128 questions to level up your web accessibility game. Practice WCAG 2.2, ARIA, semantic HTML, keyboard, and contrast, with plain-English answers.
A11Y Arcade
Learn web accessibility through interactive games. Master WCAG standards while playing visual, cognitive, and motor skill challenges.
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.
recommended techniques for accessibility champions - A11y Toolkit
An open-source library of techniques to avoid the most common accessibility failures.
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 …
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!
Playtester: Alphas, Betas & Demos for Upcoming Games
Discover alphas, betas, playtests, and demos for upcoming indie and mainstream games across Steam, PlayStation, Xbox, itch.io, and more.
Wolfram|Alpha: Making the world’s knowledge computable
Wolfram|Alpha brings expert-level knowledge and capabilities to the broadest possible range of people—spanning all professions and education levels.
Prompting Claude Opus 5.5
Behavioral differences from Claude Opus 5 and the prompting and harness patterns that address them: effort calibration, thinking behavior in API integrations and chat, progress updates, unattended and multiagent tasks, safeguard refusals, frontend design, complex visual inputs, multi-app workflows, and pasted text in user messages.
mudcoders/awesome-mud
🖥 A curated list of bookmarks, tools, tutorials, and other cool resources for text-based game developers.
Parseword - A tricky wordplay game
Transform phrases through wordplay to solve cryptic crossword puzzles.
WinGPT
Do you use Windows 3.1? Do your friends send you jokes and haikus written by ChatGPT, and make you feel left out? Do you wish you had the sum of all human knowledge at your fingertips? Or wish you had your very own AI chatbot on your trusty 386?
FragmentDirective - Web APIs | MDN
The FragmentDirective interface is an object exposed to allow code to check whether or not a browser supports text fragments.
OUTLIER · Daily Global Word Game Scored on Rarity
The daily global word game where rare words win. Same grid worldwide. Can you find what everyone else misses?
Things to Do to Prepare for Patch 12.1
Here are a couple of things that you can do to prepare for Patch 12.1 next week!
Are you Slop??
Are you Slop? Analyze your 'slop score' - a measure of how generic or unique your text appears to language models.
