GPLv3 655
Apache2 394
GPLv3+ 168
MIT 166
GPLv2 107
GPLv2+ 68
NewBSD 32
GPL 26
MPL2 14
AGPLv3 13
WTFPL 13
PublicDomain 12
LGPL 12
FreeBSD 10
AGPLv3+ 10
ISC 7
AGPL 6
BSD 5
Artistic2 3
LGPLv3 3
GPL/Artistic 2
Zlib 2
LGPLv2.1 2
Unlicense 2
Beer License 2
GNUFDL 1
GPL/MPL 1
NYSLv0.9982 1
GPLv3,CC-BY-SA 3.0 1
EPL 1
NetBSD 1
CCBYSA 1
GNUFDL/CCBYSA 1
Missing 1
Expat 1
Fair License 1
Beerware 1
LGPLv2.1+,CC-BY-SA 3.0 1
Unlicense/Apache2 1
NetBSD/Apache2 1
GPLv3 or New BSD 1
EUPL 1
X11 1
Apache2,CC-BY-SA 1
MPL 1
MPL1.1 1
CC0 1
BSD/Apache 1
NCSA 1