Open Source Licenses


MIT 1.71M Packages

Apache-2.0 867K Packages

ISC 353K Packages

BSD-3-Clause 144K Packages

GPL-3.0 67.5K Packages

MPL-2.0 52.3K Packages

LGPL-3.0 39.6K Packages

AGPL-3.0 39K Packages

BSD-2-Clause 37.7K Packages

GPL-2.0 24.4K Packages

Unlicense 23.4K Packages

Artistic-1.0-Perl 20.8K Packages

GPL-3.0-only 15.5K Packages

GPL-2.0+ 14.8K Packages

EPL-1.0 11.4K Packages

WTFPL 7.44K Packages

LGPL-3.0-only 6.41K Packages

ICU 5.57K Packages

GPL-3.0+ 5.34K Packages

CC0-1.0 4.69K Packages

LGPL-2.1+ 4.65K Packages

LGPL-2.1 3.92K Packages

BSD-1-Clause 3.73K Packages

OSL-3.0 3.72K Packages

DSDP 3.09K Packages

GPL-3.0-or-later 2.89K Packages

Artistic-2.0 2.64K Packages

AFL-3.0 2.53K Packages

LGPL-3.0+ 2.53K Packages

EPL-2.0 1.94K Packages

Zed 1.59K Packages

Zlib 1.39K Packages

MIT-feh 1.33K Packages

libpng-2.0 1.28K Packages

GPL-2.0-only 1.13K Packages

ECL-2.0 960 Packages

EUPL-1.1 956 Packages

ZPL-2.1 907 Packages

MS-PL 849 Packages

Python-2.0 814 Packages

AML 793 Packages

BSL-1.0 769 Packages

LGPL-2.0-only 713 Packages

CC-BY-4.0 670 Packages

OFL-1.1 600 Packages

xpp 586 Packages

CC-BY-SA-4.0 563 Packages

BSD-2-Clause-NetBSD 541 Packages

0BSD 528 Packages

BSD-4-Clause 488 Packages

BSD-2-Clause-FreeBSD 483 Packages

Beerware 479 Packages

Abstyles 462 Packages

AGPL-3.0-only 457 Packages

LGPL-2.1-only 416 Packages

OML 412 Packages

X11 408 Packages

QPL-1.0 405 Packages

LAL-1.3 397 Packages

Sendmail 336 Packages

LGPL-2.0 328 Packages

FTL 326 Packages

CDDL-1.1 325 Packages

OpenSSL 319 Packages

Artistic-1.0 300 Packages

NetCDF 300 Packages

Unicode-TOU 295 Packages

CDDL-1.0 293 Packages

Artistic-1.0-cl8 287 Packages

EUPL-1.2 285 Packages

Ruby 268 Packages

CPAL-1.0 267 Packages

CC-BY-NC-SA-2.5 250 Packages

AGPL-1.0 238 Packages

AAL 236 Packages

NTP 227 Packages

CC-BY-SA-3.0 226 Packages

Intel-ACPI 223 Packages

NCSA 220 Packages

TMate 217 Packages

Aladdin 215 Packages

CECILL-2.1 213 Packages

CC-BY-3.0 211 Packages

NASA-1.3 204 Packages

MPL-1.1 203 Packages

CC-BY-NC-SA-4.0 200 Packages

RSCPL 190 Packages

Caldera 175 Packages

Fair 173 Packages

CECILL-C 168 Packages

OGTSL 163 Packages

LGPL-2.0+ 159 Packages

BSD-3-Clause-Clear 155 Packages

Plexus 155 Packages

CECILL-B 153 Packages

NGPL 149 Packages

OSET-PL-2.1 137 Packages

SAX-PD 137 Packages

Spencer-99 137 Packages

MIT-0 133 Packages

MITNFA 131 Packages

MIT-enna 128 Packages

UPL-1.0 128 Packages

Vim 128 Packages

JasPer-2.0 127 Packages

CC-BY-NC-ND-4.0 123 Packages

Xerox 123 Packages

CC-BY-NC-4.0 121 Packages

LGPL-3.0-or-later 115 Packages

RPL-1.5 114 Packages

JSON 113 Packages

Libpng 112 Packages

CC-BY-NC-SA-3.0 110 Packages

Intel 110 Packages

MirOS 110 Packages

PHP-3.0 107 Packages

HPND 106 Packages

W3C 101 Packages

CPL-1.0 95 Packages

CC-BY-NC-ND-3.0 93 Packages

PDDL-1.0 93 Packages

CPOL-1.02 92 Packages

xinetd 89 Packages

GFDL-1.3 86 Packages

GPL-2.0-or-later 86 Packages

CC-BY-2.5 85 Packages

PostgreSQL 85 Packages

Noweb 84 Packages

Imlib2 83 Packages

SSPL-1.0 82 Packages

IPL-1.0 80 Packages

FSFUL 78 Packages

DOC 77 Packages

SGI-B-2.0 74 Packages

SMLNJ 67 Packages

Zend-2.0 67 Packages

CC-BY-ND-4.0 59 Packages

GPL-1.0 58 Packages

Saxpath 58 Packages

ADSL 56 Packages

CC-BY-NC-2.5 56 Packages

LGPL-2.0-or-later 55 Packages

ODbL-1.0 55 Packages

IBM-pibs 53 Packages

MulanPSL-1.0 53 Packages

Nokia 53 Packages

Multics 52 Packages

GFDL-1.3-or-later 50 Packages

SCEA 50 Packages

gnuplot 50 Packages

wxWindows 50 Packages

AGPL-3.0-or-later 48 Packages

BSD-3-Clause-LBNL 45 Packages

FSFULLR 45 Packages

GPL-1.0+ 45 Packages

IPA 44 Packages

MS-RL 44 Packages

NLOD-1.0 44 Packages

APSL-2.0 43 Packages

zlib-acknowledgement 43 Packages

PHP-3.01 38 Packages

Parity-6.0.0 38 Packages

Apache-1.0 37 Packages

CC-BY-NC-3.0 36 Packages

SimPL-2.0 36 Packages

Xnet 36 Packages

bzip2-1.0.6 36 Packages

CDLA-Sharing-1.0 34 Packages

Unicode-DFS-2016 34 Packages

CC-BY-SA-2.5 33 Packages

LPL-1.02 33 Packages

Adobe-2006 32 Packages

BSD-Protection 32 Packages

OLDAP-2.8 31 Packages

TCL 31 Packages

AFL-2.0 30 Packages

CDLA-Permissive-1.0 30 Packages

NLPL 30 Packages

psfrag 29 Packages

EFL-2.0 28 Packages

OCCT-PL 28 Packages

Sleepycat 28 Packages

AMPAS 27 Packages

BSD-Source-Code 27 Packages

Barr 27 Packages

Info-ZIP 27 Packages

MTLL 27 Packages

W3C-20150513 27 Packages

LGPLLR 26 Packages

Qhull 26 Packages

FSFAP 25 Packages

LPPL-1.2 25 Packages

Latex2e 25 Packages

CC-BY-SA-2.0 24 Packages

NPOSL-3.0 24 Packages

Mup 23 Packages

iMatix 23 Packages

IJG 22 Packages

SPL-1.0 22 Packages

SWL 22 Packages

SMPPL 21 Packages

Nunit 20 Packages

GPL-1.0-or-later 19 Packages

BSD-2-Clause-Patent 18 Packages

Cube 18 Packages

CC-BY-2.0 17 Packages

Linux-OpenIB 17 Packages

ClArtistic 16 Packages

XFree86-1.1 16 Packages

HaskellReport 15 Packages

MakeIndex 15 Packages

OFL-1.1-RFN 15 Packages

GL2PS 14 Packages

MIT-CMU 14 Packages

NOSL 14 Packages

GFDL-1.3-only 13 Packages

Naumen 13 Packages

CC-BY-NC-ND-2.5 12 Packages

MPL-1.0 12 Packages

NRL 12 Packages

LGPL-2.1-or-later 11 Packages

TOSL 11 Packages

AFL-1.1 10 Packages

CNRI-Jython 10 Packages

Eurosym 10 Packages

LPL-1.0 10 Packages

ZPL-2.0 10 Packages

eGenix 10 Packages

AFL-2.1 9 Packages

Giftware 9 Packages

Interbase-1.0 9 Packages

Leptonica 9 Packages

MIT-advertising 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

NTP-0 8 Packages

SISSL 8 Packages

YPL-1.1 8 Packages

Afmparse 7 Packages

CC-BY-ND-3.0 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

CrystalStacker 6 Packages

OCLC-2.0 6 Packages

W3C-19980720 6 Packages

XSkat 6 Packages

CC-BY-ND-2.5 5 Packages

Dotseqn 5 Packages

LPPL-1.3c 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

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

BlueOak-1.0.0 2 Packages

CC-BY-NC-1.0 2 Packages

OSL-2.1 2 Packages

PSF-2.0 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