IBM Equal Access Accessibility Checker contains tools to automate accessibility checking from a browser or in a continuous development/build environment
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Updated
Mar 27, 2026 - JavaScript
IBM Equal Access Accessibility Checker contains tools to automate accessibility checking from a browser or in a continuous development/build environment
AET - a system that detects visual changes on web sites and performs basic page health checks
Sa11y is an accessibility quality assurance tool that visually highlights common accessibility and usability issues. Geared towards content authors, Sa11y straightforwardly identifies errors or warnings at the source with a simple tooltip on how to fix them.
An accessibility checker tool for validating the color contrast based on WCAG 2.0 and WCAG 2.1 standards.
PUXL framework is a free and open-source and eco-friendly library to create front-end Web interfaces. It helps you build accessible and responsive sites with lightweight HTML.
Automated accessibility testing tool for web applications.
A Discord Bot that publicly "shames" those who forget to add alt text to their images. In a friendly way, of course.
Browser extension that encourages accessibility awareness while using GitHub
Checks the color contrast of your color design based on Web Content Accessibility Guidelines (WCAG)
be-a11y is a Node.js-based CLI tool designed to scan and report common accessibility issues in HTML
Lumberjack is a set of accessibility tools designed to make socializing current issues simple and motivational.
simplA11yMonit is a tool supporting the simplified accessibility monitoring method in Luxembourg.
💀 Skeletonic CSS - A lightweight, intuitive, accessible and ultra-responsive CSS Framework to streamline your Digital and Mobile Web development needs.
Apple framework for calculating color contrast ratios, WCAG conformance, and high contrast color values (UIColor & NSColor).
React Axe Reporter is a UI component that displays accessibility testing results from axe-core, a popular tool for auditing web accessibility. It provides an interactive and visually appealing UI to help developers validate WCAG compliance in SurveyJS forms.
The open source accessibility playbook is a resource for repo maintainers and contributors, consumers and end users of open source projects. Let’s create a future where all open source projects are inclusive and accessible to everyone.
It uses the accessibility interface which handles UI and design related adjustments. All in One Accessibility app enhances your Aimeos website accessibility to people with hearing or vision impairments, motor impaired, color blind, dyslexia, cognitive & learning impairments, seizure and epileptic, and ADHD problems.
All in One Accessibility widget improves Sylius website ADA compliance and browser experience for ADA, WCAG 2.1 & 2.2, Section 508, Australian DDA, European EAA EN 301 549, UK Equality Act (EA), Israeli Standard 5568, California Unruh, Ontario AODA, Canada ACA, German BITV, France RGAA, Brazilian Inclusion Law (LBI 13.146/2015), Spain UNE 139
Unobtrusive Accessibility Checker for Summernote WYSIWYG that uses CSS
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