GPL-3.0 955 Apache-2.0 558 GPL-3.0+ 297 MIT 278 GPL-2.0 143 GPL-2.0+ 91 BSD-3-Clause 42 AGPL-3.0 28 MPL-2.0 21 LGPL-3.0 16 BSD-2-Clause-FreeBSD 14 WTFPL 14 AGPL-3.0+ 13 PublicDomain 12 ISC 8 Unlicense 7 LGPL-2.1 6 Artistic-2.0 3 BSD-2-Clause 3 CC-BY-SA-3.0 3 LGPL-2.1+ 3 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