s3fifo 1.0: Zero-Allocation S3-FIFO Cache for Node.js is Ready for Production

<p>If you've ever opened DevTools and watched the same API call fire <strong>over and over again</strong> — for data that hasn't changed in hours — this article is for you.</p>

<p>Hey dev.to community! 👋</p> <p>I've been working on a side project for a while now and finally got it to a point where I feel comfortable sharing it publicly. It's called

<h2> Project Overview </h2> <p>The project is a personal high-throughput e-commerce storefront API built with <strong>Next.js Server-Side Rendering (SSR)</strong> and

<p>Every high-traffic system eventually hits the same wall: your data store can't keep up. For us, the breaking point came when a simple product lookup — backed by Elasticsearch —

<h1> Filling a maintainer's "Help needed": shipping a Next.js 16 Redis cache handler </h1> <p>Next.js 16 split caching into two distinct handler interfaces:</p> <ul> <li>

<p>I spent an afternoon debugging a component that kept re-fetching on every single request.</p> <p>It had <code>'use cache'</code> right there in the code. I was confident it was

<h1> Building a Zero-API-Key Real-Time Market Data Proxy </h1> <p>A one-screen market dashboard that pulls live quotes for A-shares, HK, US stocks, commodities, crypto and