libxml2
1: Daniel Veillard <daniel@veillard.com> 2: Bjorn Reese <breese@users.sourceforge.net> 3: William Brack <wbrack@mmm.com.hk> 4: Igor Zlatkovic <igor@zlatkovic.com> for the Windows port 5: Aleksey Sanin <aleksey@aleksey.com>