Open Source Licenses

MIT 3.2M Packages

ISC 2.32M Packages

Apache-2.0 851K Packages

BSD-3-Clause 152K Packages

GPL-3.0 118K Packages

Unlicense 46K Packages

libpng-2.0 45.1K Packages

CNRI-Python-GPL-Compatible 43.6K Packages

AGPL-3.0 38.7K Packages

LGPL-3.0 29.7K Packages

MPL-2.0 29.3K Packages

BSD-2-Clause 28.9K Packages

GPL-2.0+ 26.2K Packages

ICU 25.7K Packages

Artistic-1.0-Perl 23.2K Packages

EPL-2.0 22.6K Packages

GPL-2.0 20.2K Packages

EPL-1.0 16K Packages

GPL-3.0+ 13.7K Packages

SSPL-1.0 13.1K Packages

BSD-1-Clause 10.7K Packages

LGPL-2.1+ 10.1K Packages

GPL-3.0-only 9.79K Packages

LGPL-2.1 8.39K Packages

MulanPSL-2.0 8.3K Packages

CC0-1.0 8.01K Packages

WTFPL 7.52K Packages

OSL-3.0 7.31K Packages

LGPL-3.0-only 6.03K Packages

MIT-feh 5.59K Packages

AFL-3.0 5.36K Packages

GPL-2.0-or-later 4.04K Packages

Artistic-2.0 3.51K Packages

CERN-OHL-P-2.0 3.51K Packages

AGPL-3.0-only 3.5K Packages

OFL-1.1 3.46K Packages

EUPL-1.2 3.3K Packages

GPL-2.0-only 3.02K Packages

LGPL-3.0+ 2.56K Packages

GPL-2.0-with-classpath-exception 2.49K Packages

CC-BY-4.0 2.25K Packages

BSL-1.0 2.18K Packages

Zlib 2.12K Packages

MS-PL 2.05K Packages

0BSD 2.04K Packages

xpp 1.93K Packages

BSD-3-Clause-Attribution 1.8K Packages

LGPL-2.0 1.7K Packages

ECL-2.0 1.63K Packages

EUPL-1.1 1.41K Packages

DSDP 1.38K Packages

MIT-0 1.33K Packages

OML 1.3K Packages

CC-BY-SA-4.0 1.28K Packages

Unicode-TOU 1.17K Packages

Intel-ACPI 1.16K Packages

PolyForm-Noncommercial-1.0.0 1.11K Packages

AAL 1.1K Packages

LGPL-2.1-only 1.07K Packages

CDDL-1.1 1.05K Packages

BSD-2-Clause-NetBSD 1.03K Packages

Sendmail 1.02K Packages

UPL-1.0 1.01K Packages

AML 1.01K Packages

OFL-1.1-RFN 986 Packages

ZPL-2.1 945 Packages

QPL-1.0 882 Packages

MulanPSL-1.0 824 Packages

NTP 819 Packages

Abstyles 807 Packages

Zed 796 Packages

BSD-4-Clause 758 Packages

Python-2.0 695 Packages

CDDL-1.0 691 Packages

CERN-OHL-W-2.0 681 Packages

MirOS 676 Packages

Beerware 674 Packages

CC-BY-NC-SA-4.0 614 Packages

BSD-3-Clause-Clear 577 Packages

FSFAP 568 Packages

BSD-2-Clause-FreeBSD 558 Packages

OpenSSL 554 Packages

NCSA 547 Packages

AGPL-1.0 522 Packages

X11 506 Packages

Aladdin 466 Packages

NASA-1.3 460 Packages

CPAL-1.0 454 Packages

Fair 433 Packages

MPL-1.1 419 Packages

NGPL 409 Packages

CC-BY-NC-ND-4.0 404 Packages

Artistic-1.0-cl8 390 Packages

Ruby 388 Packages

TMate 378 Packages

CECILL-2.1 367 Packages

Intel 359 Packages

PSF-2.0 358 Packages

FTL 357 Packages

LAL-1.3 356 Packages

CECILL-C 350 Packages

CC-BY-3.0 343 Packages

NCGL-UK-2.0 336 Packages

BlueOak-1.0.0 327 Packages

CC-BY-NC-4.0 322 Packages

MIT-enna 315 Packages

CERN-OHL-S-2.0 309 Packages

FSFUL 297 Packages

CC-BY-SA-3.0 287 Packages

LGPL-2.0+ 284 Packages

Spencer-99 283 Packages

CC-BY-NC-SA-2.5 274 Packages

AFL-1.1 269 Packages

CECILL-B 267 Packages

DOC 262 Packages

Vim 262 Packages

Artistic-1.0 259 Packages

JSON 242 Packages

MS-RL 242 Packages

Xerox 223 Packages

Nunit 220 Packages

BSD-2-Clause-Patent 211 Packages

HPND-sell-variant 200 Packages

Hippocratic-2.1 197 Packages

CC-BY-ND-4.0 194 Packages

W3C 191 Packages

Libpng 190 Packages

Apache-1.1 186 Packages

MITNFA 181 Packages

CDLA-Sharing-1.0 178 Packages

gnuplot 176 Packages

OGTSL 173 Packages

LGPL-2.0-only 172 Packages

Noweb 172 Packages

PostgreSQL 171 Packages

O-UDA-1.0 168 Packages

Latex2e 164 Packages

JasPer-2.0 163 Packages

Nokia 162 Packages

OSET-PL-2.1 142 Packages

Qhull 141 Packages

SGI-B-2.0 137 Packages

xinetd 134 Packages

SAX-PD 130 Packages

CC-BY-NC-SA-3.0 128 Packages

Imlib2 120 Packages

CPL-1.0 116 Packages

MIT-CMU 113 Packages

Mup 112 Packages

Barr 111 Packages

NetCDF 111 Packages

PDDL-1.0 110 Packages

CC-BY-2.5 109 Packages

NTP-0 108 Packages

CC-BY-NC-2.5 107 Packages

CC-BY-NC-ND-3.0 107 Packages

PHP-3.0 105 Packages

RPL-1.5 104 Packages

Plexus 102 Packages

BSD-3-Clause-LBNL 101 Packages

MPL-2.0-no-copyleft-exception 101 Packages

Multics 101 Packages

OCCT-PL 99 Packages

CPOL-1.02 96 Packages

IPL-1.0 96 Packages

NLPL 93 Packages

CAL-1.0 92 Packages

RSCPL 89 Packages

NRL 86 Packages

curl 86 Packages

APSL-2.0 82 Packages

iMatix 82 Packages

BSD-Protection 80 Packages

EFL-2.0 75 Packages

GFDL-1.3 75 Packages

IPA 74 Packages

LPL-1.02 73 Packages

OGL-UK-3.0 73 Packages

SCEA 73 Packages

GL2PS 71 Packages

GPL-1.0 70 Packages

FSFULLR 69 Packages

GFDL-1.3-or-later 67 Packages

PHP-3.01 67 Packages

XFree86-1.1 66 Packages

wxWindows 66 Packages

Saxpath 65 Packages

ADSL 61 Packages

Parity-6.0.0 60 Packages

GPL-2.0-with-font-exception 59 Packages

ODbL-1.0 58 Packages

psfrag 56 Packages

CC-BY-1.0 52 Packages

BSD-3-Clause-Open-MPI 51 Packages

OLDAP-2.8 50 Packages

LGPLLR 49 Packages

NOSL 49 Packages

zlib-acknowledgement 49 Packages

GPL-3.0-or-later 48 Packages

W3C-20150513 48 Packages

HPND 47 Packages

Zend-2.0 47 Packages

Sleepycat 46 Packages

AFL-2.0 45 Packages

SSH-short 45 Packages

Unicode-DFS-2016 45 Packages

Adobe-2006 44 Packages

Apache-1.0 44 Packages

TCL 44 Packages

CC-PDDC 42 Packages

SMLNJ 42 Packages

Xnet 42 Packages

MPL-1.0 41 Packages

MakeIndex 41 Packages

SimPL-2.0 41 Packages

BSD-Source-Code 40 Packages

Caldera 40 Packages

CC-BY-NC-3.0 38 Packages

GPL-1.0+ 38 Packages

Naumen 38 Packages

Info-ZIP 37 Packages

NPOSL-3.0 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

GPL-3.0-with-GCC-exception 30 Packages

ClArtistic 29 Packages

Parity-7.0.0 29 Packages

AFL-2.1 28 Packages

SSH-OpenSSH 27 Packages

CDLA-Permissive-1.0 26 Packages

IJG 25 Packages

Wsuipa 25 Packages

etalab-2.0 25 Packages

Giftware 23 Packages

Interbase-1.0 22 Packages

Cube 20 Packages

MTLL 20 Packages

CERN-OHL-1.2 19 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

OCLC-2.0 18 Packages

SMPPL 18 Packages

libselinux-1.0 18 Packages

ECL-1.0 17 Packages

XSkat 17 Packages

APL-1.0 16 Packages

BSD-3-Clause-No-Nuclear-Warranty 16 Packages

GFDL-1.3-only 16 Packages

ZPL-2.0 16 Packages

blessing 16 Packages

BSD-3-Clause-No-Nuclear-License 15 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 13 Packages

Rdisc 12 Packages

Adobe-Glyph 11 Packages

CC-BY-ND-3.0 11 Packages

JPNIC 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

TAPR-OHL-1.0 10 Packages

dvipdfm 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

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

Linux-OpenIB 8 Packages

Motosoto 8 Packages

CNRI-Jython 7 Packages

OSL-1.0 7 Packages

PolyForm-Small-Business-1.0.0 7 Packages

Afmparse 6 Packages

CC-BY-NC-ND-2.0 6 Packages

CNRI-Python 6 Packages

CrystalStacker 6 Packages

ErlPL-1.1 6 Packages