The Navigation API provides native browser-level SPA routing with event interception, automatic scroll restoration, abort signals, and unified navigation handling — replacing the History API entirely.

Discover how the HTML Invoker Commands API enables declarative buttons to control modals, popovers, and custom UI elements without JavaScript.

Frameworkless development got viable because the platform absorbed most of what libraries provided. Here is the inventory, with the honest limits.

Semantic markup is not about tidiness. It is the difference between an interface a screen reader can navigate and one it cannot — here is the mechanism.