license_scanner

Find all licenses needed by the package in your python environment. It will sort all package by license.

Install by pip

pip install license_scanner

Usage

license_scanner

Check within you pipeline

You can make your pipeline fail if a project does not have the correct licenses. To do so create a pyproject.toml and add underneath tool.license_scanner two lists allowed-licenses and allowed-packages. If a package does not have license in allowed-licenses AND it is not in allowed-packages it will throw an error.

[tool.license_scanner]
allowed-licenses = [
  "MIT",
  "apache software license",
  "apache software license v2",
  "apache software license v3",
  "BSD license",
  "BSD 3-clause license",
  'GNU lesser general public license',
  'GNU lesser general public license v2',
  'GNU lesser general public license v3',
  'Python software foundation license',
  'Mozilla public license 2.0 (mpl 2.0)',
  'mozilla',
]
allowed-packages = ["license_scanner"]

To run the license scanner make sure you are in the same directory as pyproject.toml and run license_scanner -m whitelist or python -m license_scanner -m whitelist. It will now throw you an error if your environment has an package with a license you did not approve of.

Example: Github actions

This github actions triggers every time you make a PR to the main branch. With pip install . it installs the current project, next it installs license_scanner, and lastly it runs the check.

Be aware, if you want to do unittest make sure you install pytest AFTER you run license_scanner. Otherwise pytest is in your environment when you check for unwanted licenses.

name: Licenses check

on:
  pull_request:
    branches:
      - main

permissions:
  contents: read

jobs:
  deploy:

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v3
    - name: Set up Python
      uses: actions/setup-python@v3
      with:
        python-version: '3.x'
    - name: Check for licenses
      run: |
        python -m pip install --upgrade pip
        pip install .
        pip install license_scanner
        python -m license_scanner -m whitelist

Supported licenses

• Abstyles License
• academic free license v1.1
• academic free license v1.2
• academic free license v2.0
• academic free license v2.1
• academic free license v3.0
• Academy of Motion Picture Arts and Sciences BSD
• AdaCore Doc License
• Adaptive Public License 1.0
• Adobe Display PostScript License
• Adobe Glyph List License
• Adobe Postscript AFM License
• Adobe Systems Incorporated Source Code License Agreement
• Adobe Utopia Font License
• Afmparse License
• Aladdin Free Public License
• Amazon Digital Services License
• AMD newlib License
• AMD's plpa_map.c License
• AML glslang variant License
• ANTLR Software Rights Notice
• ANTLR Software Rights Notice with license fallback
• Any OSI License
• Any OSI License - Perl Modules
• Apache license
• Apache License 1.1
• Apache license 1.0
• Apache license 2.0
• App::s2p License
• Apple MIT License
• Apple Public Source License 1.0
• Apple Public Source License 1.1
• Apple Public Source License 1.2
• Apple Public Source License 2.0
• Arphic Public License
• Artistic License 1.0
• Artistic License 1.0 (Perl)
• Artistic License 1.0 w/clause 8
• Artistic License 2.0
• ASWF Digital Assets License 1.1
• ASWF Digital Assets License version 1.0
• Attribution Assurance License
• Azure License
• Baekmuk License
• Bahyph License
• Barr License
• bcrypt Solar Designer License
• Beerware License
• Bitstream Charter Font License
• Bitstream Vera Font License
• BitTorrent Open Source License v1.0
• BitTorrent Open Source License v1.1
• Blue Oak Model License 1.0.0
• Boehm-Demers-Weiser GC License
• Boehm-Demers-Weiser GC License (without fee)
• Boost Software License 1.0
• Borceux license
• Brian Gladman 2-Clause License
• Brian Gladman 3-Clause License
• BSD 1-Clause License
• BSD 2-Clause - first lines requirement
• BSD 2-Clause - Ian Darwin variant
• BSD 2-Clause FreeBSD License
• BSD 2-Clause NetBSD License
• BSD-2-Clause Plus Patent License
• BSD 2-Clause "Simplified" License
• BSD 2-Clause with views sentence
• BSD 3-Clause acpica variant
• BSD 3-Clause Clear License
• BSD 3-Clause Flex variant
• BSD 3-Clause Modification
• BSD 3-Clause "New" or "Revised" License
• BSD 3-Clause No Military License
• BSD 3-Clause No Nuclear License
• BSD 3-Clause No Nuclear License 2014
• BSD 3-Clause No Nuclear Warranty
• BSD 3-Clause Open MPI variant
• BSD 3-Clause Sun Microsystems
• BSD 4.3 RENO License
• BSD 4.3 TAHOE License
• BSD 4-Clause "Original" or "Old" License
• BSD 4 Clause Shortened
• BSD-4-Clause (University of California-Specific)
• BSD Advertising Acknowledgement License
• BSD-Inferno-Nettverk
• BSD license
• BSD 0-clause license
• BSD 2-clause license
• BSD 3-clause license
• BSD 4-clause license
• BSD Protection License
• BSD Source Code Attribution
• BSD Source Code Attribution - beginning of file variant
• BSD with attribution
• BSD with Attribution and HPND disclaimer
• Business Source License 1.1
• bzip2 and libbzip2 License v1.0.5
• bzip2 and libbzip2 License v1.0.6
• Caldera License
• Caldera License (without preamble)
• Catharon License
• Creative Commons Zero, CC-0
• CeCILL-B Free Software License Agreement
• CeCILL-C Free Software License Agreement
• CeCILL Free Software License Agreement v1.0
• CeCILL Free Software License Agreement v1.1
• CeCILL Free Software License Agreement v2.0
• CeCILL Free Software License Agreement v2.1
• CERN Open Hardware Licence v1.1
• CERN Open Hardware Licence v1.2
• CERN Open Hardware Licence Version 2 - Permissive
• CERN Open Hardware Licence Version 2 - Strongly Reciprocal
• CERN Open Hardware Licence Version 2 - Weakly Reciprocal
• CFITSIO License
• check-cvs License
• Checkmk License
• Clarified Artistic License
• Clips License
• CMU Mach - no notices-in-documentation variant
• CMU Mach License
• CNRI Jython License
• CNRI Python License
• CNRI Python Open Source GPL Compatible License Agreement
• Code Project Open License 1.02
• Common Development and Distribution License 1.0
• Common Development and Distribution License 1.1
• Common Documentation License 1.0
• Common Lisp LOOP License
• Common Public Attribution License 1.0
• Common Public License 1.0
• Common Vulnerability Enumeration ToU License
• Community Data License Agreement Permissive 1.0
• Community Data License Agreement Permissive 2.0
• Community Data License Agreement Sharing 1.0
• Community Specification License 1.0
• Computational Use of Data Agreement v1.0
• Computer Associates Trusted Open Source License 1.1
• Condor Public License v1.1
• Copyfree Open Innovation License
• copyleft-next 0.3.0
• copyleft-next 0.3.1
• Cornell Lossless JPEG License
• Creative Commons Attribution 1.0 Generic
• Creative Commons Attribution 2.0 Generic
• Creative Commons Attribution 2.5 Australia
• Creative Commons Attribution 2.5 Generic
• Creative Commons Attribution 3.0 Australia
• Creative Commons Attribution 3.0 Austria
• Creative Commons Attribution 3.0 Germany
• Creative Commons Attribution 3.0 IGO
• Creative Commons Attribution 3.0 Netherlands
• Creative Commons Attribution 3.0 United States
• Creative Commons Attribution 3.0 Unported
• Creative Commons Attribution 4.0 International
• Creative Commons Attribution No Derivatives 1.0 Generic
• Creative Commons Attribution No Derivatives 2.0 Generic
• Creative Commons Attribution No Derivatives 2.5 Generic
• Creative Commons Attribution No Derivatives 3.0 Germany
• Creative Commons Attribution No Derivatives 3.0 Unported
• Creative Commons Attribution No Derivatives 4.0 International
• Creative Commons Attribution Non Commercial 1.0 Generic
• Creative Commons Attribution Non Commercial 2.0 Generic
• Creative Commons Attribution Non Commercial 2.5 Generic
• Creative Commons Attribution Non Commercial 3.0 Germany
• Creative Commons Attribution Non Commercial 3.0 Unported
• Creative Commons Attribution Non Commercial 4.0 International
• Creative Commons Attribution Non Commercial No Derivatives 1.0 Generic
• Creative Commons Attribution Non Commercial No Derivatives 2.0 Generic
• Creative Commons Attribution Non Commercial No Derivatives 2.5 Generic
• Creative Commons Attribution Non Commercial No Derivatives 3.0 Germany
• Creative Commons Attribution Non Commercial No Derivatives 3.0 IGO
• Creative Commons Attribution Non Commercial No Derivatives 3.0 Unported
• Creative Commons Attribution Non Commercial No Derivatives 4.0 International
• Creative Commons Attribution Non Commercial Share Alike 1.0 Generic
• Creative Commons Attribution Non Commercial Share Alike 2.0 England and Wales
• Creative Commons Attribution Non Commercial Share Alike 2.0 Generic
• Creative Commons Attribution Non Commercial Share Alike 2.0 Germany
• Creative Commons Attribution Non Commercial Share Alike 2.5 Generic
• Creative Commons Attribution Non Commercial Share Alike 3.0 Germany
• Creative Commons Attribution Non Commercial Share Alike 3.0 IGO
• Creative Commons Attribution Non Commercial Share Alike 3.0 Unported
• Creative Commons Attribution Non Commercial Share Alike 4.0 International
• Creative Commons Attribution-NonCommercial-ShareAlike 2.0 France
• Creative Commons Attribution Share Alike 1.0 Generic
• Creative Commons Attribution Share Alike 2.0 England and Wales
• Creative Commons Attribution Share Alike 2.0 Generic
• Creative Commons Attribution Share Alike 2.1 Japan
• Creative Commons Attribution Share Alike 2.5 Generic
• Creative Commons Attribution Share Alike 3.0 Austria
• Creative Commons Attribution Share Alike 3.0 Germany
• Creative Commons Attribution Share Alike 3.0 Unported
• Creative Commons Attribution Share Alike 4.0 International
• Creative Commons Attribution-ShareAlike 3.0 IGO
• Creative Commons Public Domain Dedication and Certification
• Creative Commons Public Domain Mark 1.0 Universal
• Creative Commons Share Alike 1.0 Generic
• Creative Commons Zero v1.0 Universal
• Cronyx License
• Crossword License
• Cryptographic Autonomy License 1.0
• Cryptographic Autonomy License 1.0 (Combined Work Exception)
• CrystalStacker License
• CUA Office Public License v1.0
• Cube License
• curl License
• Data licence Germany attribution version 2.0
• Data licence Germany zero version 2.0
• David M. Gay dtoa License
• DEC 3-Clause License
• Detection Rule License 1.0
• Detection Rule License 1.1
• Deutsche Freie Software Lizenz
• diffmark license
• DOC License
• DocBook Schema License
• DocBook Stylesheet License
• DocBook XML License
• Dotseqn License
• DSDP License
• dvipdfm License
• Eclipse public license 1.0 (epl-1.0)
• Eclipse public license 2.0 (epl-2.0)
• eCos license version 2.0
• Educational Community License v1.0
• Educational Community License v2.0
• eGenix.com Public License 1.1.0
• Eiffel Forum License v1.0
• Eiffel Forum License v2.0
• Elastic License 2.0
• Enlightenment License (e16)
• enna License
• Entessa Public License v1.0
• EPICS Open License
• Erlang Public License v1.1
• Etalab Open License 2.0
• EU DataGrid Software License
• European Union Public License 1.0
• European Union Public License 1.1
• European Union Public License 1.2
• Eurosym License
• Fair License
• feh License
• Ferguson Twofish License
• Frameworx Open License 1.0
• Fraunhofer FDK AAC Codec Library
• FreeBSD Documentation License
• FreeImage Public License v1.0
• Freetype Project License
• FSF All Permissive License
• FSF All Permissive License (without Warranty)
• FSF Unlimited License
• FSF Unlimited License (with License Retention)
• FSF Unlimited License (With License Retention and Warranty Disclaimer)
• Furuseth License
• Fuzzy Bitmap License
• fwlw License
• GD License
• Generic XTS License
• Giftware License
• GL2PS License
• Glulxe License
• Gnome GCR Documentation License
• GNU Affero general public license (apl)
• GNU Affero General Public License v1.0 only
• GNU Affero General Public License v1.0 or later
• GNU Affero General Public License v2.0 only
• GNU Affero General Public License v2.0 or later
• GNU Affero General Public License v3.0 only
• GNU Affero General Public License v3.0 or later
• GNU Free Documentation License v1.1 only
• GNU Free Documentation License v1.1 only - invariants
• GNU Free Documentation License v1.1 only - no invariants
• GNU Free Documentation License v1.1 or later
• GNU Free Documentation License v1.1 or later - invariants
• GNU Free Documentation License v1.1 or later - no invariants
• GNU Free Documentation License v1.2 only
• GNU Free Documentation License v1.2 only - invariants
• GNU Free Documentation License v1.2 only - no invariants
• GNU Free Documentation License v1.2 or later
• GNU Free Documentation License v1.2 or later - invariants
• GNU Free Documentation License v1.2 or later - no invariants
• GNU Free Documentation License v1.3 only
• GNU Free Documentation License v1.3 only - invariants
• GNU Free Documentation License v1.3 only - no invariants
• GNU Free Documentation License v1.3 or later
• GNU Free Documentation License v1.3 or later - invariants
• GNU Free Documentation License v1.3 or later - no invariants
• GNU General Public License v1.0 only
• GNU General Public License v1.0 or later
• GNU General Public License v2.0 only
• GNU General Public License v2.0 or later
• GNU General Public License v2.0 w/autoconf exception
• GNU General Public License v2.0 w/bison exception
• GNU General Public License v2.0 w/classpath exception
• GNU General Public License v2.0 w/font exception
• GNU General Public License v2.0 w/gcc runtime library exception
• GNU General Public License v3.0 only
• GNU General Public License v3.0 or later
• GNU General Public License v3.0 w/autoconf exception
• GNU General Public License v3.0 w/gcc runtime library exception
• GNU Lesser General Public License v2.0 only
• GNU Lesser General Public License v2.1 only
• GNU Lesser General Public License v2.1 or later
• GNU Lesser General Public License v3.0 only
• GNU Lesser General Public License v3.0 or later
• GNU lesser general public license
• GNU Library General Public License v1 only
• GNU Library General Public License v1 or later
• GNU Library General Public License v2 only
• GNU Library General Public License v2 or later
• GNU general public license
• GNU general public license v2 (gplv2)
• gnuplot License
• Good Luck With That Public License
• Graphics Gems License
• gSOAP Public License v1.3b
• gtkbook License
• Gutmann License
• Haskell Language Report License
• hdparm License
• Hewlett-Packard 1986 License
• Hewlett-Packard 1989 License
• Hewlett-Packard BSD variant license
• HIDAPI License
• Hippocratic License 2.1
• Historical Permission Notice and Disclaimer (HPND)
• Historical Permission Notice and Disclaimer - DEC variant
• Historical Permission Notice and Disclaimer - documentation sell variant
• Historical Permission Notice and Disclaimer - documentation variant
• Historical Permission Notice and Disclaimer - Fenneberg-Livingston variant
• Historical Permission Notice and Disclaimer - INRIA-IMAG variant
• Historical Permission Notice and Disclaimer - Intel variant
• Historical Permission Notice and Disclaimer - Kevlin Henney variant
• Historical Permission Notice and Disclaimer - Markus Kuhn variant
• Historical Permission Notice and Disclaimer - merchantability variant
• Historical Permission Notice and Disclaimer - Netrek variant
• Historical Permission Notice and Disclaimer - Pbmplus variant
• Historical Permission Notice and Disclaimer - sell regexpr variant
• Historical Permission Notice and Disclaimer - sell variant
• Historical Permission Notice and Disclaimer - sell xserver variant with MIT disclaimer
• Historical Permission Notice and Disclaimer - University of California, US export warning
• Historical Permission Notice and Disclaimer - University of California variant
• Historical Permission Notice and Disclaimer with MIT disclaimer
• HPND sell variant with MIT disclaimer
• HPND sell variant with MIT disclaimer - reverse
• HPND with US Government export control and 2 disclaimers
• HPND with US Government export control warning
• HPND with US Government export control warning and acknowledgment
• HPND with US Government export control warning and modification rqmt
• HTML Tidy License
• IBM PowerPC Initialization and Boot Software
• IBM Public License v1.0
• ICU License
• IEC Code Components End-user licence agreement
• ImageMagick License
• iMatix Standard Function Library Agreement
• Imlib2 License
• Independent JPEG Group License
• Independent JPEG Group License - short
• Info-ZIP License
• Inner Net License v2.0
• Inno Setup License
• Intel ACPI Software License Agreement
• Intel Open Source License
• Interbase Public License v1.0
• IPA Font License
• ISC License
• ISC Veillard variant
• ISC license (iscl)
• Jam License
• Japan Network Information Center License
• JasPer License
• JPL Image Use Policy
• JSON License
• Kastrup License
• Kazlib License
• Knuth CTAN License
• LaTeX Project Public License v1.0
• LaTeX Project Public License v1.1
• LaTeX Project Public License v1.2
• LaTeX Project Public License v1.3a
• LaTeX Project Public License v1.3c
• Latex2e License
• Latex2e with translated notice permission
• Lawrence Berkeley National Labs BSD variant license
• Leptonica License
• Lesser General Public License For Linguistic Resources
• libpng License
• libselinux public domain notice
• libtiff License
• libutil David Nugent License
• Licence Art Libre 1.2
• Licence Art Libre 1.3
• Licence Libre du Québec Permissive version 1.1
• Licence Libre du Québec Réciprocité forte version 1.1
• Licence Libre du Québec Réciprocité version 1.1
• Linux Kernel Variant of OpenIB.org license
• Linux man-pages - 1 paragraph
• Linux man-pages Copyleft
• Linux man-pages Copyleft - 2 paragraphs
• Linux man-pages Copyleft Variant
• LPD Documentation License
• lsof License
• Lucent Public License v1.02
• Lucent Public License Version 1.0
• Lucida Bitmap Fonts License
• LZMA SDK License (versions 9.11 to 9.20)
• LZMA SDK License (versions 9.22 and beyond)
• Mackerras 3-Clause - acknowledgment variant
• Mackerras 3-Clause License
• magaz License
• mailprio License
• MakeIndex License
• Martin Birgmeier License
• Matrix Template Library License
• McPhee Slideshow License
• metamail License
• Michigan/Merit Networks License
• Microsoft Limited Public License
• Microsoft Public License
• Microsoft Reciprocal License
• Minpack License
• MIPS License
• MIT Click License
• CMU License (MIT-CMU)
• MIT Festival Variant
• MIT Khronos - old variant
• MIT license
• MIT License Modern Variant
• MIT +no-false-attribs license
• MIT Open Group variant
• MIT testregex Variant
• MIT Tom Wu Variant
• MIT No Attribution
• MMIXware License
• Motosoto License
• Mozilla Public License 1.0
• Mozilla Public License 1.1
• Mozilla Public License 2.0 (no copyleft exception)
• Mozilla public license (mpl)
• Mozilla public license 2.0 (mpl 2.0)
• MPEG Software Simulation
• mpi Permissive License
• mpich2 License
• mplus Font License
• Mulan Permissive Software License, Version 1
• Mulan Permissive Software License, Version 2
• Multics License
• Mup License
• Nara Institute of Science and Technology License (2003)
• NASA Open Source Agreement 1.3
• Naumen Public License
• NCBI Public Domain Notice
• NCL Source Code License
• Net Boolean Public License v1
• Net-SNMP License
• NetCDF license
• Nethack General Public License
• Netizen Open Source License
• Netscape Public License v1.0
• Netscape Public License v1.1
• Newsletr License
• NICTA Public Software License, Version 1.0
• NIST Public Domain Notice
• NIST Public Domain Notice with license fallback
• NIST Software License
• No Limit Public License
• Nokia Open Source License
• Non-Commercial Government Licence
• Non-Profit Open Software License 3.0
• Norwegian Licence for Open Government Data (NLOD) 1.0
• Norwegian Licence for Open Government Data (NLOD) 2.0
• Noweb License
• NRL License
• NTP License
• NTP No Attribution
• Nunit License
• OAR License
• OCLC Research Public License 2.0
• OFFIS License
• OGC Software License, Version 1.0
• Open CASCADE Technology Public License
• Open Data Commons Attribution License v1.0
• Open Data Commons Open Database License v1.0
• Open Data Commons Public Domain Dedication & License 1.0
• Open Government Licence - Canada
• Open Government Licence v1.0
• Open Government Licence v2.0
• Open Government Licence v3.0
• Open Group Test Suite License
• Open LDAP Public License 2.2.2
• Open LDAP Public License v1.1
• Open LDAP Public License v1.2
• Open LDAP Public License v1.3
• Open LDAP Public License v1.4
• Open LDAP Public License v2.0.1
• Open LDAP Public License v2.0 (or possibly 2.0A and 2.0B)
• Open LDAP Public License v2.1
• Open LDAP Public License v2.2
• Open LDAP Public License v2.2.1
• Open LDAP Public License v2.3
• Open LDAP Public License v2.4
• Open LDAP Public License v2.5
• Open LDAP Public License v2.6
• Open LDAP Public License v2.7
• Open LDAP Public License v2.8
• Open Logistics Foundation License Version 1.3
• Open Market License
• Open Public License v1.0
• Open Publication License v1.0
• Open Software License 1.0
• Open Software License 1.1
• Open Software License 2.0
• Open Software License 2.1
• Open Software License 3.0
• Open Use of Data Agreement v1.0
• OpenPBS v2.3 Software License
• OpenSSL License
• OpenSSL License - standalone
• OpenVision License
• OSET Public License version 2.1
• PADL License
• Peer Production License
• PHP License v3.0
• PHP License v3.01
• Pixar License
• pkgconf License
• Plexus Classworlds License
• PNG Reference Library version 2
• pnmstitch License
• PolyForm Noncommercial License 1.0.0
• PolyForm Small Business License 1.0.0
• PostgreSQL License
• psfrag License
• psutils License
• Public domain
• Python ldap License
• Python software foundation license
• Python License 2.0
• Python License 2.0.1
• Python software foundation license v1
• Python software foundation license v2
• Python Software Foundation License 2.0
• Q Public License 1.0
• Q Public License 1.0 - INRIA 2004 variant
• Qhull License
• radvd License
• Rdisc License
• RealNetworks Public Source License v1.0
• Reciprocal Public License 1.1
• Reciprocal Public License 1.5
• Red Hat eCos Public License v1.1
• Repoze public license
• Ricoh Source Code Public License
• RSA Message-Digest License
• Ruby License
• Ruby pty extension license
• Sax Public Domain Notice
• Sax Public Domain Notice 2.0
• Saxpath License
• SCEA Shared Source License
• Scheme Language Report License
• Scheme Widget Library (SWL) Software License Agreement
• Secure Messaging Protocol Public License
• Sendmail License
• Sendmail License 8.23
• Sendmail Open Source License v1.1
• Server Side Public License, v 1
• SGI Free Software License B v1.0
• SGI Free Software License B v1.1
• SGI Free Software License B v2.0
• SGI OpenGL License
• SGP4 Permission Notice
• SIL Open Font License 1.0
• SIL Open Font License 1.0 with no Reserved Font Name
• SIL Open Font License 1.0 with Reserved Font Name
• SIL Open Font License 1.1
• SIL Open Font License 1.1 with no Reserved Font Name
• SIL Open Font License 1.1 with Reserved Font Name
• Simple Public License 2.0
• SL License
• Sleepycat License
• SMAIL General Public License
• SNIA Public License 1.1
• snprintf License
• softSurfer License
• Solderpad Hardware License, Version 0.51
• Solderpad Hardware License v0.5
• Soundex License
• 3D Slicer License v1.0
• 3dfx Glide License
• Spencer License 86
• Spencer License 94
• Spencer License 99
• SQLite Blessing
• ssh-keyscan License
• SSH OpenSSH license
• SSH short notice
• SSLeay License - standalone
• Standard ML of New Jersey License
• SugarCRM Public License v1.1.3
• Sun Industry Standards Source License v1.1
• Sun Industry Standards Source License v1.2
• Sun PPP License
• Sun PPP License (2000)
• Sun Public License v1.0
• SunPro License
• swrule License
• Sybase Open Watcom Public License 1.0
• Symlinks License
• Systemics BSD variant license
• Systemics W3Works BSD variant license
• Taiwan Open Government Data License, version 1.0
• TAPR Open Hardware License v1.0
• TCL/TK License
• TCP Wrappers License
• Technische Universitaet Berlin License 1.0
• Technische Universitaet Berlin License 2.0
• TermReadKey License
• Text-Tabs+Wrap License
• The MirOS Licence
• The Parity Public License 6.0.0
• The Parity Public License 7.0.0
• ThirdEye License
• THOR Public License 1.0
• threeparttable License
• Time::ParseDate License
• TMate Open Source License
• TORQUE v2.5+ Software License v1.1
• Transitive Grace Period Public Licence 1.0
• Trusster Open Source License
• TrustedQSL License
• TTYP0 License
• Ubuntu Font Licence v1.0
• UCAR License
• ulem License
• Unicode License Agreement - Data Files and Software (2015)
• Unicode License Agreement - Data Files and Software (2016)
• Unicode License v3
• Unicode Terms of Use
• United Kingdom Open Parliament Licence v3.0
• Universal Permissive License v1.0
• University of Illinois/NCSA Open Source License
• UnixCrypt License
• The Unlicense (Unlicense)
• Upstream Compatibility License v1.0
• Utah Raster Toolkit Run Length Encoded License
• Vim License
• VOSTROM Public License for Open Source
• Vovida Software License v1.0
• W3C Software Notice and Document License (2015-05-13)
• W3C Software Notice and License (1998-07-20)
• W3C Software Notice and License (2002-12-31)
• w3m License
• Widget Workshop License
• Wsuipa License
• DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
• WWL License
• wxWindows Library License
• X.Net License
• X11 License
• X11 License Distribution Modification Variant
• X11 swapped final paragraphs
• Xdebug License v 1.03
• Xerox License
• Xfig License
• XFree86 License 1.1
• xinetd License
• xkeyboard-config Zinoviev License
• xlock License
• XPP License
• XSkat License
• xzoom License
• Yahoo! Public License v1.0
• Yahoo! Public License v1.1
• Zed License
• Zeeff License
• Zend License v2.0
• Zimbra Public License v1.3
• Zimbra Public License v1.4
• zlib/libpng License with Acknowledgement
• zlib License
• Zope Public License
• Zope Public License 1.1
• Zope Public License 2.0
• Zope Public License 2.1
• Zope Public License v1
• Zope Public License v2

Credits

• Tom Nijhof