Open Source Licenses

MIT 1.6M Packages

Apache-2.0 839K Packages

ISC 317K Packages

BSD-3-Clause 140K Packages

GPL-3.0 64.2K Packages

MPL-2.0 51K Packages

LGPL-3.0 38.1K Packages

AGPL-3.0 37.7K Packages

BSD-2-Clause 37K Packages

GPL-2.0 23.9K Packages

Unlicense 21.7K Packages

Artistic-1.0-Perl 20.5K Packages

GPL-2.0+ 14.5K Packages

GPL-3.0-only 14.5K Packages

CNRI-Python-GPL-Compatible 13.7K Packages

EPL-1.0 11.3K Packages

WTFPL 7.24K Packages

LGPL-3.0-only 6.2K Packages

ICU 4.94K Packages

LGPL-2.1+ 4.61K Packages

GPL-3.0+ 4.6K Packages

CC0-1.0 4.5K Packages

LGPL-2.1 3.83K Packages

BSD-1-Clause 3.53K Packages

OSL-3.0 3.4K Packages

DSDP 3.18K Packages

GPL-3.0-or-later 3.05K Packages

Artistic-2.0 2.55K Packages

LGPL-3.0+ 2.47K Packages

AFL-3.0 2.31K Packages

EPL-2.0 1.84K Packages

GPL-2.0-with-classpath-exception 1.79K Packages

Zed 1.63K Packages

Zlib 1.32K Packages

MIT-feh 1.11K Packages

GPL-2.0-only 1.01K Packages

ECL-2.0 954 Packages

EUPL-1.1 910 Packages

ZPL-2.1 905 Packages

MS-PL 815 Packages

Python-2.0 783 Packages

AML 752 Packages

BSL-1.0 728 Packages

LGPL-2.0-only 703 Packages

CC-BY-4.0 633 Packages

OFL-1.1 583 Packages

BSD-3-Clause-Attribution 570 Packages

xpp 552 Packages

BSD-2-Clause-NetBSD 540 Packages

CC-BY-SA-4.0 538 Packages

0BSD 471 Packages

BSD-2-Clause-FreeBSD 471 Packages

Beerware 469 Packages

BSD-4-Clause 466 Packages

Abstyles 461 Packages

LGPL-2.1-only 397 Packages

X11 394 Packages

QPL-1.0 391 Packages

LAL-1.3 390 Packages

OML 360 Packages

AGPL-3.0-only 332 Packages

CDDL-1.1 325 Packages

FTL 325 Packages

NetCDF 323 Packages

Sendmail 322 Packages

LGPL-2.0 319 Packages

Artistic-1.0 300 Packages

OpenSSL 294 Packages

CDDL-1.0 292 Packages

Artistic-1.0-cl8 274 Packages

Ruby 265 Packages

Unicode-TOU 261 Packages

CPAL-1.0 256 Packages

CC-BY-NC-SA-2.5 242 Packages

AGPL-1.0 234 Packages

TMate 220 Packages

Intel-ACPI 219 Packages

CC-BY-SA-3.0 217 Packages

NTP 212 Packages

AAL 210 Packages

NCSA 208 Packages

CC-BY-3.0 205 Packages

CECILL-2.1 205 Packages

EUPL-1.2 202 Packages

Aladdin 201 Packages

NASA-1.3 201 Packages

CC-BY-NC-SA-4.0 191 Packages

RSCPL 190 Packages

Caldera 173 Packages

Fair 166 Packages

MPL-1.1 165 Packages

OGTSL 161 Packages

CECILL-C 159 Packages

Plexus 154 Packages

LGPL-2.0+ 150 Packages

CECILL-B 147 Packages

NGPL 146 Packages

BSD-3-Clause-Clear 144 Packages

SAX-PD 136 Packages

OSET-PL-2.1 129 Packages

MITNFA 128 Packages

MIT-enna 127 Packages

JasPer-2.0 126 Packages

MIT-0 122 Packages

Spencer-99 121 Packages

Vim 118 Packages

CC-BY-NC-4.0 116 Packages

LGPL-3.0-or-later 115 Packages

CC-BY-NC-ND-4.0 111 Packages

JSON 111 Packages

Libpng 109 Packages

CC-BY-NC-SA-3.0 108 Packages

Intel 107 Packages

PHP-3.0 105 Packages

UPL-1.0 104 Packages

HPND 103 Packages

RPL-1.5 97 Packages

MirOS 96 Packages

CPL-1.0 93 Packages

PDDL-1.0 93 Packages

CPOL-1.02 92 Packages

GPL-2.0-or-later 91 Packages

Xerox 89 Packages

CC-BY-NC-ND-3.0 87 Packages

CC-BY-2.5 85 Packages

GFDL-1.3 84 Packages

Noweb 81 Packages

FSFUL 78 Packages

xinetd 77 Packages

IPL-1.0 75 Packages

GPL-3.0-with-GCC-exception 72 Packages

DOC 71 Packages

Imlib2 71 Packages

W3C 71 Packages

Zend-2.0 67 Packages

SGI-B-2.0 66 Packages

MPL-2.0-no-copyleft-exception 63 Packages

SMLNJ 63 Packages

IBM-pibs 56 Packages

LGPL-2.0-or-later 56 Packages

Saxpath 56 Packages

CC-BY-NC-2.5 55 Packages

GPL-1.0 55 Packages

ODbL-1.0 55 Packages

ADSL 54 Packages

Nokia 52 Packages

AGPL-3.0-or-later 51 Packages

GFDL-1.3-or-later 50 Packages

gnuplot 50 Packages

wxWindows 50 Packages

Multics 48 Packages

PostgreSQL 48 Packages

SCEA 48 Packages

CC-BY-ND-4.0 45 Packages

GPL-1.0+ 45 Packages

BSD-3-Clause-LBNL 44 Packages

FSFULLR 43 Packages

IPA 43 Packages

MS-RL 43 Packages

zlib-acknowledgement 43 Packages

APSL-2.0 41 Packages

NLOD-1.0 38 Packages

PHP-3.01 38 Packages

Apache-1.0 37 Packages

GPL-2.0-with-font-exception 37 Packages

bzip2-1.0.6 37 Packages

Xnet 36 Packages

SimPL-2.0 35 Packages

CC-BY-NC-3.0 34 Packages

Unicode-DFS-2016 34 Packages

BSD-Protection 33 Packages

CC-BY-SA-2.5 33 Packages

CDLA-Sharing-1.0 31 Packages

OLDAP-2.8 31 Packages

TCL 31 Packages

AFL-2.0 30 Packages

Adobe-2006 30 Packages

CDLA-Permissive-1.0 30 Packages

LPL-1.02 30 Packages

psfrag 29 Packages

OCCT-PL 28 Packages

AMPAS 27 Packages

Info-ZIP 27 Packages

MTLL 27 Packages

BSD-Source-Code 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

NLPL 24 Packages

FSFAP 23 Packages

Latex2e 23 Packages

Mup 23 Packages

Qhull 23 Packages

iMatix 23 Packages

Barr 22 Packages

NPOSL-3.0 22 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

BSD-3-Clause-No-Nuclear-Warranty 18 Packages

Linux-OpenIB 17 Packages

CC-BY-2.0 16 Packages

ClArtistic 16 Packages

Cube 15 Packages

HaskellReport 15 Packages

NOSL 14 Packages

XFree86-1.1 14 Packages

GFDL-1.3-only 13 Packages

GL2PS 13 Packages

MakeIndex 13 Packages

Naumen 13 Packages

BSD-2-Clause-Patent 12 Packages

CC-BY-NC-ND-2.5 12 Packages

MIT-CMU 12 Packages

NRL 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-2.1 9 Packages

Giftware 9 Packages

Leptonica 9 Packages

TCP-wrappers 9 Packages

AFL-1.1 8 Packages

BSD-4-Clause-UC 8 Packages

BitTorrent-1.1 8 Packages

Interbase-1.0 8 Packages

SISSL 8 Packages

YPL-1.1 8 Packages

psutils 8 Packages

CC-BY-ND-3.0 7 Packages

CrystalStacker 7 Packages

LiLiQ-P-1.1 7 Packages

OPL-1.0 7 Packages

Rdisc 7 Packages

dvipdfm 7 Packages

ANTLR-PD 6 Packages

Afmparse 6 Packages

Apache-1.1 6 Packages

BSD-3-Clause-No-Nuclear-License 6 Packages

CC-BY-1.0 6 Packages

CC-BY-NC-2.0 6 Packages

OCLC-2.0 6 Packages

CC-BY-ND-2.5 5 Packages

MIT-advertising 5 Packages

OSL-1.0 5 Packages

XSkat 5 Packages

curl 5 Packages

CECILL-2.0 4 Packages

D-FSL-1.0 4 Packages

Dotseqn 4 Packages

GPL-3.0-with-autoconf-exception 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

CC-BY-NC-SA-2.0 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

GPL-2.0-with-GCC-exception 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

GPL-2.0-with-bison-exception 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

LAL-1.2 1 Packages