Open Source Licenses


MIT 1.26M Packages

Apache-2.0 579K Packages

ISC 232K Packages

BSD-3-Clause 115K Packages

GPL-3.0 49.1K Packages

MPL-2.0 33.5K Packages

AGPL-3.0 30.3K Packages

BSD-2-Clause 28.6K Packages

GPL-2.0 21.6K Packages

Artistic-1.0-Perl 19.9K Packages

LGPL-3.0 19.2K Packages

GPL-2.0+ 17.9K Packages

Unlicense 16.8K Packages

GPL-3.0-only 11.6K Packages

EPL-1.0 11.2K Packages

WTFPL 6.43K Packages

LGPL-3.0-only 5.31K Packages

GPL-3.0+ 4.76K Packages

LGPL-2.1+ 4.66K Packages

ICU 3.81K Packages

DSDP 3.79K Packages

CC0-1.0 3.55K Packages

LGPL-2.1 3.47K Packages

BSD-1-Clause 3.12K Packages

GPL-3.0-or-later 3.1K Packages

OSL-3.0 2.6K Packages

Artistic-2.0 2.4K Packages

LGPL-3.0+ 2.39K Packages

Zed 2.38K Packages

AFL-3.0 1.76K Packages

EPL-2.0 1.38K Packages

Zlib 957 Packages

ECL-2.0 925 Packages

ZPL-2.1 884 Packages

GPL-2.0-or-later 861 Packages

MS-PL 701 Packages

EUPL-1.1 700 Packages

Python-2.0 639 Packages

GPL-2.0-only 601 Packages

BSL-1.0 593 Packages

LGPL-3.0-or-later 570 Packages

BSD-2-Clause-NetBSD 567 Packages

AML 554 Packages

CC-BY-4.0 489 Packages

Abstyles 467 Packages

BSD-2-Clause-FreeBSD 463 Packages

CC-BY-SA-4.0 459 Packages

xpp 453 Packages

Beerware 425 Packages

BSD-4-Clause 399 Packages

0BSD 384 Packages

X11 381 Packages

LGPL-2.0-or-later 374 Packages

QPL-1.0 352 Packages

LGPL-2.0-only 344 Packages

LAL-1.3 334 Packages

Sendmail 326 Packages

NetCDF 325 Packages

Apache-1.0 322 Packages

CDDL-1.1 312 Packages

Artistic-1.0 298 Packages

FTL 293 Packages

CDDL-1.0 286 Packages

OpenSSL 282 Packages

OML 273 Packages

Artistic-1.0-cl8 261 Packages

LGPL-2.0 259 Packages

Ruby 247 Packages

AGPL-3.0-or-later 242 Packages

CPAL-1.0 238 Packages

AGPL-1.0 237 Packages

OFL-1.1 232 Packages

LGPL-2.1-only 229 Packages

NASA-1.3 216 Packages

Intel-ACPI 215 Packages

CC-BY-SA-3.0 214 Packages

CC-BY-NC-SA-2.5 205 Packages

Unicode-TOU 205 Packages

TMate 197 Packages

RSCPL 190 Packages

NTP 188 Packages

CC-BY-3.0 186 Packages

NCSA 184 Packages

Aladdin 180 Packages

CECILL-2.1 178 Packages

Fair 160 Packages

OGTSL 159 Packages

Caldera 156 Packages

CC-BY-NC-SA-4.0 155 Packages

Plexus 155 Packages

AGPL-3.0-only 150 Packages

NGPL 143 Packages

CECILL-B 138 Packages

AAL 137 Packages

CECILL-C 134 Packages

SAX-PD 128 Packages

MIT-enna 124 Packages

EUPL-1.2 123 Packages

LGPL-2.0+ 122 Packages

Xerox 116 Packages

BSD-3-Clause-Clear 111 Packages

OSET-PL-2.1 110 Packages

HPND 109 Packages

MITNFA 106 Packages

CC-BY-NC-SA-3.0 104 Packages

PHP-3.0 101 Packages

Vim 101 Packages

JSON 98 Packages

MPL-1.1 96 Packages

CC-BY-NC-4.0 95 Packages

Libpng 95 Packages

CPL-1.0 93 Packages

MIT-0 93 Packages

MirOS 92 Packages

PDDL-1.0 92 Packages

Spencer-99 91 Packages

CC-BY-NC-ND-4.0 88 Packages

Intel 88 Packages

UPL-1.0 88 Packages

CPOL-1.02 86 Packages

CC-BY-2.5 85 Packages

JasPer-2.0 85 Packages

GFDL-1.3 83 Packages

CC-BY-NC-ND-3.0 81 Packages

Noweb 74 Packages

FSFUL 73 Packages

SMLNJ 69 Packages

IPL-1.0 68 Packages

Zend-2.0 67 Packages

DOC 65 Packages

W3C 64 Packages

GFDL-1.3-or-later 62 Packages

IBM-pibs 62 Packages

Imlib2 61 Packages

SGI-B-2.0 60 Packages

ADSL 56 Packages

LGPL-2.1-or-later 55 Packages

GPL-1.0 54 Packages

ODbL-1.0 53 Packages

Saxpath 53 Packages

SCEA 46 Packages

CC-BY-NC-2.5 44 Packages

wxWindows 44 Packages

GPL-1.0+ 43 Packages

Nokia 42 Packages

FSFULLR 41 Packages

IPA 40 Packages

gnuplot 40 Packages

zlib-acknowledgement 40 Packages

MS-RL 39 Packages

LGPLLR 38 Packages

SPL-1.0 38 Packages

AMPAS 36 Packages

BSD-3-Clause-LBNL 36 Packages

CC-BY-ND-4.0 36 Packages

SimPL-2.0 36 Packages

Unicode-DFS-2016 36 Packages

CC-BY-SA-2.5 35 Packages

Xnet 35 Packages

CC-BY-NC-3.0 34 Packages

bzip2-1.0.6 34 Packages

APSL-2.0 33 Packages

Adobe-2006 33 Packages

Latex2e 32 Packages

BSD-Protection 31 Packages

OLDAP-2.8 31 Packages

CDLA-Permissive-1.0 29 Packages

Mup 29 Packages

PostgreSQL 29 Packages

AFL-2.0 28 Packages

CDLA-Sharing-1.0 28 Packages

GPL-1.0-or-later 28 Packages

psfrag 28 Packages

Multics 27 Packages

OCCT-PL 27 Packages

PHP-3.01 27 Packages

TCL 27 Packages

MTLL 26 Packages

LPPL-1.2 25 Packages

xinetd 25 Packages

CC-BY-SA-2.0 23 Packages

NLOD-1.0 23 Packages

Barr 22 Packages

SWL 22 Packages

iMatix 22 Packages

GL2PS 21 Packages

LPL-1.02 21 Packages

SMPPL 21 Packages

NLPL 20 Packages

Qhull 20 Packages

Sleepycat 20 Packages

IJG 19 Packages

W3C-20150513 18 Packages

Nunit 17 Packages

ClArtistic 16 Packages

FSFAP 16 Packages

Linux-OpenIB 16 Packages

CC-BY-2.0 15 Packages

HaskellReport 15 Packages

RPL-1.5 15 Packages

BSD-2-Clause-Patent 14 Packages

BSD-Source-Code 14 Packages

Cube 13 Packages

GFDL-1.3-only 13 Packages

MIT-feh 13 Packages

ZPL-2.0 13 Packages

EFL-2.0 12 Packages

MIT-CMU 12 Packages

MPL-1.0 12 Packages

CNRI-Jython 11 Packages

XFree86-1.1 11 Packages

CC-BY-NC-ND-2.5 10 Packages

LPL-1.0 10 Packages

Leptonica 10 Packages

NOSL 10 Packages

NPOSL-3.0 10 Packages

Naumen 10 Packages

TOSL 10 Packages

eGenix 10 Packages

Giftware 9 Packages

MakeIndex 9 Packages

TCP-wrappers 9 Packages

AFL-2.1 8 Packages

BSD-4-Clause-UC 8 Packages

BitTorrent-1.1 8 Packages

CC-BY-NC-2.0 8 Packages

SISSL 8 Packages

YPL-1.1 8 Packages

AFL-1.1 7 Packages

Afmparse 7 Packages

CrystalStacker 7 Packages

Interbase-1.0 7 Packages

NRL 7 Packages

ANTLR-PD 6 Packages

Apache-1.1 6 Packages

Newsletr 6 Packages

XSkat 6 Packages

psutils 6 Packages

CC-BY-1.0 5 Packages

CC-BY-ND-3.0 5 Packages

Dotseqn 5 Packages

OCLC-2.0 5 Packages

OPL-1.0 5 Packages

OSL-1.0 5 Packages

CECILL-2.0 4 Packages

D-FSL-1.0 4 Packages

MIT-advertising 4 Packages

NBPL-1.0 4 Packages

Rdisc 4 Packages

dvipdfm 4 Packages

CATOSL-1.1 3 Packages

CC-BY-NC-SA-2.0 3 Packages

CC-BY-ND-2.5 3 Packages

CNRI-Python 3 Packages

EFL-1.0 3 Packages

ErlPL-1.1 3 Packages

Frameworx-1.0 3 Packages

LiLiQ-P-1.1 3 Packages

RHeCos-1.1 3 Packages

wxWindows 3 Packages

curl 3 Packages

APL-1.0 2 Packages

CC-BY-NC-1.0 2 Packages

Entessa 2 Packages

Glide 2 Packages

Info-ZIP 2 Packages

LPPL-1.3c 2 Packages

OFL-1.0 2 Packages

OSL-2.1 2 Packages

Watcom-1.0 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

CUA-OPL-1.0 1 Packages

Condor-1.1 1 Packages

EUDatagrid 1 Packages

Eurosym 1 Packages

GFDL-1.2 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

VOSTROM 1 Packages