Web Features

What it does

Defines a curated, named set of web platform features with stable identifiers, grouping related specs and APIs into units that make sense to developers. Provides the data layer that powers Baseline.

Who is it for

Browser vendors and spec authors who need a shared vocabulary for web features, tool authors who want to reference features by stable ID, and documentation writers building feature-level compat summaries.

Where to find it

github.com/web-platform-dx/web-features

The npm package web-features exposes the data for programmatic use.

Who is maintaining it

The WebDX Community Group, a cross-vendor effort involving Google, Mozilla, Apple, Microsoft, and others.