The current version of the code can be found in the GNOME Git Repository: https://git.gnome.org/browse/libxml2/ There's mirror on GitHub: https://github.com/GNOME/libxml2 Start discussions and send patches to the mailing list, or file a bug and add a patch as attachment. https://mail.gnome.org/mailman/listinfo/xml https://bugzilla.gnome.org/enter_bug.cgi?product=libxml2 Format patches with git-format-patch and use plain text attachments if possible. All code must conform to C89 and pass the "make check" tests. Avoid compiler warnings and add regression tests if possible. The .travis.yml file can be used to thoroughly check the build with strict compiler flags, ASan and UBSan. Fork the libxml2 mirror on GitHub and set up Travis to test the commits you make on your fork.