Ready when you are

Let’s
boot it.

The whole portfolio, as a working operating system in your browser. No account, no install.

Enter ZavedOS
boot.log

$ load window manager[ ok ]

$ load dock and spotlight[ ok ]

$ load 18 apps[ ok ]

$ load zarbis assistant[ ok ]

$ load wallpapers[ ok ]

→ ready

Prefer email?

zaved.engineer@gmail.com
  • Services→
  • Portfolio→
  • Blog→
  • GitHub↗
  • LinkedIn↗
  • Resume↗
© Zaved Khan · Noida, IndiaAboutContactPrivacyTermsCookiesDisclaimer
zaved.dev
ServicesPortfolioBlog
Open ZavedOS ↗
ServicesPortfolioBlog
Home/Blog

Notes from the trenches.

Practical write-ups on React, Node.js, databases, mobile apps and shipping to production.

76 articles

01All articles

  • 65How To Remove Docker Images, Containers, and Volumes: A Complete Cleanup GuideLearn how to reclaim disk space and keep your Docker environment tidy by removing unused images, containers, volumes, and networks.Apr 5, 2026
    docker
  • 66How to Build Scalable REST APIs with Node.js: A Practical Guide from Zero to ProductionLearn how to architect, build, and scale REST APIs with Node.js using proven patterns, practical code examples, and production-ready best practices.Apr 5, 2026
    node.js
  • 67How to Set Up CI/CD for a Full-Stack Next.js App from Scratch: A Complete GuideLearn how to build a robust CI/CD pipeline for your full-stack Next.js application using GitHub Actions, Docker, and automated testing.Apr 5, 2026
    nextjs
  • 68Debugging React Native Performance Issues on Low-End Android Devices: A Comprehensive GuideLearn systematic approaches to identify, diagnose, and fix React Native performance bottlenecks that disproportionately impact low-end Android devices.Apr 5, 2026
    react-native
  • 69React Native vs Expo — The Honest Comparison in 2026A deep technical comparison of React Native CLI and Expo in 2026, covering architecture, performance, native modules, and real-world trade-offs.Apr 5, 2026
    React Native
  • 70Mastering Next.js App Router — Layouts, Loading States & Error BoundariesA deep dive into the Next.js App Router's most powerful conventions: nested layouts, streaming loading states, and granular error boundaries.Apr 5, 2026
    Next.js
  • 71Virtual Private Servers: The Best of Both Worlds for DevelopersAs a developer, choosing the right hosting is critical. VPSs offer the perfect balance of flexibility, performance, and affordability. Learn why a VPS might be the ideal setup for your next project.Apr 5, 2026
    vps hosting
  • 72Hosting Multiple Sites on a Single VPS with NginxSave money and simplify management by hosting multiple websites or apps on one VPS using Nginx as a reverse proxy. Learn how to configure Nginx server blocks, handle SSL, and optimize performance and security.Apr 4, 2026
    nginx
09 / 10
←→