APCA (Accessible Perceptual Contrast Algorithm) is a new method for predicting contrast for use in emerging web standards (WCAG 3) for determining readability contrast. APCA is derived form the SAPC (S-LUV Advanced Predictive Color) which is an accessibility-oriented color appearance model designed for self-illuminated displays.

Ameba Accessibility Guidelines

A catalog of Myndex Research content, including APCA articles & documentation, related code repositories, and resources.

An open-source WCAG 2.2 AAA accessible design system and AI agent skill for building enterprise web applications. Includes a full component library, templates, and validation scripts for corporate/formal web apps.

Accessibility fixes for Bootstrap 4.

The theme I use myself.

This is the APCA Web Tool for technology demonstration at apcacontrast.com

CV interactif d'un développeur web junior — HTML/CSS/JS vanilla, architecture modulaire, dark mode, accessibilité WCAG AA, export PDF. Zéro dépendance, zéro build.

🎨 Combinaciones de colores accesibles

Projeto front-end com receita de bolo de cenoura: HTML5 semântico, CSS3 com variáveis e animações, JavaScript ES6+, modo claro/escuro com localStorage, Intersection Observer e Web Share API.

WordPress 6.4 block theme for Rabat tourism — accessible, performant, ~80k words of content.

Accessibility reveal.js presentation that introduces to Accesibility in web development and describes WCAG2.1

Apache-2.0 AI-agent skill for readable, accessible, high-performance web typography.

Accessible contact form designed for WCAG 2.1 AA compliance = semantic HTML, keyboard navigation, high contrast, and responsive layout.

Single-page portfolio for Kersten M. Neuman — zero dependencies, self-hosted fonts, ~62KB transfer. Pure HTML/CSS on Cloudflare Pages.

UI library for Hugo. Inspired by Shadcn.

Modern, accessible HTML export theme for Org-mode — 15 color themes, dark mode, and WCAG 2.2 AA compliance. Successor to readtheorg, built with lightningcss.

This project goal was to create an accessible page using CSS.

Bilingual (Thai/English) Thai driving theory trainer — adaptive practice, LLM-explained answers, fully static GitHub Pages site.

Low-vision aspiring developer and staunch advocate for digital accessibility!