Ava - Making conversations accessible for the deaf
Colorbox.io - Create accessible color systems 🎨
QUnit - What is QUnit? QUnit is a powerful, easy-to-use JavaScript unit testing framework. It's used by the jQuery, jQuery UI and jQuery Mobile projects and is capable of testing any generic JavaScript code, including itself!
Accessible Brand Colors - A tool to make sure your brand colors are ADA compliant.
Chai - Chai is a BDD / TDD assertion library for node and the browser that can be delightfully paired with any javascript testing framework.
Sinon.JS - Standalone test spies, stubs and mocks for JavaScript.