DeveloperSpace
Tools for developing and testing accessibility
A suite of accessibility tests that can be run within the Ember testing framework
Color combination contrast tester
Identifies accessibility issues in your React.js elements
A lightweight pipeline, locally or in Lambda, for scanning things like HTTPS, third party service use, and web accessibility.
HTML tests for various uses, including HTML5accessibility.com and JAWS tests
Accessibility audit tooling for the web (beta)
Node.js Desktop Automation.
Advanced javaScript color picker and color conversion / calculation (rgb, hsv, hsl, hex, cmyk, cmy, XYZ, Lab, alpha, WCAG 2.0, ...)
Web Accessibility Toolbar for Internet Explorer
Rules for test accessibility issues.