Connecting hardware to the web.

Expose the file system on the user’s device, so Web apps can interoperate with the user’s native applications.

Wouldn't it be nice if `User-Agent` was a (set of) client hints?

A browser API to enable developers signal the priorities of the resources they need to download.

Serial ports API for the platform.

Asynchronous access to cookies from JavaScript

Web API for accessing Human Interface Devices (HID)

Handwriting Recognition Web API Proposal

Web API for enumerating fonts on the local system

A proposal for an idle detection and notification API for the web

Specification for the Client Hints infrastructure - privacy preserving proactive content negotiation

Spec defining browser support for file/directory upload by drag-and-drop

API to get current keyboard mapping.

Crash reporting (from Web Perf WG)

Intervention reporting (from Web Perf WG)

Deprecation reporting (from Web Perf WG)