Abstract illustration of the web features catalog.

First catalog of web features completed by the WebDX Community Group

François Daoust and I tell the story of how the WebDX Community Group has now completed the first catalog of web features, mapping more than 1000 higher-level web developer features to low-level @mdn/browser-compat-data entries. This catalog helps developers track feature availability across browsers and is available via the web-features package on npm, as well as displayed as Baseline banners in various websites and tools.

Read the article at https://www.w3.org/blog/2025/first-catalog-of-web-features-completed-by-the-webdx-community-group/