1. Cca OsxThe Colour Contrast Analyser (CCA) helps you determine the legibility of text and the contrast of visual elements, such as graphical controls and visual indicators. The macOS version was developed by Cédric Trévisan based on the Windows version developed by Jun in collaboration with Steve Faulkner.
2. AviewerInspection tool for Windows accessibility API information (MSAA, IAccessible2, UI Automation, ARIA, HTML DOM)
3. Cca WinThe Colour Contrast Analyser (CCA) helps you determine the legibility of text and the contrast of visual elements, such as graphical controls and visual indicators.
4. CcaeThe Colour Contrast Analyser (CCA) helps you determine the legibility of text and the contrast of visual elements, such as graphical controls and visual indicators.
5. CupperAn inclusive pattern library builder.
7. AT-browser-testsHTML tests for various uses, including HTML5accessibility.com and JAWS tests