







An open-source library of techniques to avoid the most common accessibility failures.
A11Y Arcade
Learn web accessibility through interactive games. Master WCAG standards while playing visual, cognitive, and motor skill challenges.
a11y.quest - 128 questions to level up your accessibility game
128 questions to level up your web accessibility game. Practice WCAG 2.2, ARIA, semantic HTML, keyboard, and contrast, with plain-English answers.

Playwright Accessibility Testing: What axe and Lighthouse Miss
axe and Lighthouse miss 60–70% of WCAG violations. Learn the limitations of automated accessibility testing and how to write smarter Playwright tests.

Foundations: the accessibility tree - TetraLogical
There's a common misconception that when browsing the web using a screen reader, it's reading the actual screen. This is not really surprising, as the name suggests that's exactly what it's doing. And, this is what early screen readers did, so, we can't really blame anybody for thinking that!
WCAG 3’s road to hell is paved with supplemental requirements · Eric Eggert
First, I want to apologize to the participants of the Accessibility Guidelines Working Group (AGWG) at W3C, as this blog post will …

Accessible Color Choices Are About So Much More Than Just Contrast - Sheri Byrne-Haber's Blog
Learn more about disability and accessibility in the business and educational settings from the expert in the field - Sheri Byrne Haber.

Personal Blogs
Darek Kay is a professional front-end developer and an accessibility advocate.
OSINT Navigator
Find the right OSINT tool for your investigation. AI-powered recommendations from 17 curated toolkits.



AI-Generated UI Is Inaccessible by Default
It doesn't mean you can't get AI to help with accessible code, you've just got to know what you're doing.

Cobalt: apps and an SDK for Kobo e-readers
A launcher, a signed App Store, a Rust SDK, and a capability-isolated runtime for the Kobo Clara BW.

Atelier — Your work, in your hands
A transparent foundation preview for an open productivity suite spanning notes, mail, calendars, and tasks, powered by ATProto.
toolify.blue
A collection of metrics and tools to take your Bluesky experience to the next level.