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The prefix selector, a hyphen followed by an asterisk, set between two oversized curly braces.
Webmedium signal

A class prefix selector is now spec text in Selectors Level 5

The draft of August 18 adds section 2.1, Class Prefix Selectors, defining .foo-* to match any class beginning with that prefix. It replaces the attribute-selector workarounds every design system carries. Nothing implements it yet, and the matching rule has an edge that will catch people: .foo-* does not match foo--bar.

CSS Working Groupverified

The Baseline wordmark beside its double check mark, on a pale green field.
Webmedium signal

Put Baseline in CI so the browser stops deciding for you

Three packages and about 20 minutes. One config tells your build which browsers you target, a linter warns when a stylesheet reaches past that line, and CI says it on the pull request instead of a user saying it in a bug report six weeks later.

web.dev, npmverified

MCPRCthe protocol reaches a candidate
Agentsmedium signal

Model Context Protocol reaches release candidate

MCP, the open standard through which agents connect to business systems, has reached a major release candidate, pushed there by enterprises that use it to govern agent access to production. In under a year the standard went from a neat idea to infrastructure: today it is the layer everything an agent touches passes through and gets approved by.

agregatori vijestiunverified