All modules for which code is available

• html5lib.constants
• html5lib.filters.alphabeticalattributes
• html5lib.filters.base
• html5lib.filters.inject_meta_charset
• html5lib.filters.lint
• html5lib.filters.optionaltags
• html5lib.filters.sanitizer
• html5lib.filters.whitespace
• html5lib.html5parser
• html5lib.serializer
• html5lib.treeadapters.genshi
• html5lib.treeadapters.sax
• html5lib.treebuilders
• html5lib.treebuilders.base
• html5lib.treebuilders.etree_lxml
• html5lib.treewalkers
• html5lib.treewalkers.base
• html5lib.treewalkers.dom
• html5lib.treewalkers.etree_lxml
• html5lib.treewalkers.genshi