Open Source Licenses


MIT 1.15M Packages

Apache-2.0 508K Packages

ISC 207K Packages

BSD-3-Clause 109K Packages

GPL-3.0 49.8K Packages

MPL-2.0 28.5K Packages

AGPL-3.0 27.6K Packages

BSD-2-Clause 26.4K Packages

GPL-2.0 20.8K Packages

LGPL-3.0 20.5K Packages

Artistic-1.0-Perl 19.7K Packages

GPL-2.0+ 16.2K Packages

Unlicense 14.4K Packages

EPL-1.0 12.2K Packages

WTFPL 6.17K Packages

GPL-3.0-only 5.16K Packages

GPL-3.0+ 5.08K Packages

LGPL-2.1+ 4.75K Packages

DSDP 4.08K Packages

ICU 3.48K Packages

LGPL-2.1 3.31K Packages

CC0-1.0 3.26K Packages

LGPL-3.0+ 2.49K Packages

GPL-3.0-or-later 2.39K Packages

Artistic-2.0 2.36K Packages

Zed 2.33K Packages

OSL-3.0 2.29K Packages

AFL-3.0 1.57K Packages

BSD-1-Clause 1.56K Packages

LGPL-3.0-only 1.36K Packages

GPL-2.0-or-later 1.3K Packages

0BSD 1.27K Packages

ECL-2.0 935 Packages

Zlib 810 Packages

LGPL-3.0-or-later 790 Packages

MS-PL 688 Packages

EUPL-1.1 673 Packages

BSD-2-Clause-NetBSD 628 Packages

Python-2.0 578 Packages

BSL-1.0 563 Packages

EPL-2.0 560 Packages

ZPL-2.1 556 Packages

LGPL-2.0+ 554 Packages

CC-BY-4.0 544 Packages

AML 504 Packages

Abstyles 475 Packages

CC-BY-SA-4.0 458 Packages

BSD-2-Clause-FreeBSD 451 Packages

GPL-2.0-only 419 Packages

xpp 417 Packages

Beerware 395 Packages

MirOS 389 Packages

BSD-4-Clause 373 Packages

X11 373 Packages

CDDL-1.0 365 Packages

QPL-1.0 338 Packages

NASA-1.3 328 Packages

NetCDF 328 Packages

Apache-1.0 327 Packages

Sendmail 319 Packages

CDDL-1.1 314 Packages

Artistic-1.0 297 Packages

FTL 293 Packages

LGPL-2.0 284 Packages

OpenSSL 277 Packages

CC-BY-NC-SA-4.0 250 Packages

CPAL-1.0 246 Packages

Ruby 237 Packages

AGPL-1.0 233 Packages

Intel-ACPI 231 Packages

BSD-3-Clause-Clear 228 Packages

Artistic-1.0-cl8 223 Packages

OML 219 Packages

LGPL-2.0-or-later 218 Packages

CC-BY-SA-3.0 211 Packages

OFL-1.1 198 Packages

RSCPL 198 Packages

AGPL-3.0-or-later 185 Packages

Unicode-TOU 185 Packages

NTP 177 Packages

Aladdin 174 Packages

TMate 174 Packages

LGPL-2.1-only 172 Packages

CC-BY-3.0 168 Packages

Caldera 167 Packages

OGTSL 159 Packages

CECILL-2.1 157 Packages

Fair 155 Packages

Plexus 155 Packages

NGPL 147 Packages

IBM-pibs 143 Packages

LAL-1.3 130 Packages

SAX-PD 127 Packages

CECILL-C 126 Packages

CECILL-B 121 Packages

MIT-enna 121 Packages

AGPL-3.0-only 119 Packages

Xerox 119 Packages

AAL 117 Packages

CC-BY-NC-4.0 115 Packages

GFDL-1.3 112 Packages

EUPL-1.2 111 Packages

NCSA 109 Packages

OSET-PL-2.1 108 Packages

CC-BY-NC-SA-3.0 100 Packages

Libpng 98 Packages

JSON 95 Packages

JasPer-2.0 95 Packages

MPL-1.1 94 Packages

CPL-1.0 93 Packages

GPL-1.0-or-later 93 Packages

PHP-3.0 91 Packages

Imlib2 89 Packages

MITNFA 89 Packages

CPOL-1.02 87 Packages

Intel 87 Packages

UPL-1.0 87 Packages

PDDL-1.0 84 Packages

Spencer-99 83 Packages

CC-BY-NC-ND-3.0 81 Packages

SMLNJ 78 Packages

CC-BY-NC-ND-4.0 75 Packages

FSFUL 74 Packages

DOC 67 Packages

Zend-2.0 67 Packages

Vim 66 Packages

LGPL-2.1-or-later 65 Packages

Latex2e 64 Packages

W3C 64 Packages

GPL-1.0+ 63 Packages

SGI-B-2.0 60 Packages

IPL-1.0 57 Packages

ODbL-1.0 57 Packages

Noweb 56 Packages

ADSL 54 Packages

AMPAS 54 Packages

CC-BY-NC-SA-2.5 53 Packages

LGPL-2.0-only 53 Packages

MIT-0 51 Packages

GPL-1.0 50 Packages

SCEA 48 Packages

Saxpath 46 Packages

NLPL 45 Packages

HPND 43 Packages

CC-BY-NC-3.0 40 Packages

FSFULLR 40 Packages

bzip2-1.0.6 40 Packages

zlib-acknowledgement 40 Packages

IPA 39 Packages

MS-RL 38 Packages

SPL-1.0 38 Packages

NLOD-1.0 37 Packages

wxWindows 37 Packages

Nokia 35 Packages

SimPL-2.0 35 Packages

Xnet 35 Packages

gnuplot 34 Packages

BSD-3-Clause-LBNL 33 Packages

LGPLLR 33 Packages

CC-BY-2.5 32 Packages

Adobe-2006 31 Packages

OLDAP-2.8 31 Packages

APSL-2.0 30 Packages

CC-BY-ND-4.0 30 Packages

psfrag 30 Packages

CDLA-Permissive-1.0 28 Packages

BSD-Protection 27 Packages

AFL-2.0 25 Packages

GL2PS 25 Packages

LPPL-1.2 25 Packages

MTLL 25 Packages

PHP-3.01 25 Packages

PostgreSQL 25 Packages

TCL 25 Packages

GFDL-1.3-or-later 24 Packages

Multics 24 Packages

iMatix 24 Packages

Mup 23 Packages

SWL 23 Packages

LPL-1.02 22 Packages

OCCT-PL 21 Packages

Sleepycat 21 Packages

xinetd 21 Packages

CC-BY-2.0 20 Packages

SMPPL 20 Packages

CC-BY-SA-2.5 19 Packages

IJG 19 Packages

Barr 17 Packages

Nunit 17 Packages

ClArtistic 16 Packages

FSFAP 16 Packages

CC-BY-NC-2.5 15 Packages

HaskellReport 15 Packages

Qhull 15 Packages

BSD-2-Clause-Patent 13 Packages

CC-BY-SA-2.0 13 Packages

Cube 13 Packages

LPL-1.0 13 Packages

MPL-1.0 13 Packages

ZPL-2.0 13 Packages

EFL-2.0 12 Packages

CNRI-Jython 11 Packages

MIT-feh 11 Packages

RPL-1.5 11 Packages

MakeIndex 10 Packages

Naumen 10 Packages

XFree86-1.1 10 Packages

CDLA-Sharing-1.0 9 Packages

YPL-1.1 9 Packages

wxWindows 9 Packages

BitTorrent-1.1 8 Packages

CECILL-2.0 8 Packages

CrystalStacker 8 Packages

Leptonica 8 Packages

NOSL 8 Packages

NPOSL-3.0 8 Packages

Unicode-DFS-2016 8 Packages

eGenix 8 Packages

Afmparse 7 Packages

BSD-4-Clause-UC 7 Packages

CC-BY-NC-ND-2.5 7 Packages

Giftware 7 Packages

AFL-1.1 6 Packages

ANTLR-PD 6 Packages

Apache-1.1 6 Packages

Interbase-1.0 6 Packages

MIT-CMU 6 Packages

NRL 6 Packages

Newsletr 6 Packages

OCLC-2.0 6 Packages

XSkat 6 Packages

CC-BY-NC-2.0 5 Packages

OPL-1.0 5 Packages

OSL-1.0 5 Packages

TOSL 5 Packages

CC-BY-1.0 4 Packages

D-FSL-1.0 4 Packages

Dotseqn 4 Packages

Rdisc 4 Packages

SISSL-1.2 4 Packages

VOSTROM 4 Packages

dvipdfm 4 Packages

AFL-2.1 3 Packages

CATOSL-1.1 3 Packages

CC-BY-NC-SA-2.0 3 Packages

EFL-1.0 3 Packages

ErlPL-1.1 3 Packages

Frameworx-1.0 3 Packages

MIT-advertising 3 Packages

NBPL-1.0 3 Packages

SISSL 3 Packages

W3C-20150513 3 Packages

psutils 3 Packages

APL-1.0 2 Packages

CC-BY-NC-1.0 2 Packages

CC-BY-ND-2.5 2 Packages

CNRI-Python 2 Packages

Entessa 2 Packages

Eurosym 2 Packages

GFDL-1.3-only 2 Packages

LPPL-1.3c 2 Packages

LiLiQ-P-1.1 2 Packages

OFL-1.0 2 Packages

OLDAP-2.0 2 Packages

OSL-2.1 2 Packages

curl 2 Packages

mpich2 2 Packages

APSL-1.0 1 Packages

Adobe-Glyph 1 Packages

BSD-Source-Code 1 Packages

Bahyph 1 Packages

CC-BY-NC-ND-2.0 1 Packages

CC-BY-ND-3.0 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

OSL-1.1 1 Packages

OSL-2.0 1 Packages

SGI-B-1.1 1 Packages

Watcom-1.0 1 Packages

ZPL-1.1 1 Packages