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Development Insights & Tutorials

Expert articles on web development, React, Next.js, mobile apps, and modern programming. Learn from real-world experience and best practices. Interested in working together? View my services, check out my portfolio, try my free developer tools, or read about my experience.

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Web DevelopmentFeatured

How I Build Fast Websites with Next.js in 2026 (90+ PageSpeed Score)

Build lightning-fast Next.js websites in under 2 seconds. Step-by-step guide from 15+ production projects achieving 90+ PageSpeed scores. Includes SSR setup, image optimization, and SEO best practices.

Nov 20, 2024
15 min read
Next.jsReactWeb Development
Muhammad Rehman
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Mobile DevelopmentFeatured

Why Your Business Needs a Mobile App in 2024: Real Talk from a Developer

I've built mobile apps for 10+ businesses. Here's what I learned about why mobile apps matter, when you actually need one, and how much they really cost. No corporate fluff—just honest answers based on real projects.

Nov 18, 2024
18 min read
Mobile AppsBusiness GrowthReact Native
Muhammad Rehman
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Backend Development

7 Database Design Mistakes That Cost Me $8,000 (+ How to Fix Them)

Real production database mistakes that caused $8,000 in losses. Learn indexing, normalization, caching, and schema design from actual failures. Includes before/after performance metrics and code fixes.

Nov 15, 2024
20 min read
Database DesignSQLPostgreSQL
Muhammad Rehman
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Backend DevelopmentFeatured

Build REST APIs with Node.js & Express in 30 Minutes (2026 Guide)

Build professional Node.js REST APIs in 30 minutes. Complete tutorial with authentication, MongoDB integration, error handling, and deployment. Includes working code examples from 20+ production APIs.

Dec 14, 2024
18 min read
Node.jsExpressREST API
Muhammad Rehman
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DevOps & DeploymentFeatured

Deploy React Apps in 5 Minutes: Complete DevOps Guide 2026

Deploy React apps to production in 5 minutes using Vercel, Netlify, or AWS. Automatic deployments with GitHub, environment variables, custom domains, and SSL. Reduced deployment from 2 hours to 5 minutes.

Dec 27, 2025
22 min read
ReactDeploymentDevOps
Muhammad Rehman
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React DevelopmentFeatured

React Hooks Mastery: useState & useEffect Tutorial (50+ Examples)

Master React Hooks with 50+ real-world examples. Learn useState, useEffect, custom hooks, and avoid common mistakes. Transform 200-line class components into 50 lines of clean functional code.

Jan 4, 2026
18 min read
ReactReact HooksuseState
Muhammad Rehman
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Web DevelopmentFeatured

10 Tailwind CSS Tips That Will 5x Your Productivity in 2026

Discover 10 powerful Tailwind CSS tips and tricks that will dramatically speed up your development workflow. From custom configurations to responsive design shortcuts, learn the techniques professional developers use to build beautiful UIs in half the time.

Jan 23, 2026
15 min read
Tailwind CSSCSSWeb Development
Muhammad Rehman
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