Labels

Optional drop-in/adapter API layers

Encoding sniffing / detection / label table

Migration & comparison documentation

Tokenizer / tree construction

clean() HTML sanitizer

CSS selector / XPath query engine

Serialization, minification, text/markdown export

Something isn't working

Pull requests that update a dependency file

Improvements or additions to documentation

This issue or pull request already exists

New feature or request

Pull requests that update GitHub Actions code

Good for newcomers

Extra attention is needed

This doesn't seem right

Pull requests that update javascript code

Further information is requested

Divergence from the literal WHATWG/CSS/Encoding spec

This will not be worked on