Dev.to WebDev

FAQPage JSON-LD in 2026: still worth adding for AI answers?

FAQ markup used to be one of the easiest structured data wins. Its search benefit has mostly gone, b…

Why Free Tools Beat Paid Ones: The Psychology of "No Signup"

Series: Building PdfWord — a free, no-backend PDF tools site (Part 18) I didn't set out to write ab…

Long Agent Sessions Rot — Start Fresh Instead of Scrolling Back Up

You know the feeling. You've been in the same agent session for an hour. The code works, mostly. The…

Notre Dame GPA Scale: Grade Point Values & Calculation Guide

The University of Notre Dame uses a standard 4.000-scale grading system where letter grades carry sp…

Honors and AP GPA Scales: Weighted vs. Unweighted Grade Points

On a standard high school grading scale, regular courses are scored on an unweighted 4.0 scale, whil…

Two People Bought the Last Ticket. Both Got a Confirmation Email.

One seat left. Row F, seat 12. Maya in Chicago and Leo in Denver hit Buy inside the same millisecond…

Your component works until someone puts real content in it

How I stopped finding layout bugs after handoff and started finding them in Figma. Every componen…

Almost half the sites we audited have an llms.txt. We read all 59

llms.txt is a proposed convention: a Markdown file at the root of a site that gives language models …

8 checks that catch offline-first sync bugs before your users do

8 checks that catch offline-first sync bugs before your users do Sync bugs are the worst class you…

AI Garden Buddy: Grow Smarter, Waste Less, Get Outside 🌱

🌱 AI Garden Buddy — Grow Smarter. Waste Less. Get Outside. What if technology could help us spend l…

I Run 36 PDF Tools on $0/Month: The Architecture Nobody Believes

Series: Building PdfWord — a free, no-backend PDF tools site (Part 17) Every time I tell a develope…

Meta Conversions API deduplication: generate the event_id once, then pass it

If you send purchases to Meta from both the browser (Pixel) and your server (Conversions API), Meta …