Software Development
Insights & Tutorials
Expert insights, tutorials, and best practices in modern software development. Learn about React, Next.js, mobile development, and industry trends from a professional software engineer.
Recent Articles
What I have Learned Building Websites and Web Apps with PHP, MySQL, Supabase, and Nextjs
From PHP to Supabase, here’s how I help clients launch fast, functional, and secure websites - and why I’ve built everything from e-commerce platforms to custom dashboards using the modern web stack.
I Spent 2 Days Debugging My Vercel Deployment - Here’s What I Missed
After deploying my Next.js site to Vercel, users kept getting redirected to localhost after logging in. I thought everything was set up correctly - until I found the real issue hidden in my Supabase dashboard.
Why My Blog Page Wasn’t Updating - and the Fix That Made Everything Click
After deploying my blog with Next.js, I noticed new posts weren’t showing up right away. Turns out, the page was fetching content at build time - not on each visit. Here’s what went wrong, what I changed, and why it matters.
Karolih Solutions
Professional software engineer with 7+ years of experience in web and mobile development.
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