Main contributors
- Stefan Behnel
- main developer and maintainer
- Martijn Faassen
- creator of lxml and initial main developer
- Ian Bicking
- creator and maintainer of lxml.html
- Holger Joukl
- ISO-Schematron support, development on lxml.objectify, bug reports, feedback
- Simon Sapin
- external maintenance and development of the cssselect package
- Marc-Antoine Parent
- XPath extension function help and patches
- Olivier Grisel
- improved (c)ElementTree compatibility patches, website improvements.
- Kasimier Buchcik
- help with specs and libxml2
- Florian Wagner
- help with copy.deepcopy support, bug reporting
- Emil Kroymann
- help with encoding support, bug reporting
- Paul Everitt
- bug reporting, feedback on API design
- Victor Ng
- Discussions on memory management strategies, vlibxml2
- Robert Kern
- feedback on API design
- Andreas Pakulat
- rpath linking support, doc improvements
- David Sankel
- building statically on Windows
- Marcin Kasperski
- PDF documentation generation
- Sidnei da Silva
- official MS Windows builds
- Pascal Oberndörfer
- official Mac-OS builds
... and lots of other people who contributed to lxml by reporting bugs, discussing its functionality or blaming the docs for the bugs in their code. Thank you all, user feedback and discussions form a very important part of an Open Source project!