Better Accessibility with JavaScript is a resource site for developers who want to improve the accessibility of their websites for people with vision, hearing, motor or cognitive impairments. It documents some code snippets that can be used to improve navigation for keyboard and screen reader users. For a concise overview of the topic, you will find my slides from the 2015 RejectJS conference here and a longer article about incorporating accessibility into the planning process for web development is available here. The GitHub repository is here.