BSD-2-Clause AND BSD-3-Clause AND (BSD-3-Clause OR GPL-1.0-or-later) AND Beerware AND CC-BY-SA-3.0 AND (GPL-1.0-or-later OR Artistic-1.0-Perl) AND GPL-2.0-or-later AND GPL-2.0-or-later WITH SWI-Exception AND (GPL-2.0-or-later WITH SWI-Exception OR Artistic-2.0) AND LGPL-2.0-or-later AND LicenseRef-Fedora-Public-Domain AND LPPL-1.2 AND MIT AND Sleepycat AND Unicode-DFS-2015 AND Unicode-DFS-2016 AND Zlib