Open Source Licenses


MIT 2.9M Packages

ISC 1.99M Packages

Apache-2.0 769K Packages

BSD-3-Clause 145K Packages

GPL-3.0 109K Packages

libpng-2.0 48.8K Packages

Unlicense 43K Packages

AGPL-3.0 35.3K Packages

LGPL-3.0 28.6K Packages

BSD-2-Clause 27.5K Packages

MPL-2.0 26.7K Packages

GPL-2.0+ 25.6K Packages

ICU 24.4K Packages

EPL-2.0 23.5K Packages

Artistic-1.0-Perl 22.9K Packages

GPL-2.0 19.7K Packages

EPL-1.0 15.2K Packages

SSPL-1.0 13.8K Packages

GPL-3.0+ 12.9K Packages

BSD-1-Clause 10.2K Packages

LGPL-2.1+ 9.62K Packages

GPL-3.0-only 8.51K Packages

LGPL-2.1 7.81K Packages

MulanPSL-2.0 7.72K Packages

WTFPL 7.56K Packages

CC0-1.0 7.31K Packages

OSL-3.0 6.93K Packages

LGPL-3.0-only 5.43K Packages

MIT-feh 5.27K Packages

AFL-3.0 5.11K Packages

Artistic-2.0 3.37K Packages

OFL-1.1 2.99K Packages

CERN-OHL-P-2.0 2.89K Packages

GPL-2.0-only 2.83K Packages

EUPL-1.2 2.71K Packages

AGPL-3.0-only 2.63K Packages

LGPL-3.0+ 2.51K Packages

GPL-2.0-or-later 2.24K Packages

BSL-1.0 2.04K Packages

CC-BY-4.0 2.02K Packages

Zlib 2K Packages

MS-PL 1.91K Packages

0BSD 1.74K Packages

xpp 1.72K Packages

BSD-3-Clause-Attribution 1.71K Packages

LGPL-2.0 1.64K Packages

ECL-2.0 1.6K Packages

EUPL-1.1 1.39K Packages

DSDP 1.3K Packages

AAL 1.21K Packages

OML 1.14K Packages

CC-BY-SA-4.0 1.1K Packages

MIT-0 1.07K Packages

CDDL-1.1 1.04K Packages

Intel-ACPI 1.02K Packages

BSD-2-Clause-NetBSD 995 Packages

Unicode-TOU 991 Packages

AML 986 Packages

OFL-1.1-RFN 956 Packages

ZPL-2.1 939 Packages

LGPL-2.1-only 938 Packages

Sendmail 914 Packages

UPL-1.0 911 Packages

Abstyles 810 Packages

Zed 789 Packages

NTP 735 Packages

QPL-1.0 726 Packages

BSD-4-Clause 715 Packages

MulanPSL-1.0 698 Packages

Python-2.0 687 Packages

Beerware 660 Packages

CERN-OHL-W-2.0 647 Packages

MirOS 613 Packages

CDDL-1.0 611 Packages

CC-BY-NC-SA-4.0 567 Packages

BSD-2-Clause-FreeBSD 557 Packages

OpenSSL 529 Packages

NCSA 516 Packages

FSFAP 510 Packages

AGPL-1.0 508 Packages

X11 493 Packages

Fair 492 Packages

BSD-3-Clause-Clear 480 Packages

CPAL-1.0 472 Packages

NASA-1.3 451 Packages

Aladdin 438 Packages

MPL-1.1 414 Packages

NGPL 397 Packages

CC-BY-NC-ND-4.0 385 Packages

Artistic-1.0-cl8 384 Packages

Ruby 381 Packages

LAL-1.3 373 Packages

TMate 370 Packages

FTL 352 Packages

CC-BY-3.0 351 Packages

CECILL-2.1 346 Packages

Intel 342 Packages

CECILL-C 330 Packages

CERN-OHL-S-2.0 302 Packages

PSF-2.0 301 Packages

MIT-enna 291 Packages

NCGL-UK-2.0 291 Packages

BlueOak-1.0.0 290 Packages

CC-BY-SA-3.0 283 Packages

Spencer-99 279 Packages

CC-BY-NC-SA-2.5 273 Packages

JSON 269 Packages

LGPL-2.0+ 269 Packages

AFL-1.1 268 Packages

Vim 266 Packages

CC-BY-NC-4.0 264 Packages

Artistic-1.0 257 Packages

DOC 256 Packages

CECILL-B 248 Packages

Apache-1.1 230 Packages

MS-RL 230 Packages

Nunit 220 Packages

HPND-sell-variant 200 Packages

Libpng 181 Packages

MITNFA 178 Packages

Hippocratic-2.1 177 Packages

CC-BY-ND-4.0 174 Packages

OGTSL 173 Packages

Noweb 170 Packages

BSD-2-Clause-Patent 164 Packages

O-UDA-1.0 162 Packages

CDLA-Sharing-1.0 160 Packages

Latex2e 158 Packages

LGPL-2.0-only 154 Packages

JasPer-2.0 152 Packages

PostgreSQL 151 Packages

Nokia 149 Packages

Xerox 146 Packages

gnuplot 140 Packages

FSFUL 137 Packages

OSET-PL-2.1 137 Packages

SGI-B-2.0 134 Packages

xinetd 133 Packages

SAX-PD 131 Packages

CC-BY-NC-SA-3.0 123 Packages

Imlib2 123 Packages

CPL-1.0 118 Packages

W3C 117 Packages

Plexus 114 Packages

NetCDF 111 Packages

NTP-0 109 Packages

PDDL-1.0 108 Packages

CC-BY-NC-ND-3.0 107 Packages

CC-BY-2.5 106 Packages

PHP-3.0 105 Packages

Barr 104 Packages

BSD-3-Clause-LBNL 102 Packages

OCCT-PL 100 Packages

IPL-1.0 99 Packages

RPL-1.5 99 Packages

Multics 97 Packages

CPOL-1.02 96 Packages

CC-BY-NC-2.5 94 Packages

Mup 92 Packages

RSCPL 90 Packages

Unicode-DFS-2016 89 Packages

CAL-1.0 86 Packages

APSL-2.0 84 Packages

NLPL 84 Packages

curl 82 Packages

ADSL 77 Packages

GFDL-1.3 76 Packages

BSD-Protection 74 Packages

GPL-1.0 69 Packages

LPL-1.02 69 Packages

Saxpath 69 Packages

XFree86-1.1 69 Packages

wxWindows 69 Packages

IPA 68 Packages

OGL-UK-3.0 68 Packages

FSFULLR 67 Packages

SCEA 66 Packages

GL2PS 63 Packages

GFDL-1.3-or-later 61 Packages

Parity-6.0.0 60 Packages

Qhull 59 Packages

iMatix 58 Packages

EFL-2.0 56 Packages

ODbL-1.0 56 Packages

LGPLLR 52 Packages

NRL 52 Packages

PHP-3.01 52 Packages

CC-BY-1.0 51 Packages

OLDAP-2.8 50 Packages

psfrag 50 Packages

BSD-3-Clause-Open-MPI 49 Packages

GPL-3.0-or-later 49 Packages

HPND 49 Packages

Zend-2.0 46 Packages

zlib-acknowledgement 46 Packages

SSH-short 44 Packages

TCL 44 Packages

AFL-2.0 43 Packages

SMLNJ 43 Packages

Apache-1.0 42 Packages

SimPL-2.0 42 Packages

Xnet 42 Packages

Sleepycat 41 Packages

W3C-20150513 41 Packages

Adobe-2006 40 Packages

CC-PDDC 40 Packages

MakeIndex 40 Packages

BSD-Source-Code 38 Packages

CC-BY-NC-3.0 38 Packages

GPL-1.0+ 38 Packages

CC-BY-2.0 37 Packages

Caldera 37 Packages

Info-ZIP 36 Packages

Naumen 36 Packages

CC-BY-SA-2.5 34 Packages

AMPAS 33 Packages

NPOSL-3.0 33 Packages

CC-BY-SA-2.0 32 Packages

MPL-1.0 32 Packages

SWL 32 Packages

Parity-7.0.0 27 Packages

SSH-OpenSSH 27 Packages

AFL-2.1 26 Packages

ClArtistic 26 Packages

SPL-1.0 26 Packages

Giftware 25 Packages

CDLA-Permissive-1.0 24 Packages

Wsuipa 24 Packages

etalab-2.0 23 Packages

Cube 22 Packages

MTLL 21 Packages

CERN-OHL-1.2 19 Packages

Eurosym 19 Packages

MIT-advertising 19 Packages

NOSL 19 Packages

SMPPL 19 Packages

APAFML 18 Packages

CC-BY-NC-SA-2.0 18 Packages

IJG 18 Packages

Interbase-1.0 18 Packages

OCLC-2.0 18 Packages

ECL-1.0 17 Packages

Glide 17 Packages

libselinux-1.0 17 Packages

APL-1.0 16 Packages

GFDL-1.3-only 16 Packages

ZPL-2.0 16 Packages

BSD-4-Clause-UC 15 Packages

XSkat 15 Packages

blessing 15 Packages

LPPL-1.2 14 Packages

CC-BY-NC-ND-2.5 13 Packages

TOSL 13 Packages

ODC-By-1.0 12 Packages

Rdisc 12 Packages

LPL-1.0 11 Packages

OFL-1.1-no-RFN 11 Packages

YPL-1.1 11 Packages

CC-BY-ND-3.0 10 Packages

CECILL-2.0 10 Packages

Dotseqn 10 Packages

MIT-CMU 10 Packages

OFL-1.0-RFN 10 Packages

OPL-1.0 10 Packages

TAPR-OHL-1.0 10 Packages

dvipdfm 10 Packages

eGenix 10 Packages

mpich2 10 Packages

AGPL-3.0-or-later 9 Packages

CC-BY-NC-2.0 9 Packages

Glulxe 9 Packages

JPNIC 9 Packages

LPPL-1.3c 9 Packages

OSL-2.0 9 Packages

TCP-wrappers 9 Packages

libtiff 9 Packages

GPL-1.0-only 8 Packages

Motosoto 8 Packages

Adobe-Glyph 7 Packages

CC-BY-NC-1.0 7 Packages

CNRI-Jython 7 Packages

IBM-pibs 7 Packages

Linux-OpenIB 7 Packages

OSL-1.0 7 Packages

Afmparse 6 Packages

CC-BY-NC-ND-2.0 6 Packages

ErlPL-1.1 6 Packages

FreeImage 6 Packages

HaskellReport 6 Packages

NBPL-1.0 6 Packages