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I Finished the MVP for Cthrone, a Local Chat and File-Sharing App …
Resize Image: Free Online Image Resizer — How-To Guide
Resize Image: Free Online Image Resizer — How-To Guide If a photo is the wrong size for a profile …
Crop an Image in the Browser: The Four Numbers Behind the Drag
A crop is four numbers, not a drag gesture Cropping an image looks like a mouse action. Underneath…
Why Awaiting an External API Inside a Database Transaction Will Exhaust Your Connection Pool
Why Awaiting an External API Inside a Database Transaction Will Exhaust Your Connection Pool While…
How to Track Service Image Updates and Version Drift
Keeping deployed application services aligned with upstream releases is a recurring maintenance chal…
Base64 in the Browser: UTF-8 Bytes, Padding and a Round Trip You Can Check
Base64 is not encryption, but the paste box still matters Base64 turns bytes into printable ASCII.…
My idempotency keys still double-charged after a crash. Here is the fix I missed
A reader pointed out a hole in my last post about idempotency keys, and they were right. This is the…
How I Built a Privacy-Focused Loan Calculator with Pure JavaScript and Chart.js
Have you ever used an online calculator, only to wonder: Where is my financial data going? Most loa…
Convert PNG to JPEG or WebP in the Browser: What Happens to Transparency
I work on OnePassApps. We build browser studios that work on files in the tab instead of uploading t…
Business board game decisions: keep the cash, or buy one more city?
Every business board game teaches the same hard lesson sooner or later: profit and cash are not the …
The Count-to-Infinity Bug in Network Routing: Split Horizon & Poison Reverse
The Count-to-Infinity Bug in Network Routing: Split Horizon & Poison Reverse In Distance Vector ro…
Pagination SEO in 2026: rel=next is dead, and these 5 checks matter instead
The blog had 1,200 posts and paginated archives. A redesign swapped numbered pages for a "Load more"…