A tiny (130 bytes), secure, URL-friendly, unique string ID generator for JavaScript

Calculate the real cost to run your JS app or lib to keep good performance. Show error in pull request if the cost exceeds the limit.

🦔 Share target browsers between different front-end tools, like Autoprefixer, Stylelint and babel-preset-env

autoprefixer-core was depreacted, use autoprefixer

MediaRecorder polyfill to record audio in Edge and Safari

Parse CSS and add vendor prefixes to rules by Can I Use

Fast spelling check for Travis CI

Unit tests for TypeScript definitions in your JS open source library

Return CI job number to run huge tests only on first job

Use picocolors instead. It is 3 times smaller and 50% faster.