Open Source Licenses


MIT 1.66M Packages

Apache-2.0 861K Packages

ISC 336K Packages

BSD-3-Clause 143K Packages

GPL-3.0 65.7K Packages

MPL-2.0 51.9K Packages

LGPL-3.0 39.3K Packages

AGPL-3.0 38.4K Packages

BSD-2-Clause 37.4K Packages

GPL-2.0 24.2K Packages

Unlicense 22.6K Packages

Artistic-1.0-Perl 20.6K Packages

GPL-3.0-only 15.2K Packages

GPL-2.0+ 14.6K Packages

EPL-1.0 11.4K Packages

WTFPL 7.35K Packages

LGPL-3.0-only 6.34K Packages

ICU 5.26K Packages

GPL-3.0+ 4.71K Packages

LGPL-2.1+ 4.63K Packages

CC0-1.0 4.58K Packages

LGPL-2.1 3.88K Packages

BSD-1-Clause 3.62K Packages

OSL-3.0 3.58K Packages

GPL-3.0-or-later 3.22K Packages

DSDP 3.12K Packages

Artistic-2.0 2.59K Packages

LGPL-3.0+ 2.5K Packages

AFL-3.0 2.44K Packages

EPL-2.0 1.9K Packages

Zed 1.6K Packages

Zlib 1.36K Packages

MIT-feh 1.24K Packages

GPL-2.0-only 1.07K Packages

ECL-2.0 957 Packages

EUPL-1.1 945 Packages

ZPL-2.1 905 Packages

MS-PL 847 Packages

Python-2.0 803 Packages

AML 768 Packages

BSL-1.0 754 Packages

LGPL-2.0-only 711 Packages

CC-BY-4.0 656 Packages

OFL-1.1 596 Packages

xpp 563 Packages

CC-BY-SA-4.0 555 Packages

BSD-2-Clause-NetBSD 543 Packages

0BSD 499 Packages

BSD-4-Clause 481 Packages

Beerware 481 Packages

BSD-2-Clause-FreeBSD 475 Packages

Abstyles 461 Packages

LGPL-2.1-only 407 Packages

X11 401 Packages

LAL-1.3 400 Packages

QPL-1.0 399 Packages

OML 388 Packages

AGPL-3.0-only 379 Packages

Sendmail 329 Packages

CDDL-1.1 326 Packages

FTL 326 Packages

LGPL-2.0 325 Packages

NetCDF 323 Packages

OpenSSL 308 Packages

Artistic-1.0 300 Packages

CDDL-1.0 291 Packages

Artistic-1.0-cl8 287 Packages

Unicode-TOU 274 Packages

Ruby 269 Packages

CPAL-1.0 267 Packages

EUPL-1.2 258 Packages

CC-BY-NC-SA-2.5 246 Packages

AGPL-1.0 234 Packages

AAL 223 Packages

CC-BY-SA-3.0 223 Packages

Intel-ACPI 222 Packages

TMate 219 Packages

NTP 218 Packages

NCSA 216 Packages

CC-BY-3.0 210 Packages

CECILL-2.1 210 Packages

Aladdin 205 Packages

NASA-1.3 202 Packages

CC-BY-NC-SA-4.0 195 Packages

MPL-1.1 194 Packages

RSCPL 190 Packages

Caldera 174 Packages

Fair 167 Packages

OGTSL 162 Packages

CECILL-C 160 Packages

Plexus 155 Packages

LGPL-2.0+ 154 Packages

CECILL-B 149 Packages

BSD-3-Clause-Clear 148 Packages

NGPL 148 Packages

MIT-0 137 Packages

SAX-PD 136 Packages

Spencer-99 134 Packages

MITNFA 131 Packages

OSET-PL-2.1 131 Packages

MIT-enna 127 Packages

JasPer-2.0 126 Packages

Vim 121 Packages

CC-BY-NC-4.0 118 Packages

UPL-1.0 117 Packages

LGPL-3.0-or-later 115 Packages

JSON 113 Packages

Libpng 112 Packages

CC-BY-NC-ND-4.0 111 Packages

Intel 109 Packages

CC-BY-NC-SA-3.0 108 Packages

PHP-3.0 106 Packages

HPND 105 Packages

RPL-1.5 100 Packages

MirOS 99 Packages

CPL-1.0 95 Packages

CC-BY-NC-ND-3.0 92 Packages

CPOL-1.02 92 Packages

PDDL-1.0 92 Packages

GPL-2.0-or-later 90 Packages

Xerox 90 Packages

CC-BY-2.5 84 Packages

GFDL-1.3 84 Packages

xinetd 83 Packages

Noweb 82 Packages

FSFUL 78 Packages

Imlib2 77 Packages

W3C 76 Packages

IPL-1.0 75 Packages

DOC 74 Packages

SGI-B-2.0 69 Packages

Zend-2.0 67 Packages

SMLNJ 66 Packages

Saxpath 58 Packages

GPL-1.0 57 Packages

CC-BY-NC-2.5 56 Packages

Nokia 56 Packages

CC-BY-ND-4.0 55 Packages

LGPL-2.0-or-later 55 Packages

ODbL-1.0 55 Packages

ADSL 54 Packages

IBM-pibs 54 Packages

Multics 52 Packages

AGPL-3.0-or-later 51 Packages

gnuplot 50 Packages

wxWindows 50 Packages

GFDL-1.3-or-later 49 Packages

PostgreSQL 49 Packages

SCEA 48 Packages

BSD-3-Clause-LBNL 45 Packages

FSFULLR 45 Packages

GPL-1.0+ 45 Packages

IPA 44 Packages

MS-RL 44 Packages

APSL-2.0 43 Packages

zlib-acknowledgement 43 Packages

NLOD-1.0 42 Packages

PHP-3.01 38 Packages

Apache-1.0 37 Packages

SimPL-2.0 36 Packages

Xnet 36 Packages

bzip2-1.0.6 36 Packages

CC-BY-NC-3.0 35 Packages

Unicode-DFS-2016 34 Packages

CC-BY-SA-2.5 33 Packages

CDLA-Sharing-1.0 33 Packages

LPL-1.02 33 Packages

BSD-Protection 32 Packages

AFL-2.0 31 Packages

Adobe-2006 31 Packages

OLDAP-2.8 31 Packages

TCL 31 Packages

CDLA-Permissive-1.0 30 Packages

NLPL 29 Packages

psfrag 29 Packages

OCCT-PL 28 Packages

AMPAS 27 Packages

Info-ZIP 27 Packages

MTLL 27 Packages

BSD-Source-Code 26 Packages

Barr 26 Packages

EFL-2.0 26 Packages

LGPLLR 26 Packages

LPPL-1.2 25 Packages

Sleepycat 25 Packages

W3C-20150513 25 Packages

CC-BY-SA-2.0 24 Packages

Latex2e 24 Packages

Qhull 24 Packages

FSFAP 23 Packages

Mup 23 Packages

NPOSL-3.0 23 Packages

iMatix 23 Packages

SPL-1.0 22 Packages

SWL 22 Packages

SMPPL 21 Packages

IJG 20 Packages

Nunit 20 Packages

GPL-1.0-or-later 19 Packages

Cube 18 Packages

CC-BY-2.0 17 Packages

Linux-OpenIB 17 Packages

ClArtistic 16 Packages

HaskellReport 15 Packages

XFree86-1.1 15 Packages

MIT-CMU 14 Packages

MakeIndex 14 Packages

NOSL 14 Packages

GFDL-1.3-only 13 Packages

GL2PS 13 Packages

NRL 13 Packages

Naumen 13 Packages

BSD-2-Clause-Patent 12 Packages

CC-BY-NC-ND-2.5 12 Packages

LGPL-2.1-or-later 11 Packages

MPL-1.0 11 Packages

TOSL 11 Packages

CNRI-Jython 10 Packages

Eurosym 10 Packages

LPL-1.0 10 Packages

ZPL-2.0 10 Packages

eGenix 10 Packages

AFL-1.1 9 Packages

AFL-2.1 9 Packages

Giftware 9 Packages

Interbase-1.0 9 Packages

Leptonica 9 Packages

TCP-wrappers 9 Packages

Apache-1.1 8 Packages

BSD-4-Clause-UC 8 Packages

BitTorrent-1.1 8 Packages

LiLiQ-P-1.1 8 Packages

SISSL 8 Packages

YPL-1.1 8 Packages

Afmparse 7 Packages

CC-BY-ND-3.0 7 Packages

CrystalStacker 7 Packages

OPL-1.0 7 Packages

Rdisc 7 Packages

dvipdfm 7 Packages

psutils 7 Packages

ANTLR-PD 6 Packages

CC-BY-1.0 6 Packages

CC-BY-NC-2.0 6 Packages

OCLC-2.0 6 Packages

W3C-19980720 6 Packages

XSkat 6 Packages

CC-BY-ND-2.5 5 Packages

Dotseqn 5 Packages

MIT-advertising 5 Packages

OSL-1.0 5 Packages

curl 5 Packages

CC-BY-NC-SA-2.0 4 Packages

CECILL-2.0 4 Packages

D-FSL-1.0 4 Packages

Glide 4 Packages

LPPL-1.3c 4 Packages

NBPL-1.0 4 Packages

Newsletr 4 Packages

APL-1.0 3 Packages

CATOSL-1.1 3 Packages

CNRI-Python 3 Packages

CUA-OPL-1.0 3 Packages

EFL-1.0 3 Packages

ErlPL-1.1 3 Packages

Frameworx-1.0 3 Packages

OFL-1.0 3 Packages

OSL-2.0 3 Packages

VOSTROM 3 Packages

wxWindows 3 Packages

APAFML 2 Packages

CC-BY-NC-1.0 2 Packages

OSL-2.1 2 Packages

RHeCos-1.1 2 Packages

Watcom-1.0 2 Packages

eCos-2.0 2 Packages

libtiff 2 Packages

AGPL-1.0-only 1 Packages

APSL-1.0 1 Packages

Adobe-Glyph 1 Packages

Bahyph 1 Packages

CC-BY-NC-ND-2.0 1 Packages

Condor-1.1 1 Packages

ECL-1.0 1 Packages

EUDatagrid 1 Packages

Entessa 1 Packages

GFDL-1.2 1 Packages

GPL-1.0-only 1 Packages