| AFL-2.1 | 2 | ftp/py-ftputil, www/dojo |
| AGPL-1.0-only | 174 | audio/ardour, audio/guitarix-lv2, audio/lyrionmusicserver, audio/mixxx, audio/musescore3 (+169 more) |
| AGPL-3.0 | 73 | archivers/urbackup-server, audio/py-essentia, benchmarks/uica, databases/db18, databases/db18 (+68 more) |
| AGPL-3.0-or-later | 16 | archivers/urbackup-client, audio/ampache, benchmarks/ddosify, biology/fastx-toolkit, deskutils/ydotool (+11 more) |
| Adobe-Utopia | 3 | x11-fonts/font-adobe-utopia-100dpi, x11-fonts/font-adobe-utopia-75dpi, x11-fonts/font-adobe-utopia-type1 |
| Aladdin | 2 | benchmarks/rubygem-railsbench, security/nikto |
| Artistic-dist | 83 | astro/p5-Astro-SpaceTrack, astro/p5-Astro-satpass, astro/p5-GPS, astro/p5-GPS, biology/p5-Bio-Phylo (+78 more) |
| BSD-1-Clause | 1 | astro/py-metar |
| BSD-2-Clause-Darwin | 7 | devel/py-magic, net/empty, sysutils/file, sysutils/php82-fileinfo, sysutils/php83-fileinfo (+2 more) |
| BSD-2-Clause-NetBSD | 2 | audio/py-pocketsphinx, mail/bsmtp |
| BSD-2-Clause-Views | 42 | archivers/snzip, archivers/unfoo, astro/gpsd, audio/squeezelite, converters/iconv (+37 more) |
| BSD-2-Clause-first-lines | 1 | mail/enma |
| BSD-2-Clause-pos-unchanged | 27 | audio/jack-smf-utils, audio/libsmf, converters/dos2unix, databases/ipa_sdb, devel/libcidr (+22 more) |
| BSD-3-Clause-Attribution | 10 | astro/phd2, comms/py-pyserial, comms/py-pyserial-asyncio, comms/py-pyserial-asyncio-fast, databases/pgaccess (+5 more) |
| BSD-3-Clause-Clear | 32 | biology/pbbam, devel/pecl-protobuf, devel/protobuf, devel/protobuf25, devel/protobuf3 (+27 more) |
| BSD-3-Clause-HP | 53 | archivers/libzip, archivers/libzippp, audio/audiocd-kio, audio/juk, audio/plasma6-plasma-pa (+48 more) |
| BSD-3-Clause-LBNL | 17 | biology/bbmap, devel/py-pybind11-stubgen, devel/pybind11_abseil, devel/pybind11_protobuf, graphics/instant-meshes (+12 more) |
| BSD-3-Clause-Modification | 1 | textproc/py-pylons-sphinx-themes |
| BSD-3-Clause-No-Military-License | 5 | biology/py-pyfaidx, devel/py-nbval, finance/quantlib, math/math77, science/cantera |
| BSD-3-Clause-No-Nuclear-License-2014 | 8 | audio/opus, devel/py-btest, graphics/py-vispy, net-mgmt/ipfixcol2, net-mgmt/libfds (+3 more) |
| BSD-3-Clause-Open-MPI | 6 | comms/py-pyocd-pemicro, devel/py-pypemicro, math/blis, math/lapacke, math/py-blis (+1 more) |
| BSD-3-Clause-Sun | 3 | sysutils/ipmitool, textproc/libfo, textproc/xmlroff |
| BSD-3-Clause-Tso | 2 | filesystems/libblkid, misc/libuuid |
| BSD-3-Clause-flex | 1 | textproc/flex |
| BSD-4-Clause-UC | 10 | chinese/bitchx, comms/qico, devel/cbmc, devel/lua-pty, irc/bitchx (+5 more) |
| BSD-4.3TAHOE | 1 | net/mpd5 |
| BSD-Attribution-HPND-disclaimer | 6 | security/cyrus-sasl2, security/cyrus-sasl2-gssapi, security/cyrus-sasl2-ldapdb, security/cyrus-sasl2-saslauthd, security/cyrus-sasl2-sql (+1 more) |
| BSD-Inferno-Nettverk | 1 | net/dante |
| BSD-Mark-Modifications | 1 | textproc/mythes |
| BSD-Source-beginning-file | 1 | devel/hs-cpphs |
| BSD-Systemics | 3 | devel/p5-Stream, math/p5-Math-TrulyRandom, security/p5-Crypt-DES |
| BSD-Systemics-W3Works | 1 | security/p5-Crypt-Blowfish |
| CC-PDDC | 1 | converters/libb64 |
| CDDL-1.1 | 5 | benchmarks/filebench, benchmarks/flamegraph, benchmarks/inferno, devel/opengrok, textproc/heirloom-doctools |
| CECILL-2.0 | 1 | devel/openfec |
| CFITSIO | 1 | astro/kstars |
| CMU-Mach | 1 | net/sup |
| CPAL-1.0 | 1 | mail/heirloom-mailx |
| CPL-1.0 | 1 | math/csdp |
| CUA-OPL-1.0 | 41 | astro/readosm, astro/readosm, astro/readosm, audio/taglib, converters/p5-Encode-Detect (+36 more) |
| DocBook-XML | 3 | textproc/docbook-xsl, textproc/docbook-xsl-ns, textproc/slides |
| ECL-2.0 | 39 | audio/lewton, audio/lewton, benchmarks/libcelero, databases/sql-workbench, devel/cargo-udeps (+34 more) |
| EPL-1.0 | 1 | devel/py-pydevd |
| EPL-2.0 | 1 | devel/9base |
| EUPL-1.1 | 8 | devel/soapui, devel/soapui, devel/soapui, devel/soapui, devel/soapui (+3 more) |
| EUPL-1.2 | 1 | www/zola |
| Elastic-2.0 | 6 | textproc/elasticsearch8, textproc/kibana8, textproc/kibana91, textproc/kibana92, textproc/kibana93 (+1 more) |
| GCC-exception-3.1 | 17 | devel/gnatcoll-bindings-cpp, devel/gnatcoll-bindings-gmp, devel/gnatcoll-bindings-iconv, devel/gnatcoll-bindings-lzma, devel/gnatcoll-bindings-omp (+12 more) |
| GD | 4 | graphics/gd, japanese/gd, russian/gd, ukrainian/gd |
| GFDL-1.2-or-later | 7 | devel/kdevelop, devel/kdevelop, games/knavalbattle, japanese/kiten, lang/kturtle (+2 more) |
| GFDL-1.3-invariants-or-later | 1 | devel/qt5-qdoc |
| GFDL-1.3-no-invariants-or-later | 57 | accessibility/qt5-speech, comms/qt5-connectivity, comms/qt5-sensors, comms/qt5-serialbus, comms/qt5-serialport (+52 more) |
| GPL-1.0 | 2762 | archivers/p5-Archive-Any, archivers/p5-Archive-Any, archivers/p5-Archive-Any-Lite, archivers/p5-Archive-Any-Lite, archivers/p5-Archive-Extract-Libarchive (+2757 more) |
| GPL-1.0-or-later | 1 | science/dftd3 |
| GPL-2.0+ | 2834 | accessibility/eflite, accessibility/kmouth, arabic/ae_fonts_ttf, arabic/kacst_fonts, archivers/arc (+2829 more) |
| GPL-2.0-or-later | 20 | astro/opencpn, audio/ncmpcpp, databases/kbibtex, deskutils/ktimetracker, devel/heaptrack (+15 more) |
| GPL-3.0 | 28 | audio/kapitonov-plugins-pack-lv2, audio/myxer, biology/mothur, comms/wsjtx, comms/wsjtz (+23 more) |
| GPL-3.0+ | 641 | accessibility/wl-gammarelay-rs, archivers/atool, archivers/cmdpack, archivers/p5-Archive-Tar-Wrapper, archivers/tardy (+636 more) |
| GPL-3.0-or-later | 517 | accessibility/feedbackd, archivers/arqiver, archivers/gtar, archivers/gzip, archivers/lbzip2 (+512 more) |
| HDF5 | 4 | science/hdf5, science/hdf5-110, science/hdf5-18, science/hdf5-21 |
| HPND-MIT-disclaimer | 2 | dns/p5-Net-DNS, dns/p5-Net-DNS-SEC |
| HPND-Netrek | 1 | games/antipolix |
| HPND-UC-export-US | 1 | cad/magic |
| HPND-sell-MIT-disclaimer-xserver | 2 | x11-drivers/xorgxrdp, x11-drivers/xorgxrdp-devel |
| HPND-sell-variant | 17 | japanese/font-marumoji, x11-drivers/xf86-input-elographics, x11-drivers/xf86-video-ast, x11-drivers/xlibre-xf86-input-elographics, x11-drivers/xlibre-xf86-video-ast (+12 more) |
| Hippocratic-2.1 | 1 | www/rubygem-vcr |
| ICU | 2 | devel/libtecla, print/cdlabelgen |
| ImageMagick | 9 | databases/py-oracledb, devel/oci-cli, devel/pytype, devel/rubygem-oci, devel/rubygem-p4ruby (+4 more) |
| Independent-modules-exception | 1 | x11-fm/doublecmd |
| Info-ZIP | 2 | archivers/minizip, archivers/zip |
| JSON | 13 | devel/flexdock, devel/gettext-tiny, devel/libvirt-java, devel/py-pysimdjson, devel/rubygem-nio4r (+8 more) |
| LGPL-2.0+ | 193 | accessibility/py-atspi, accessibility/yasr, archivers/py-bup, archivers/rvm, archivers/thunar-archive-plugin (+188 more) |
| LGPL-2.1-or-later | 860 | accessibility/at-spi2-core, accessibility/atkmm, accessibility/caribou, accessibility/feedbackd, accessibility/libqaccessibilityclient (+855 more) |
| LGPL-3.0 | 2 | devel/py-encutils, www/py-cssutils |
| LGPL-3.0+ | 36 | biology/p5-BioPerl-Run, biology/p5-BioPerl-Run, databases/redis, databases/redis-devel, databases/redis80 (+31 more) |
| LGPL-3.0-or-later | 84 | archivers/bzip3, astro/libosmpbf, audio/drumgizmo, audio/elisa, audio/py-python-mpd2 (+79 more) |
| LPL-1.02 | 1 | biology/biococoa |
| Libpng | 1 | graphics/libafterimage |
| Linux-OpenIB | 1 | net/rdma-core |
| MIT-0 | 9 | databases/py-pyodbc, devel/py-cfn-lint, devel/py-pdoc, math/py-altgraph, print/rubygem-color_diff (+4 more) |
| MIT-Festival | 1 | sysutils/gotop |
| MIT-Khronos-old | 1 | emulators/yuzu |
| MIT-Modern-Variant | 3 | cad/spice, databases/ip4r, databases/rubygem-paranoia |
| MIT-STK | 5 | audio/rtaudio, audio/rtmidi, audio/stk, devel/libevdev, dns/py-publicsuffix |
| MIT-advertising | 4 | graphics/feh, graphics/scrot, x11-themes/e16-themes, x11-wm/e16 |
| MIT-open-group | 22 | devel/lndir, x11-fonts/bdftopcf, x11-fonts/xlsfonts, x11/appres, x11/bitmap (+17 more) |
| MIT-testregex | 2 | devel/p5-POE-Component-DebugShell, net/p5-POE-Component-ControlPort |
| MVT-1.1 | 3 | dns/py-publicsuffix2, security/ca_root_nss, security/nss |
| NCL | 1 | math/pffft |
| NRL | 1 | security/opie |
| NTP | 5 | databases/pgpool-II-43, databases/pgpool-II-44, databases/pgpool-II-45, databases/pgpool-II-46, databases/pgpool-II-47 |
| OLDAP-1.4 | 7 | biology/augustus, converters/p5-Convert-ASCII-Armour, devel/p5-AtExit, devel/p5-Class-Loader, security/p5-Crypt-RSA (+2 more) |
| OSET-PL-2.1 | 1 | sysutils/openseachest |
| OSL-2.1 | 3 | devel/py-simplejson, textproc/py-dirtyjson, textproc/py-hjson |
| OSSP | 3 | devel/libmowgli, devel/libmowgli2, irc/atheme-services |
| Pixar | 584 | archivers/draco, archivers/streamvbyte, audio/opencore-amr, audio/vo-amrwbenc, benchmarks/hey (+579 more) |
| Python-2.0.1 | 1 | editors/openoffice-devel |
| SHL-0.5 | 12 | databases/neo4j, databases/neo4j, databases/neo4j, databases/neo4j, databases/neo4j (+7 more) |
| SHL-0.51 | 16 | devel/pmd, devel/pmd, devel/py-b2sdk, devel/py-keystoneauth1, devel/py-keystonemiddleware (+11 more) |
| SMLNJ | 1 | lang/mlkit |
| SSLeay-standalone | 1 | security/bdes |
| SSPL-1.0 | 1 | sysutils/graylog |
| SUL-1.0 | 2 | games/devilutionX, games/devilutionX |
| Sendmail | 1 | mail/meta1 |
| Sleepycat | 3 | mail/dma, mail/rmilter, x11-wm/gamescope |
| Spencer-94 | 1 | devel/editline |
| StandardML-NJ | 2 | comms/py-streamdeck, devel/py-virtualenvwrapper |
| TCL | 3 | devel/tcl-thread, devel/tclbsd, lang/itcl4 |
| TGPPL-1.0 | 1 | databases/rubygem-memcache |
| TPL-1.0 | 2 | editors/openoffice-4, editors/openoffice-devel |
| WordNet | 1 | textproc/wordnet |
| X11 | 17 | devel/rubygem-cloudfiles, japanese/sj3-lib, japanese/sj3-server, net/tclsoap, textproc/jade (+12 more) |
| X11-distribute-modifications-variant | 7 | astro/pp3, devel/bcpp, devel/cdk, devel/libfmt, devel/ncurses (+2 more) |
| X11-swapped | 28 | biology/samtools, devel/erlang-cl, devel/py-milc, emulators/open-simh, graphics/freeglut (+23 more) |
| Xdebug-1.03 | 1 | devel/pecl-xdebug |
| Xnet | 9 | devel/py-wcwidth, devel/rubygem-gitlab-experiment, math/gecode, textproc/gitlab-elasticsearch-indexer, textproc/gitlab-zoekt-indexer (+4 more) |
| any-OSI | 3 | archivers/py-libarchive-c, astro/wmsolar, security/peda |
| bzip2-1.0.6 | 7 | archivers/p5-Compress-Bzip2, archivers/p5-Compress-Bzip2, archivers/p5-Compress-Raw-Bzip2, archivers/p5-Compress-Raw-Bzip2, archivers/pbzip2 (+2 more) |
| checkmk | 2 | security/py-scp, textproc/py-ansicolors |
| cryptsetup-OpenSSL-exception | 1 | audio/listener |
| curl | 4 | ftp/curl, ftp/py-pycurl, misc/trurl, security/duo |
| dtoa | 1 | editors/sam |
| jove | 1 | editors/jove |
| mplus | 5 | cad/qcad, japanese/font-genjyuugothic, japanese/font-genshingothic, japanese/font-mgenplus, japanese/font-rounded-mgenplus |
| pkgconf | 1 | devel/pkgconf |
| python-ldap | 1 | net/py-python-ldap |