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Published directory entries matching your search.
Accessibility Insights is an open-source set of tools for finding and fixing accessibility issues. Accessibility Insights for Web is a browser extension for Chrome and Microsoft Edge that tests webpages and web applications; Accessibility Insights for Windows is a desktop tool for Windows applications. FastPass is used to find common accessibility issues. The Android tool is no longer available for download.
Accessibility Cheatsheet is a page by Moritz Glantz offering practical approaches to Universal Design for making websites and webapps accessible to everyone. It covers semantic HTML, text alternatives for non-text content, form labels, visible focus indicators, sufficient contrast, descriptive links, captions and enabling pinch and zoom.
Accessibility Support is a developer resource for coding, documentation, communities, security research, or software tools.
The Accessibility Developer Guide is a resource for designing and implementing fully accessible websites. Its contents are based strictly on the W3C's Web Content Accessibility Guidelines (WCAG 2.1), and it aims to provide best practices on designing, implementing and testing websites with accessibility in mind. It includes knowledge and examples sections covering topics such as headings, dialogs, skip links, accordions and tables.
Awesome Accessibility is a GitHub repository or organization with source code, releases, documentation, or project resources.
Front-End Checklist provides front-end quality rules for humans and AI agents. It offers over 350 rules across 11 categories, including accessibility, CSS, HTML, performance, security, privacy, and SEO. Curated checklists cover launch, SEO audit, performance, and accessibility reviews. The rules can also be connected to AI tools through an MCP server. Team features are listed as coming soon.
Pa11y is a set of free and open source tools for automated accessibility testing of web pages. The command-line interface loads pages and highlights accessibility issues, while Pa11y Dashboard tests pages daily and graphs improvements and regressions. Pa11y Webservice is the JSON-based webservice behind the dashboard, and Pa11y CI iterates over a list of pages for use in CI.
ARIN is a nonprofit, member-based organization that administers IP addresses and ASNs in support of the operation and growth of the Internet. It publishes corporate documentation covering governance and operations, and offers ARIN Online, whose updates have included improved E-Check payment processing and strengthened accessibility features.
Chaos Frontend Toolkit is a browser extension bundling tools intended to break web apps so developers can find ways to improve them, applying chaos engineering principles to the frontend. It covers areas such as network, timers, history, accessibility, localization and inputs, and is available on Chrome, Firefox and Edge as an open-source GPLv3 project.
Enact is an app development framework built atop React that provides a full framework for developers. It includes customizable widgets, a command-line tool for initializing projects, and solutions for internationalization, accessibility, focus management, linting, testing and building. Limestone is its TV-centric UI library with over 50 components for large-screen applications.
Mantine is a React components library with more than 120 customizable components and 70 hooks, focused on usability, accessibility and developer experience, with native dark theme support. It also provides LLM-optimized documentation, skills for AI agents and an MCP server for AI coding tools.
Modern CSS Solutions is a series by frontend developer Stephanie Eckles examining modern CSS approaches to common frontend problems. Articles cover topics such as custom properties, container query units, CSS math functions, selectors, accessibility upgrades, and testing browser feature support with fallbacks and build tools. A companion site, SmolCSS, offers minimal snippets for modern layouts and components.
Open UI is a W3C Community Group that aims to let web developers style and extend built-in web UI components and controls such as dropdowns, checkboxes, radio buttons, and date or color pickers. The group plans to specify component parts, states, behaviors, accessibility requirements and test suites, and to implement polyfills for extensible controls.
Prototypr Toolbox is a directory of design, UX and coding tools. It groups listings into categories such as AI, UI, accessibility, icons, prototyping and mixed reality, and offers a weekly list of the best tools.
React Suite is a suite of React components for building enterprise applications. It features 80+ components, responsive design, dark mode, internationalization, accessibility support, and TypeScript-ready code, and is free and open source. It can be installed with npm and used across frameworks including Next.js, Vite and Create React App.
Replay QA is an autonomous testing harness for web applications. Agents explore an app, write and run tests in a Chromium browser, and record deterministic runtime sessions. It reports bugs such as runtime bugs, UI glitches, accessibility issues, performance problems and security vulnerabilities, with a root cause and suggested fix. Reports go to GitHub, Linear, Jira or other HTTP endpoints.
A platform-agnostic specification of the technical features a good website should have, built in the open under an MIT licence. It covers 177 topics across ten areas, including foundations, SEO, accessibility, security, performance and privacy, and offers a yes/no checklist for auditing a site. An open, read-only MCP server lets agents query the specification.
Tiny Helpers is a collection of free single-purpose online tools for web developers, listed by name and sorted by name or date. The listed tools cover categories such as CSS, color, accessibility, images, code and icons.
WAVE is a suite of evaluation tools that helps authors make web content more accessible. It can identify many accessibility and WCAG errors while facilitating human evaluation. WAVE is available as an online tool and as Chrome, Firefox, and Edge browser extensions for checking password-protected, locally stored, or highly dynamic pages. A subscription API and testing engine are also offered.
WebAIM works to expand the potential of the web for people with disabilities by helping individuals and organizations create accessible content. Its offerings include accessibility training, technical assistance, procurement guidance, and evaluation and reporting, alongside surveys and the WebAIM Million analysis of home pages.
A Microsoft Learn design section that explains how to design Windows app experiences using Fluent Design principles, accessibility guidance, layout patterns, motion and visual styles. It provides guidance on color, materials, typography, icons, navigation and usability.
