Open Source Licenses


MIT 1.1M Packages

Apache-2.0 491K Packages

ISC 191K Packages

BSD-3-Clause 107K Packages

GPL-3.0 50K Packages

MPL-2.0 27.6K Packages

AGPL-3.0 26.9K Packages

BSD-2-Clause 25.8K Packages

GPL-2.0 20.9K Packages

LGPL-3.0 19.9K Packages

Artistic-1.0-Perl 19.5K Packages

GPL-2.0+ 16.7K Packages

Unlicense 13.4K Packages

EPL-1.0 12K Packages

WTFPL 6.03K Packages

GPL-3.0+ 5.11K Packages

LGPL-2.1+ 4.73K Packages

DSDP 3.89K Packages

GPL-3.0-only 3.67K Packages

LGPL-2.1 3.26K Packages

CC0-1.0 3.11K Packages

ICU 3.09K Packages

LGPL-3.0+ 2.64K Packages

Artistic-2.0 2.32K Packages

Zed 2.26K Packages

OSL-3.0 2.12K Packages

AFL-3.0 1.5K Packages

0BSD 1.32K Packages

BSD-1-Clause 1.17K Packages

GPL-3.0-or-later 1.16K Packages

LGPL-3.0-only 1.13K Packages

BSD-3-Clause-Attribution 1.02K Packages

ECL-2.0 937 Packages

Zlib 772 Packages

MS-PL 686 Packages

BSD-2-Clause-NetBSD 601 Packages

Python-2.0 570 Packages

EUPL-1.1 565 Packages

LGPL-2.0+ 558 Packages

ZPL-2.1 554 Packages

CC-BY-4.0 542 Packages

BSL-1.0 527 Packages

EPL-2.0 518 Packages

AML 477 Packages

Abstyles 473 Packages

BSD-2-Clause-FreeBSD 444 Packages

CC-BY-SA-4.0 432 Packages

MirOS 418 Packages

xpp 409 Packages

Beerware 391 Packages

NetCDF 391 Packages

X11 373 Packages

CDDL-1.0 365 Packages

BSD-4-Clause 345 Packages

QPL-1.0 335 Packages

NASA-1.3 328 Packages

Apache-1.0 325 Packages

CDDL-1.1 310 Packages

Sendmail 310 Packages

LGPL-2.0 306 Packages

GPL-2.0-or-later 302 Packages

Artistic-1.0 297 Packages

FTL 295 Packages

OpenSSL 278 Packages

CPAL-1.0 249 Packages

CC-BY-NC-SA-4.0 243 Packages

HPND 242 Packages

BSD-3-Clause-Clear 240 Packages

Ruby 237 Packages

AGPL-1.0 230 Packages

Intel-ACPI 230 Packages

CC-BY-SA-3.0 218 Packages

OML 201 Packages

RSCPL 198 Packages

LGPL-3.0-or-later 193 Packages

Artistic-1.0-cl8 188 Packages

OFL-1.1 188 Packages

Unicode-TOU 183 Packages

TMate 179 Packages

CC-BY-3.0 170 Packages

NTP 170 Packages

Caldera 159 Packages

Plexus 155 Packages

OGTSL 154 Packages

Aladdin 153 Packages

Fair 152 Packages

LGPL-2.0-or-later 152 Packages

CECILL-2.1 151 Packages

NGPL 142 Packages

IBM-pibs 138 Packages

GPL-2.0-only 133 Packages

CECILL-C 131 Packages

LGPL-2.1-only 128 Packages

SAX-PD 127 Packages

MIT-enna 117 Packages

Xerox 116 Packages

AAL 114 Packages

CC-BY-NC-4.0 111 Packages

LAL-1.3 109 Packages

CECILL-B 108 Packages

OSET-PL-2.1 107 Packages

NCSA 104 Packages

CC-BY-NC-SA-3.0 102 Packages

PHP-3.0 100 Packages

JasPer-2.0 95 Packages

Libpng 95 Packages

CPL-1.0 94 Packages

GFDL-1.3 94 Packages

JSON 93 Packages

MPL-1.1 92 Packages

Imlib2 89 Packages

UPL-1.0 88 Packages

CPOL-1.02 87 Packages

GPL-1.0-or-later 87 Packages

Intel 86 Packages

CC-BY-NC-ND-3.0 80 Packages

MITNFA 80 Packages

CC-BY-NC-ND-4.0 76 Packages

PDDL-1.0 76 Packages

EUPL-1.2 75 Packages

SMLNJ 73 Packages

FSFUL 72 Packages

GPL-1.0+ 72 Packages

Spencer-99 68 Packages

AGPL-3.0-or-later 67 Packages

Zend-2.0 67 Packages

DOC 64 Packages

W3C 64 Packages

Vim 63 Packages

Latex2e 61 Packages

SGI-B-2.0 58 Packages

IPL-1.0 57 Packages

ODbL-1.0 57 Packages

Noweb 56 Packages

ADSL 53 Packages

AMPAS 53 Packages

CC-BY-ND-4.0 50 Packages

NLPL 50 Packages

GPL-1.0 49 Packages

SCEA 48 Packages

Saxpath 46 Packages

AGPL-3.0-only 42 Packages

LGPL-2.0-only 42 Packages

CC-BY-NC-3.0 41 Packages

wxWindows 40 Packages

zlib-acknowledgement 40 Packages

MS-RL 38 Packages

SPL-1.0 38 Packages

SimPL-2.0 38 Packages

bzip2-1.0.6 38 Packages

IPA 37 Packages

Nokia 35 Packages

Xnet 35 Packages

NLOD-1.0 34 Packages

BSD-3-Clause-LBNL 33 Packages

gnuplot 32 Packages

LGPLLR 31 Packages

OLDAP-2.8 31 Packages

Adobe-2006 30 Packages

psfrag 30 Packages

CC-BY-2.5 29 Packages

FSFULLR 29 Packages

APSL-2.0 28 Packages

CC-BY-NC-SA-2.5 28 Packages

BSD-Protection 27 Packages

CDLA-Permissive-1.0 26 Packages

PostgreSQL 26 Packages

GL2PS 25 Packages

LPPL-1.2 25 Packages

MTLL 25 Packages

TCL 25 Packages

iMatix 24 Packages

SWL 23 Packages

AFL-2.0 22 Packages

LGPL-2.1-or-later 22 Packages

Multics 22 Packages

LPL-1.02 21 Packages

OCCT-PL 21 Packages

xinetd 21 Packages

GFDL-1.3-or-later 20 Packages

SMPPL 20 Packages

Sleepycat 20 Packages

CC-BY-SA-2.5 19 Packages

IJG 19 Packages

PHP-3.01 19 Packages

Barr 17 Packages

CC-BY-2.0 17 Packages

ClArtistic 17 Packages

MIT-0 17 Packages

Mup 17 Packages

Nunit 17 Packages

FSFAP 15 Packages

HaskellReport 15 Packages

BSD-2-Clause-Patent 13 Packages

Cube 13 Packages

LPL-1.0 13 Packages

MPL-1.0 13 Packages

Qhull 13 Packages

ZPL-2.0 13 Packages

EFL-2.0 12 Packages

CC-BY-NC-2.5 11 Packages

CC-BY-SA-2.0 11 Packages

CNRI-Jython 11 Packages

MIT-feh 11 Packages

MakeIndex 10 Packages

Naumen 10 Packages

XFree86-1.1 10 Packages

CDLA-Sharing-1.0 9 Packages

YPL-1.1 9 Packages

Afmparse 8 Packages

BitTorrent-1.1 8 Packages

CECILL-2.0 8 Packages

Leptonica 8 Packages

NOSL 8 Packages

NPOSL-3.0 8 Packages

Unicode-DFS-2016 8 Packages

eGenix 8 Packages

wxWindows 8 Packages

CrystalStacker 7 Packages

Rdisc 7 Packages

AFL-1.1 6 Packages

ANTLR-PD 6 Packages

Apache-1.1 6 Packages

BSD-4-Clause-UC 6 Packages

Giftware 6 Packages

Interbase-1.0 6 Packages

MIT-CMU 6 Packages

Newsletr 6 Packages

OCLC-2.0 6 Packages

XSkat 6 Packages

CC-BY-1.0 5 Packages

NRL 5 Packages

CC-BY-NC-2.0 4 Packages

D-FSL-1.0 4 Packages

Dotseqn 4 Packages

RPL-1.5 4 Packages

SISSL-1.2 4 Packages

TOSL 4 Packages

VOSTROM 4 Packages

AFL-2.1 3 Packages

CATOSL-1.1 3 Packages

CC-BY-NC-SA-2.0 3 Packages

ErlPL-1.1 3 Packages

Frameworx-1.0 3 Packages

MIT-advertising 3 Packages

NBPL-1.0 3 Packages

OSL-1.0 3 Packages

SISSL 3 Packages

psutils 3 Packages

APL-1.0 2 Packages

CC-BY-NC-1.0 2 Packages

CC-BY-NC-ND-2.5 2 Packages

CC-BY-ND-3.0 2 Packages

CNRI-Python 2 Packages

EFL-1.0 2 Packages

Entessa 2 Packages

Eurosym 2 Packages

GFDL-1.3-only 2 Packages

ImageMagick 2 Packages

LPPL-1.3c 2 Packages

LiLiQ-P-1.1 2 Packages

OLDAP-2.0 2 Packages

OPL-1.0 2 Packages

OSL-2.1 2 Packages

W3C-20150513 2 Packages

curl 2 Packages

mpich2 2 Packages

APSL-1.0 1 Packages

Adobe-Glyph 1 Packages

Bahyph 1 Packages

CC-BY-NC-ND-2.0 1 Packages

CC-BY-ND-2.5 1 Packages

CUA-OPL-1.0 1 Packages

Condor-1.1 1 Packages

Crossword 1 Packages

GFDL-1.2 1 Packages

Glide 1 Packages

Info-ZIP 1 Packages

LAL-1.2 1 Packages

LiLiQ-Rplus-1.1 1 Packages

Motosoto 1 Packages

NPL-1.1 1 Packages

OFL-1.0 1 Packages

OSL-2.0 1 Packages

SGI-B-1.1 1 Packages

Watcom-1.0 1 Packages

ZPL-1.1 1 Packages

eCos-2.0 1 Packages

libtiff 1 Packages