CSS container queries let components respond to parent width instead of viewport. With 96%+ browser support in 2026, they fix responsive layout.
Web Dev
Modern web development from someone who builds it. CSS, JavaScript, web standards, and the patterns that actually scale.
Implement dark mode in vanilla CSS (zero JavaScript)
Implement flash-free dark mode with CSS Custom Properties and prefers-color-scheme. Covers Color Level 5, container queries, toggles, SVG theming.
Building a progressive web app from scratch with vanilla JavaScript
Add a manifest, service worker, and HTTPS to enable offline support, push notifications, and install prompts on any site using vanilla JavaScript.
The best static site generators for your blog in 2026
Compare Astro, Hugo, Eleventy, and Quartz on build speed, content model, and use cases. Pick the best static site generator for your blog in 2026.
Build interactive charts in Hugo without JavaScript
Turn CSV and JSON data into accessible SVG charts at Hugo build time using shortcodes. No JavaScript, no Chart.js, and zero runtime overhead.
Hugo builds: parallel rendering, image cache, fingerprinting
Optimize Hugo builds with parallel rendering, image pipeline caching, CSS/JS fingerprinting, and CI caching. Cut build times from minutes to seconds.
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