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#javascript

Tagged “javascript”

3 articles

Safari 27 rewrites the module loader to fix top-level await

WebKit engineer Kai Tamkun explains that Safari 27 replaces the old self-hosted JavaScript module loader with a C++ translation of the ECMAScript spec, closing an ordering bug that could make dynamic imports of a top-level-awaiting module finish out of sequence.

Sep 11, 2026 · Yuki Tanaka Web platform

Document Picture-in-Picture is a window, not a video

A CSS-Tricks tutorial by Daniel Schwarz shows how to open a floating always-on-top window that hosts a real HTML document with the Document Picture-in-Picture API — options, events, and the CSS caveat that bites first.

Sep 10, 2026 · Dex Halloran Web platform

Baseline as a bundle audit, and what usually falls out

Writing for Smashing Magazine, Jad Joubran reframes Baseline as an audit rubric for dependencies. Cross-check your package.json against Newly and Widely available features, and a stack of familiar shims stops earning its bytes.

Aug 7, 2026 · Yuki Tanaka