Explainer for the PEPC feature

Rust library to interact with Security Keys, used by Firefox

Open XML SDK by Microsoft

Exploring how to present Web platform features adoptability

A jQuery plugin to enhance standard form input fields helping users to select (or type) times

A better beaconing API

A lightweight JavaScript utility for dynamically embedding PDFs in HTML documents.

Specification for getViewportMedia, an API to capture the content of a browser viewport.

rewrite constructor arguments, call DOMPurify, profit

Give developers the ability to embed third party HTML documents inside a new and ephemeral context. In return, COEP embedding rules can be relaxed. Thanks to anonymous iframe, developers using COEP…

A drop-in collection of CSS styles to make simple websites just a little nicer

TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

HTML Standard

FIDO2 .NET library for FIDO2 / WebAuthn Attestation and Assertion using .NET

Can I email… Support tables for HTML and CSS in emails.

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

Autosize is a small, stand-alone script to automatically adjust textarea height to fit text.

The IsLoggedIn API

A Flash Player emulator written in Rust

The Storage Access API

A place for creators and users of password managers to collaborate on resources to make password management better.

Sass functions that support accessible color contrast ratios

Wouldn't it be nice if `Accept-Language` was a client hint?

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

Canvas for IE8 and older

[On hold for now] A mechanism for origins to set their origin-wide configuration in a central location

Respect user choice and honor DNT, wrap all the things