Full-stack engineer (Next.js). AI & medical imaging research, open source, and LucidHire—portfolio and blog by Jameel Ahmad.https://jnzlab.io/https://jnzlab.io/posts/record-privacy-protected-screen-fedora-boxes-obs/https://jnzlab.io/posts/record-privacy-protected-screen-fedora-boxes-obs/A friendly step-by-step tutorial showing exactly how I record Snapchat private videos, Netflix, Disney+, and any other “protected” screen content without triggering notifications — using just GNOME Boxes on Fedora and OBS on the host. I’ll also explain why this simple trick works so well.Tue, 21 Apr 2026 21:22:00 GMThttps://jnzlab.io/posts/testsprite-nextjs-clerk-auth/https://jnzlab.io/posts/testsprite-nextjs-clerk-auth/How I fixed both backend and frontend Testsprite tests getting blocked by Clerk auth — using the Clerk Backend SDK for API tests and Clerk's special test credentials for E2E UI tests.Fri, 17 Apr 2026 20:43:00 GMThttps://jnzlab.io/posts/server-component-runs-on-client/https://jnzlab.io/posts/server-component-runs-on-client/The cases where Next.js developers are convinced their code runs on the server — but it silently runs on the client instead.Mon, 13 Apr 2026 20:00:00 GMThttps://jnzlab.io/posts/testsprite-polar-checkout-bug/https://jnzlab.io/posts/testsprite-polar-checkout-bug/TestSprite surfaced an HTTP 500 on our billing checkout route. Here is how AI-driven E2E testing led us to the real culprit—invalid URL handling in the Polar Next.js helper—and the fix we shipped.Sun, 12 Apr 2026 09:00:00 GMThttps://jnzlab.io/posts/fixing-wifi-intel-ax201-fedora/https://jnzlab.io/posts/fixing-wifi-intel-ax201-fedora/How I solved the persistent Intel Wi-Fi 6 AX201 adapter detection issue on Fedora Linux 43 after multiple reboots.Wed, 25 Feb 2026 15:10:00 GMThttps://jnzlab.io/posts/ytdlp-cookie-auth-guide/https://jnzlab.io/posts/ytdlp-cookie-auth-guide/Solving the "Could not copy Chrome cookie database" error in yt-dlp using manual cookie extraction.Thu, 29 Jan 2026 22:02:00 GMThttps://jnzlab.io/posts/fixing-h264-codec-fedora/https://jnzlab.io/posts/fixing-h264-codec-fedora/A deep dive into why H.264 videos don't play on Fedora by default and how to swap "ffmpeg-free" for the full version.Thu, 08 Jan 2026 20:43:00 GMT