
In February 2026, Thea Pet contributed to the stylelint/stylelint repository by developing configurable vendor-prefix ignore lists for CSS linting. She enhanced the media-feature-name-no-vendor-prefix and at-rule-no-vendor-prefix rules, allowing users to specify media feature names and at-rules to ignore, thereby reducing false positives and unnecessary lint noise. This feature, implemented in JavaScript with a focus on CSS and linting tools, improved CI reliability and customization for teams with complex front end workflows. Thea’s work demonstrated thoughtful engineering depth, addressing maintainability and developer experience, and included collaborative paired commits with clear attribution to ensure code quality and transparency.
February 2026: Delivered configurable vendor-prefix ignore lists in Stylelint to reduce lint noise and improve CI reliability. Implemented by adding ignoreMediaFeatureNames to media-feature-name-no-vendor-prefix and ignoreAtRules to at-rule-no-vendor-prefix, enabling users to opt out of checks for specific vendor-prefixed constructs. This work reduces false positives for teams using vendor prefixes and enhances customization for complex CSS workflows. Commits include 0a8f468dcb1618fbbffa122e5753c031a6d870be (Add `ignoreMediaFeatureNames: []` to `media-feature-name-no-vendor-prefix`) and 83ed11bfc2fc99d8f6f685bfbfb21044215bc2a9 (Add `ignoreAtRules: []` to `at-rule-no-vendor-prefix`). Co-authored-by: Richard Hallows.
February 2026: Delivered configurable vendor-prefix ignore lists in Stylelint to reduce lint noise and improve CI reliability. Implemented by adding ignoreMediaFeatureNames to media-feature-name-no-vendor-prefix and ignoreAtRules to at-rule-no-vendor-prefix, enabling users to opt out of checks for specific vendor-prefixed constructs. This work reduces false positives for teams using vendor prefixes and enhances customization for complex CSS workflows. Commits include 0a8f468dcb1618fbbffa122e5753c031a6d870be (Add `ignoreMediaFeatureNames: []` to `media-feature-name-no-vendor-prefix`) and 83ed11bfc2fc99d8f6f685bfbfb21044215bc2a9 (Add `ignoreAtRules: []` to `at-rule-no-vendor-prefix`). Co-authored-by: Richard Hallows.

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