All the articles with the tag "Frontend System Design".
For years, I accepted that JavaScript development meant sacrificing gigabytes of disk space to the black hole of node_modules. Then I hit a breaking point. This is the story of my skeptical transition from npm to pnpm, a deep dive into the technical magic of content-addressable storage, and a practical guide to reclaiming your hard drive and speeding up your workflows.
Google Analytics tells you what is happening on your website, but it fails to tell you why. In this guide, I break down how I use Microsoft Clarity’s heatmaps, session recordings, and "rage click" detection to visualize user frustration and turn lost traffic into revenue.
They say freelancing is a numbers game. I proved them wrong by getting a client reply in less than 60 seconds at 3:18 AM. Discover the "Value-First Audit" strategy that turns cold proposals into instant meetings.
As a Frontend Engineer, choosing the right stack is crucial. Here is why I moved to a Headless architecture with Sanity CMS to power zahidui.com, focusing on structured content, Next.js integration, and pure performance.
How I stopped guessing and started actually preparing for senior-level roles. A look at the platform that bridges the massive gap between LeetCode and real-world frontend engineering challenges.
Clean code isn’t about perfection or cleverness—it’s about respect, clarity, and making change easier. This post captures the core lessons I keep applying from Clean Code by Uncle Bob, shaped by real-world experience building and maintaining production systems.