Libraries & Snippets

a collection of functions that measure the readability of a given body of text

Speech recognition in JavaScript and WebAssembly

A bookmarklet that simulates various types of users with disabilities. It is an education tool that will hopefully educate people about web accessibility.

A tool to write and compile closed captions for Source Engine-based games.

A tool to calculate the contrast ratio between any two valid CSS colors.

A modern approach for Computer Vision on the web

Builder for captions and subtitles in WebVTT format

Accessibility testing in the browser and on the server.

teletext closed captioning decoder (produces subtitles in SRT format from transport stream)

Scripts and styles centered on general accessibility