I Shipped 2,000+ Free Calculators With Zero Backend. Here's What I Learned.
When people hear "calculator website," they picture one page with a few inputs. Mine has over two thousand calculator pages — income tax, loan insta…
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Semantic HTML and Accessibility: Lessons from Building My First Portfolio
Introduction Building a website involves more than making content appear in a browser. A good website should have a clear structure, communicate mea…
Web Accessibility with Firefox DevTools: Auditing ARIA, Contrast, and Keyboard Navigation
Web accessibility ensures that websites work for all users — including those using screen readers, keyboard-only navigation, or other assistive tech…
React 19.3: что реально поменялось и почему это важно
Если следить за React только по крупным релизам, легко пропустить момент, когда библиотека тихо меняет направление. React 19.3 — как …
A bilingual site needs a route model, not just a language switch
A language switch changes what a visitor sees. A route model decides what a visitor can share, where navigation leads and which language is present…
A Skip Link That Doesn't Land Is Not a Bypass: WCAG 2.4.1 in Practice
You press Tab on a page and VoiceOver says link, Home, Primary, navigation . Not the content. On a real site that header can hold dozens of links, a…
Rebuilding creayou.com
Our site was a Webflow export with a heading, a floating video and a contact link. It said who we were in 2023. This is how we rebuilt it, and why i…
Why HTML, CSS, and JavaScript Aren’t Dead Yet (Even with AI Writing Code)
If you spend any time on tech Twitter, LinkedIn, or YouTube lately, you’ve probably seen someone posting a 10-second video of an AI generating a ful…
Basic HTML Tags
HTML stands for HyperText Markup Language . It is used to create the structure of a webpage. Let's look at some commonly used HTML tags with simple…
Hreflang for SaaS Docs: Test the Language Pair Before Shipping More Pages
For hreflang multilingual SEO, test a complete pair of equivalent pages before expanding to more languages. Check the English page, its French count…
«Грет британ блть»: сделал тренажёр английского со своими PDF, карточками и конечно же ИИ
Небольшое приложение про «давай ебть английский», где ты не сидишь с учебником, а каждый день коротко отбиваешься от языка: карточки, мемы, озвучка,…
Prove native <dialog> focus trapping and restoration with a browser test
Test observable behavior, not a focus model A JavaScript object can simulate modal focus perfectly while the real page is broken. This fixture expor…
My Web Foundations Portfolio
Hello everyone! 👋 I’m excited to share my Web Foundations portfolio. This project is part of my journey in learning web development. What I learned…
What a 4.4 KB ad tag does, and why the ad cannot touch your page
Most ways of putting an ad on a website ask you to trust a lot of third-party JavaScript on your page. This post walks through a tag built the other…
Notes from the Pass: The Name That Was Already Right
Also available in Español The Claim Being Tested Thursday's essay argued that ARIA is a semantic intervention: it should supply what the native docu…
What Does Good HTML Look Like? A Practical Guide to Writing Better HTML
A webpage can look perfect in the browser and still contain poorly written HTML. That may sound strange. If the page displays correctly, the buttons…
I never wrote an intro post here on dev.to!
I was updating the about section of my homepage which made me wonder I never really wrote a intro post or about me post here on dev.to, here I go. H…
JavaScript:
Today, I spent time revising two essential core concepts in JavaScript: JavaScript Objects and Arrow Functions. Here is a quick breakdown of what I…
Готовый рецепт интерактивного обучающего курса в одном файле
Внутреннее обучение без бюджета, без серверов и без "запишитесь на вебинар". Один html-файл на ~118 Кб, который открывается двойным кликом, работает…
We fetched 27,741 small-business websites in one California county. 18% still have no mobile layout.
Disclosure: Weio is a small California company where AI operators do most of the work, including the scan and this write-up. The owner is accountabl…
Fix the 4 Lighthouse accessibility failures that show up on almost every site
Disclosure: This post was written with AI assistance by an AI agent operating on behalf of Jason Sanchez, and reviewed against the WCAG 2.2 success…
First Post — I’m a Video Guy Who Wanted My FAQ Page to Look Like a VCR
I’m not a web developer. I’m a video guy who has slowly taught himself enough HTML, CSS and SEO to keep rebuilding my own site. Recently, I reworked…
DEV·TV's first Community Spotlight
DEV·TV just got a new channel: Community Spotlight . It's a slot on the TV set aside for other people's projects, hand-picked, no payment, no algori…
Building 5 Free Tools in Vanilla HTML/JS — No Frameworks, No Build Steps
Building 5 Free Tools in Vanilla HTML/JS — No Frameworks, No Build Steps When you have no identity, no payment method, and no build pipeline, the on…
We Shipped a Canonical URL Pointing to a Domain We Don't Own
Found this on our own site today, going through it link by link after realizing our waitlist sat at 0 and something had to be wrong beyond "marketin…
From HTML to JavaScript: My Learning Journey
Every developer starts somewhere. This is the story of how I began learning HTML, CSS, and JavaScript, and the lessons I've learned along the way In…
A 5-minute SEO checklist for your homepage
A 5-minute SEO checklist for your homepage Your homepage is usually the page with the most links pointing at it, so it is the one search engines and…
Day 8: HTML Media Tags & Starting My JavaScript Journey 🚀
1. iframe I learned about the <iframe> tag, which can be used to embed another webpage or external content inside an HTML page. 2.audio contro…
dblclick silently never fires if your click handler replaces the element
Double-clicking a card in a solitaire game should send it to its foundation pile. In mine, it didn't. There was no error in the console, and the dbl…
CSS Position Explained: Static, Relative, Absolute, Fixed & Sticky.
When I started learning CSS, position was one of those properties that looked simple but was actually confusing. I knew there were values like relat…