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Apache-2.0 573
GPL-3.0+ 312
MIT 288
GPL-2.0 141
GPL-2.0+ 94
BSD-3-Clause 42
AGPL-3.0 28
MPL-2.0 22
LGPL-3.0 15
WTFPL 15
AGPL-3.0+ 14
BSD-2-Clause-FreeBSD 14
PublicDomain 12
Unlicense 9
ISC 8
LGPL-2.1 7
Artistic-2.0 4
BSD-2-Clause 3
CC-BY-4.0 3
CC-BY-SA-3.0 3
EPL-1.0 3
LGPL-2.1+ 3
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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
EUPL-1.1 1
Fair 1
MIT-CMU 1
MPL-1.1 1
NCSA 1
X11 1
XSkat 1