This repository hosts the URL Standard.

We are committed to providing a friendly, safe, and welcoming environment for all. Please read and respect the WHATWG Code of Conduct.

Folks notice minor and larger issues with the URL Standard all the time and we'd love your help fixing those. Pull requests for typographical and grammar errors are also most welcome.

We'd be happy to mentor you through this process. If you're interested and need help getting started, leave a comment on the issue or ask around on IRC.

In short, change url.bs and submit your patch, with a good commit message. Consider reading through the WHATWG FAQ if you are new here.

If your patch makes normative (behavioral) changes, then tests and the jsdom/whatwg-url implementation will need to be updated as well (see "Tests and implementations" below). Not all of this is necessarily on you.

Please add your name to the Acknowledgments section in your first pull request, even for trivial fixes. The names are sorted lexicographically.

For quick local iteration, run make. To verify your changes locally, run make deploy. See more in the WHATWG Contributor Guidelines.

If you can commit to this repository, see the WHATWG Maintainer Guidelines.

Tests can be found in the url/ directory of web-platform-tests/wpt. A dashboard showing the tests running against major browsers can be seen at wpt.fyi.

A complete JavaScript implementation of the standard can be found at jsdom/whatwg-url. This implementation is kept synchronized with the standard and tests.

The Live URL Viewer lets you manually test-parse any URL, comparing your browser's URL parser to that of jsdom/whatwg-url.