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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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…
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…
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…
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…
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…
How to Write Alt Text: Image Description Rules + Examples
Originally published at AccessGuard . Alt text is one of the oldest accessibility features on the web The alt attribute has been part of HTML since…
I Taught HTML & CSS to Beginners. Here’s Why Most Tutorials Get It Completely Wrong.
A few weeks ago, a friend sat next to me and said, "I want to learn web development, but every course feels so dry." I asked them what they had lear…
Building a Zero-Dependency Cyberpunk AI Prompt Widget for Website Sidebars (Full Source Code)
Hey dev community! 👋 I wanted to find a clean way to increase user time-on-page metrics for a tech blog without bloating the server with heavy track…
I Built a Page Importer That Clones Any URL Into an Editor
"Import from URL" is a button in my page editor. You paste any public page's address, and a few seconds later an editable copy of it is open in the…
sudo rm -rf /cloud 🌩️ Meet APIC: The Anti-Cloud Image Processing Engine" published: true
"Architecture over anecdotes. Performance over promises." Most web-based image editors have a dirty secret: your pixels are someone else's problem.…
Your HTML Is an API Surface: 7 Patterns That Make Web Apps Easier to Automate
Modern frontend development usually treats HTML as the final output of a much larger system. We think about: React components state management APIs…
La Liga's Web Accessibility Table: How Do Clubs Actually Score?
I should start by saying that I'm not a web accessibility expert. I work in web development and deal with accessibility features regularly, but I've…
myjs
A JavaScript interpreter for Python. Run .js files, render HTML pages headlessly, script the DOM, call native C through ffi, and reach the entire Py…
Building Fluentic Style: Styling DOM You Do Not Own With `createSheet`
This is part of my Building Fluentic Style series, where I’m writing down the design decisions, tradeoffs, and small surprises from building Fluenti…
Why Email HTML in 2026 is Still a Nightmare: Reverse-Engineering Dark Mode & Outlook MSO Tables
How we parsed 2,500+ real user complaints to build a zero-bloat, bulletproof HTML email signature compiler. The 30-Year-Old Dinosaur in Modern Tech…
Fast CLI static site generator I've been working on
Pannonico is a static site generator I have been building around the way I actually want to work on static sites. For many years I have been using P…
How Does the Browser Turn Code Into Pixels?
When you build a website, you write code like this: <h1> Welcome </h1> <p> This is my website. </p> <button> Get Start…
HTML, CSS and Bootstrap Interview Questions
HTML Interview Questions 1. What is HTML? HTML stands for HyperText Markup Language. It is used to create the structure of a webpage. We use HTML to…
Rendering Custom Fonts to a 2048px PNG with Canvas
A browser preview can look correct while the downloaded image is wrong. The usual failure is timing: CSS eventually applies the custom font to the p…
Day-5 as Full Stack Intern: Responsive Images & CSS methodologies
3. Responsive Images — srcset and <picture> What are Responsive Images? Responsive images are images that adapt to the user's device, viewport…
Modern CSS Deleted My Layout JavaScript: Field Notes on Container Queries, :has(), and Subgrid
Headline: Four CSS features — container queries, :has() , subgrid , and cascade layers — let me delete most of the JavaScript I used to write for la…
WordPress Ate My && — Making a WordPress.com Blog Multiplayer with playhtml
My site, dhseadev.online , runs on WordPress.com. Managed hosting, block theme, no server code of my own. It is the least likely candidate for real-…
So You Want to Learn Web Development? Here's Where to Actually Start
Okay, real talk — if you've ever tried to Google "how to start web development," you already know the chaos that follows. Fifty different roadmaps,…
5 Common CSS Mistakes Beginners Make and How to Fix Them
Learning CSS can feel like magic, but it can also be incredibly frustrating. One minute your website looks perfect, and the next minute, a single li…
Safari Technology Preview 249 drops attr(), if(), @function, popover=hint and Temporal in one build
You know the STP release months that read like three grid fixes and a font-feature-settings tweak? This one is not that. STP 249 is a pile. Safari T…
How to Replace a Google Form With a Real HTML Form on Your Site
Most guides about Google Forms and your website answer a question you did not ask. Search for how to replace a Google Form with your own HTML and yo…
How to Add a Contact Form to a Static HTML Site (Without a Backend)
Static sites are fantastic: fast, cheap to host, secure, and dead simple to deploy. Then a client says "can visitors email us from the site?" and su…
HTML Tables
How to Create Tables in HTML HTML tables are used to display data in rows and columns. They make information easy to read and understand by organizi…
🚀 I Built a Expense Splitting App Using HTML, CSS & JavaScript
🚀 I Built a Bill Splitting App Using HTML, CSS & JavaScript After spending time splitting travel and group expenses manually, I decided to build…