GPL-3.0 903
Apache-2.0 534
GPL-3.0+ 284
MIT 257
GPL-2.0 138
GPL-2.0+ 90
BSD-3-Clause 43
AGPL-3.0 27
MPL-2.0 19
LGPL-3.0 15
BSD-2-Clause-FreeBSD 14
WTFPL 14
AGPL-3.0+ 12
PublicDomain 12
ISC 8
LGPL-2.1 6
Unlicense 5
Artistic-2.0 3
CC-BY-SA-3.0 3
LGPL-2.1+ 3
BSD-2-Clause 2
Beerware 2
CC-BY-4.0 2
CC-BY-NC-3.0 2
CC-BY-SA-4.0 2
CC0-1.0 2
MirOS 2
Zlib 2
BSD-2-Clause-NetBSD 1
EPL-1.0 1
EUPL-1.1 1
Fair 1
MIT-CMU 1
MPL-1.1 1
NCSA 1
X11 1
XSkat 1