InfoQ - React - News

Linear Completes 1,000-PR Migration from Styled-Components to Meta's StyleX

Daniel Curtis — Mon, 28 Sep 2026 06:26:00 GMT

Linear completed the transition of its React applications from styled-components to StyleX, Meta's CSS-in-JS library, involving over 1,000 pull requests. This migration aimed to enhance performance and enforce stricter component boundaries. The shift resulted in reduced main-thread work and improved navigation speeds, despite some criticism over StyleX's restrictive guidelines.

By Daniel Curtis

Out-of-Order HTML Streaming Moves from JS Frameworks into the Browser

Bruno Couriol — Mon, 21 Sep 2026 23:57:00 GMT

Out-of-order HTML streaming, a user experience pattern popularized by front-end frameworks and that allows users to view and interact faster with a page before it is entirely loaded, is making its way to web browsers. The proposal has the browser patching placeholders as data arrives. Developers can use either declarative HTML or matching JavaScript APIs. Available in Chrome 151.

By Bruno Couriol