GPL-3.0-only 1139
Apache-2.0 701
GPL-3.0-or-later 494
MIT 377
GPL-2.0-only 149
GPL-2.0-or-later 113
BSD-3-Clause 49
AGPL-3.0-only 34
MPL-2.0 28
AGPL-3.0-or-later 26
LGPL-3.0-only 21
Unlicense 16
WTFPL 16
BSD-2-Clause-FreeBSD 13
PublicDomain 12
ISC 8
CC-BY-SA-4.0 6
LGPL-2.1-only 5
Artistic-2.0 4
LGPL-2.1-or-later 4
BSD-2-Clause 3
CC-BY-4.0 3
CC0-1.0 3
EUPL-1.2 3
Beerware 2
EPL-2.0 2
MirOS 2
X11 2
0BSD 1
EPL-1.0 1
EUPL-1.1 1
Fair 1
LGPL-3.0-or-later 1
MIT-CMU 1
NCSA 1
NPOSL-3.0 1
XSkat 1