of the biggest challenges wasn't building the UI—it was deciding how to cache data correctly. I wanted my application to: ⚡ Feel instant while navigating 🔍 Remain SEO10
SCSidharthan Chandrasekaran Kamarajinthebugshots.dev·Jul 25 · 9 min readThe day I got tired of my feeds breakingI follow a handful of subreddits and blogs through RSS instead of opening a dozen tabs every morning. It's a nice, quiet way to read things. Except every so often, one of them just... stops. My reader00
PTPRANAV THAWAITinomnikon.hashnode.dev·Jul 24 · 5 min readBuilt a React Library That Makes Google Drive Work Like an Image CDNI Built a React Library That Makes Google Drive Work Like an Image CDN Have you ever stored images in Google Drive and thought: "Why can't I just use this link in my React app?" I certainly did. Aft00
Ttechpotionsintechpotions.hashnode.dev·Jul 21 · 6 min readCaching Payload + Next.js Without Cache ComponentsOriginally published at techpotions.com. We ran every page force-dynamic for months. Every visitor triggered a MongoDB round-trip through Payload CMS, even for unchanging blog posts. We considered fli00
PKPatrick Kearnsindotnetdigest.com·Jun 27 · 14 min readCache Lines: The Invisible Boundary Your .NET Code Keeps CrossingYou often find that a performance problem in .NET is not caused by one dramatic mistake. It usually come from a small, ordinary decision repeated millions of times. One of those decisions is how your 30
DRDrona Raj Gyawaliinblogs.dorna.com.np·Jun 6 · 2 min readWhy I Built My Own Caching Proxy Server in GoI recently built a proxy server specifically for caching purposes, and I am going to use it for a side project that I will be hosting soon. The reason behind it is simple: not all internet requests ne22R
PTPralisha Tripathyinpralishablog1.hashnode.dev·Jun 6 · 5 min readPython Doesn't Power LLMs. So What Actually Does?Like many aspiring AI engineers, I spent months building machine learning models in Python. Every tutorial I followed used Python. Every notebook I opened contained Python. Every machine learning proj00
OKOGASAWARA KAKERUinkkr-netxjs-blog.hashnode.dev·May 19 · 2 min readNext.js ~cache~The cache in Next.js is a system that improves the performance of rendering results and data requests. The latest versions of Next.js (Next.js 15, 16) have shifted from automatically caching everythin00
