WebMCP lets your page give AI agents its own tools instead of clicks. A plain walkthrough with TodoMVC: forms, schemas and safety hints.

Customizable select isn’t just a prettier dropdown. Five before/after demos show how options can carry what people need to decide.

Iframes can now size themselves to their content with CSS. What it replaces, where it helps, and why the embedded page has to say yes.

Two sites, the same 8GB model, two downloads. A look at Cross-Origin Storage, the WICG proposal for sharing big files across origins without leaking history.

A test of the `modern-web-guidance` skill against a real React app, to see whether it actually catches stale frontend patterns and surfaces current best practices.

The HTML Sanitizer API is a new browser feature that helps developers prevent XSS vulnerabilities by safely sanitizing HTML content.

Hardcoded timeouts with no config options are a silent tax on developers outside the wealthy west. A rant about npx skills, Docker Gordon, and the arrogance of assuming everyone has a fast connection.

A deep dive into how thoughtful URL design can enhance usability, shareability, and performance. Learn what state belongs in URLs, common pitfalls to avoid, and practical patterns for modern web apps.

URL design impacts application architecture, performance, and costs. Case study: how flat URLs caused 2x backend load and how we optimized it.

"What are these generated classes? Did we cancel the cascade?" A backend developer's confusion reveals how functional programming reshaped and complicated frontend development.