Open Source Licenses


MIT 3.26M Packages

ISC 2.34M Packages

Apache-2.0 874K Packages

BSD-3-Clause 155K Packages

GPL-3.0 122K Packages

Unlicense 47.2K Packages

libpng-2.0 44.9K Packages

AGPL-3.0 40K Packages

MPL-2.0 30.3K Packages

LGPL-3.0 30K Packages

BSD-2-Clause 29.7K Packages

GPL-2.0+ 26.3K Packages

ICU 26K Packages

Artistic-1.0-Perl 23.3K Packages

EPL-2.0 22.7K Packages

GPL-2.0 20.5K Packages

EPL-1.0 16K Packages

GPL-3.0+ 13.9K Packages

SSPL-1.0 13.1K Packages

BSD-1-Clause 10.8K Packages

LGPL-2.1+ 10.1K Packages

GPL-3.0-only 10.1K Packages

LGPL-2.1 8.49K Packages

MulanPSL-2.0 8.4K Packages

CC0-1.0 8.28K Packages

WTFPL 7.59K Packages

OSL-3.0 7.37K Packages

LGPL-3.0-only 6.22K Packages

MIT-feh 5.64K Packages

AFL-3.0 5.39K Packages

GPL-2.0-or-later 4.04K Packages

AGPL-3.0-only 3.62K Packages

OFL-1.1 3.59K Packages

CERN-OHL-P-2.0 3.55K Packages

Artistic-2.0 3.55K Packages

EUPL-1.2 3.49K Packages

GPL-2.0-only 3.06K Packages

LGPL-3.0+ 2.57K Packages

CC-BY-4.0 2.28K Packages

Zlib 2.23K Packages

BSL-1.0 2.21K Packages

0BSD 2.12K Packages

MS-PL 2.08K Packages

xpp 1.97K Packages

BSD-3-Clause-Attribution 1.82K Packages

LGPL-2.0 1.7K Packages

ECL-2.0 1.63K Packages

DSDP 1.41K Packages

EUPL-1.1 1.41K Packages

MIT-0 1.37K Packages

OML 1.36K Packages

CC-BY-SA-4.0 1.29K Packages

Unicode-TOU 1.18K Packages

Intel-ACPI 1.16K Packages

LGPL-2.1-only 1.11K Packages

AAL 1.1K Packages

Sendmail 1.06K Packages

CDDL-1.1 1.05K Packages

UPL-1.0 1.04K Packages

BSD-2-Clause-NetBSD 1.03K Packages

AML 1.02K Packages

OFL-1.1-RFN 1.01K Packages

ZPL-2.1 945 Packages

QPL-1.0 883 Packages

MulanPSL-1.0 830 Packages

NTP 824 Packages

Abstyles 807 Packages

Zed 804 Packages

BSD-4-Clause 762 Packages

Python-2.0 695 Packages

CDDL-1.0 694 Packages

CERN-OHL-W-2.0 689 Packages

Beerware 677 Packages

MirOS 675 Packages

CC-BY-NC-SA-4.0 635 Packages

BSD-3-Clause-Clear 594 Packages

FSFAP 580 Packages

BSD-2-Clause-FreeBSD 561 Packages

OpenSSL 558 Packages

NCSA 556 Packages

AGPL-1.0 522 Packages

X11 508 Packages

Aladdin 470 Packages

NASA-1.3 460 Packages

CPAL-1.0 454 Packages

Fair 434 Packages

MPL-1.1 420 Packages

NGPL 410 Packages

CC-BY-NC-ND-4.0 406 Packages

Ruby 397 Packages

Artistic-1.0-cl8 391 Packages

TMate 380 Packages

CECILL-2.1 374 Packages

PSF-2.0 363 Packages

FTL 360 Packages

Intel 359 Packages

LAL-1.3 359 Packages

CECILL-C 352 Packages

CC-BY-3.0 347 Packages

BlueOak-1.0.0 343 Packages

CC-BY-NC-4.0 337 Packages

NCGL-UK-2.0 336 Packages

Xerox 335 Packages

FSFUL 321 Packages

MIT-enna 318 Packages

CERN-OHL-S-2.0 310 Packages

CC-BY-SA-3.0 288 Packages

Spencer-99 286 Packages

LGPL-2.0+ 284 Packages

CC-BY-NC-SA-2.5 276 Packages

CECILL-B 271 Packages

AFL-1.1 269 Packages

DOC 262 Packages

Vim 262 Packages

Artistic-1.0 259 Packages

JSON 244 Packages

MS-RL 242 Packages

BSD-2-Clause-Patent 229 Packages

W3C 229 Packages

Nunit 223 Packages

HPND-sell-variant 200 Packages

Hippocratic-2.1 200 Packages

Apache-1.1 196 Packages

CC-BY-ND-4.0 194 Packages

Libpng 192 Packages

MITNFA 181 Packages

LGPL-2.0-only 179 Packages

CDLA-Sharing-1.0 178 Packages

gnuplot 177 Packages

Noweb 176 Packages

PostgreSQL 174 Packages

OGTSL 173 Packages

O-UDA-1.0 167 Packages

Latex2e 164 Packages

JasPer-2.0 163 Packages

Nokia 161 Packages

SGI-B-2.0 145 Packages

Qhull 141 Packages

OSET-PL-2.1 140 Packages

xinetd 135 Packages

CC-BY-NC-SA-3.0 131 Packages

SAX-PD 130 Packages

MIT-CMU 124 Packages

Imlib2 122 Packages

CC-BY-2.5 118 Packages

CPL-1.0 116 Packages

Mup 115 Packages

CPOL-1.02 113 Packages

Barr 111 Packages

NetCDF 111 Packages

PDDL-1.0 110 Packages

CC-BY-NC-ND-3.0 108 Packages

NTP-0 108 Packages

BSD-3-Clause-LBNL 107 Packages

CC-BY-NC-2.5 106 Packages

PHP-3.0 105 Packages

RPL-1.5 104 Packages

Multics 103 Packages

Plexus 102 Packages

RSCPL 102 Packages

OCCT-PL 100 Packages

IPL-1.0 96 Packages

CAL-1.0 93 Packages

NLPL 93 Packages

NRL 92 Packages

curl 86 Packages

iMatix 84 Packages

APSL-2.0 83 Packages

BSD-Protection 82 Packages

EFL-2.0 76 Packages

GFDL-1.3 76 Packages

IPA 75 Packages

SCEA 74 Packages

LPL-1.02 73 Packages

OGL-UK-3.0 73 Packages

FSFULLR 71 Packages

GL2PS 71 Packages

PHP-3.01 70 Packages

GPL-1.0 69 Packages

GFDL-1.3-or-later 67 Packages

XFree86-1.1 66 Packages

wxWindows 66 Packages

Saxpath 65 Packages

ADSL 64 Packages

psfrag 61 Packages

Parity-6.0.0 60 Packages

ODbL-1.0 59 Packages

CC-BY-1.0 53 Packages

BSD-3-Clause-Open-MPI 50 Packages

OLDAP-2.8 50 Packages

zlib-acknowledgement 50 Packages

HPND 49 Packages

LGPLLR 49 Packages

NOSL 49 Packages

W3C-20150513 49 Packages

GPL-3.0-or-later 48 Packages

Sleepycat 47 Packages

Zend-2.0 47 Packages

AFL-2.0 45 Packages

Adobe-2006 45 Packages

SSH-short 45 Packages

Unicode-DFS-2016 45 Packages

Apache-1.0 44 Packages

TCL 44 Packages

CC-PDDC 42 Packages

Xnet 42 Packages

Caldera 41 Packages

MPL-1.0 41 Packages

MakeIndex 41 Packages

SMLNJ 41 Packages

SimPL-2.0 41 Packages

BSD-Source-Code 40 Packages

NPOSL-3.0 39 Packages

Naumen 39 Packages

CC-BY-NC-3.0 38 Packages

GPL-1.0+ 38 Packages

Info-ZIP 37 Packages

CC-BY-2.0 36 Packages

CC-BY-SA-2.5 35 Packages

CC-BY-SA-2.0 33 Packages

AMPAS 32 Packages

SWL 32 Packages

ClArtistic 29 Packages

Parity-7.0.0 29 Packages

AFL-2.1 28 Packages

CDLA-Permissive-1.0 27 Packages

SSH-OpenSSH 27 Packages

IJG 25 Packages

Wsuipa 25 Packages

etalab-2.0 25 Packages

Giftware 23 Packages

Interbase-1.0 22 Packages

Cube 20 Packages

ECL-1.0 20 Packages

MTLL 20 Packages

Eurosym 19 Packages

Glide 19 Packages

MIT-advertising 19 Packages

TOSL 19 Packages

APAFML 18 Packages

CC-BY-NC-SA-2.0 18 Packages

CERN-OHL-1.2 18 Packages

OCLC-2.0 18 Packages

SMPPL 18 Packages

libselinux-1.0 18 Packages

XSkat 17 Packages

APL-1.0 16 Packages

GFDL-1.3-only 16 Packages

ZPL-2.0 16 Packages

blessing 16 Packages

BSD-4-Clause-UC 15 Packages

SPL-1.0 15 Packages

OFL-1.0-RFN 14 Packages

CC-BY-NC-ND-2.5 13 Packages

LPPL-1.2 13 Packages

ODC-By-1.0 13 Packages

OFL-1.1-no-RFN 12 Packages

Rdisc 12 Packages

dvipdfm 12 Packages

Adobe-Glyph 11 Packages

CC-BY-ND-3.0 11 Packages

JPNIC 11 Packages

TAPR-OHL-1.0 11 Packages

YPL-1.1 11 Packages

libtiff 11 Packages

CC-BY-NC-2.0 10 Packages

CECILL-2.0 10 Packages

Dotseqn 10 Packages

LPPL-1.3c 10 Packages

OPL-1.0 10 Packages

eGenix 10 Packages

AGPL-3.0-or-later 9 Packages

APSL-1.0 9 Packages

Glulxe 9 Packages

LPL-1.0 9 Packages

Linux-OpenIB 9 Packages

OSL-2.0 9 Packages

TCP-wrappers 9 Packages

mpich2 9 Packages

CC-BY-NC-1.0 8 Packages

FreeImage 8 Packages

GPL-1.0-only 8 Packages

Motosoto 8 Packages

bzip2-1.0.6 8 Packages

CNRI-Jython 7 Packages

ErlPL-1.1 7 Packages

OSL-1.0 7 Packages

Afmparse 6 Packages

CC-BY-NC-ND-2.0 6 Packages

CC-BY-ND-2.5 6 Packages