DeelCart Blog

PM2 logs every line your apps print, forever, by default. I found that out the hard way when one server ran out of disk space. Here's the fix.

I built a script that finds new content and posts it across several social platforms automatically, without getting flagged or rate-limited.

My server's CPU spiked for no reason I could explain. Here's how I confirmed a cryptomining compromise, shut it down, and locked the server down.

One of my RSS feeds sat broken for months, pulling from the wrong data entirely. Here's how I rebuilt it to read live from the database instead.

My import pipeline throws duplicate slug errors regularly. Here's why that's the system working correctly, and how I handle collisions properly.

Some content goes stale on its own — a deal expires, a link dies, an offer gets pulled. Checking that by hand across thousands of listings isn't possible

Manually submitting URLs to search engines doesn't scale on a site with 1,500+ pages, so I automated IndexNow submissions for new and updated content.

I run a site with over 1,500 pages of content. Manually adding internal links to every one isn't realistic — so I built a system that does it automatically

I run four separate Next.js sites off one DigitalOcean droplet. Here's exactly how PM2 and Nginx are set up to keep them from fighting over the same port.

A professional custom domain email address — like [email protected] or [email protected] — looks significantly more credible than a Gmail or ..