For slim progress bars like on YouTube, Medium, etc

The hacker's browser.

Extract & Inline Critical-path CSS in HTML pages

A web interface to create custom vector-based visualizations on top of RAWGraphs core

Accessibility engine for automated Web UI testing

💖💻 A little dashboard that tries to take care of you when you're using your terminal.

An open file format for infinite canvas data.

Making viewport units (vh|vw|vmin|vmax) work properly in Mobile Safari.

DEPRECATED: A position: sticky polyfill that works with filamentgroup/fixed-fixed for a safer position:fixed fallback.

A global utility for tracking the current input method (mouse/pointer, keyboard or touch).

Polyfill for the inert attribute and property.

Literate code examples for common UI patterns.

Linter for Responsive Images - https://ausi.github.io/respimagelint/

The A11y Machine is an automated accessibility testing tool which crawls and tests pages of any web application to produce detailed reports.

A polyfill for CSS units vw, vh & vmin and now some media queries to boot. Works in IE5.5 and Opera Mini

Dictionary database with future API and bot integrations

Accessibility testing in the browser and on the server.

Tool for making your CSV files ready to import into YNAB

✅ A multilingual, clean, green 11ty starter theme.

Check CSS for WCAG color contrast compliance

Use shorthand transform properties in CSS

Prettier extension for Nova

Experimenting with being explicit about user modality

Literally the future of JavaScript.

Accessibility layer for Owl Carousel v2

Use W3C CSS Level 4 Modules Today with PostCSS

Write accessible tabs with minimal markup

CSS Accessibility API Mappings and work of the CSS Accessibility Task Force.

accessible data visualizations with Vega Lite