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  1. <!doctype html>

  2. <html>

  3.     <head>

  4.         <meta charset="utf-8">

  5.         <title>Attribution Notices - WebAR application</title>

  6.         <style>

  7.         li + li {

  8.             margin-top: 1em;

  9.         }

  10.         pre {

  11.             white-space: pre-wrap;

  12.         }

  13.         </style>

  14.     </head>

  15.     <body>

  16.         <h1>Attribution Notices</h1>

  17.         <p>This application contains free and open-source software and this page sets forth the corresponding attribution notices.</p>

  18.         <ol>

  19.             <li>

  20.                 encantAR.js: GPU-accelerated Augmented Reality for the web<br>

  21.                 Copyright &copy; 2022-present Alexandre Martins<br>

  22.                 License: <a href="#lgpl">GNU Lesser General Public License, version 3</a><br>

  23.                 <a href="https://github.com/alemart/encantar-js" target="_blank" rel="external">https://github.com/alemart/encantar-js</a>

  24.             </li>

  25.             <li>

  26.                 Speedy Vision: GPU-accelerated Computer Vision for JavaScript<br>

  27.                 Copyright &copy; 2020-present Alexandre Martins<br>

  28.                 License: <a href="#apache">Apache License 2.0</a><br>

  29.                 <a href="https://github.com/alemart/speedy-vision" target="_blank" rel="external">https://github.com/alemart/speedy-vision</a>

  30.             </li>

  31.             <li>

  32.                 A-Frame: A web framework for building virtual reality experiences<br>

  33.                 Copyright &copy; 2015-present A-Frame authors<br>

  34.                 License: <a href="#mit">MIT License</a><br>

  35.                 <a href="https://aframe.io" target="_blank" rel="external">https://aframe.io</a>

  36.             </li>

  37.             <li>

  38.                 Three.js: JavaScript 3D Library<br>

  39.                 Copyright &copy; 2010-present Three.js authors<br>

  40.                 License: <a href="#mit">MIT License</a><br>

  41.                 <a href="https://threejs.org" target="_blank" rel="external">https://threejs.org</a>

  42.             </li>

  43.             <li>

  44.                 aframe-particle-system-component: Particle systems for A-Frame<br>

  45.                 Copyright &copy; 2016-present IdeaSpace<br>

  46.                 License: <a href="#mit">MIT License</a><br>

  47.                 <a href="https://github.com/IdeaSpaceVR/aframe-particle-system-component" target="_blank" rel="external">https://github.com/IdeaSpaceVR/aframe-particle-system-component</a>

  48.             </li>

  49.             <li>

  50.                 Shader Particle Engine: A GLSL-heavy particle engine for THREE.js<br>

  51.                 Copyright &copy; 2015-present Luke Moody<br>

  52.                 License: <a href="#mit">MIT License</a><br>

  53.                 <a href="https://github.com/squarefeet/ShaderParticleEngine" target="_blank" rel="external">https://github.com/squarefeet/ShaderParticleEngine</a>

  54.             </li>

  55.         </ol>

  56.         <p>This application also contains a 3D model from asset pack "Animated Characters 2" by <a href="https://kenney.nl" target="_blank" rel="external">Kenney</a>, released under the <a href="#cc0">Creative Commons Zero 1.0 Universal</a>.</p>

  57.         <hr>

  58. 

  59.         <h2 id="lgpl">GNU Lesser General Public License</h2>

  60.         <pre>

  61.                    GNU LESSER GENERAL PUBLIC LICENSE

  62.                        Version 3, 29 June 2007

  63. 

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  226.         </pre>

  227.         <a href="#top">&uarr; Top</a>

  228. 

  229.         <h2 id="gpl">GNU General Public License</h2>

  230.         <pre>

  231.                     GNU GENERAL PUBLIC LICENSE

  232.                        Version 3, 29 June 2007

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  417.   When you convey a covered work, you waive any legal power to forbid

  418. circumvention of technological measures to the extent such circumvention

  419. is effected by exercising rights under this License with respect to

  420. the covered work, and you disclaim any intention to limit operation or

  421. modification of the work as a means of enforcing, against the work's

  422. users, your or third parties' legal rights to forbid circumvention of

  423. technological measures.

  424. 

  425.   4. Conveying Verbatim Copies.

  426. 

  427.   You may convey verbatim copies of the Program's source code as you

  428. receive it, in any medium, provided that you conspicuously and

  429. appropriately publish on each copy an appropriate copyright notice;

  430. keep intact all notices stating that this License and any

  431. non-permissive terms added in accord with section 7 apply to the code;

  432. keep intact all notices of the absence of any warranty; and give all

  433. recipients a copy of this License along with the Program.

  434. 

  435.   You may charge any price or no price for each copy that you convey,

  436. and you may offer support or warranty protection for a fee.

  437. 

  438.   5. Conveying Modified Source Versions.

  439. 

  440.   You may convey a work based on the Program, or the modifications to

  441. produce it from the Program, in the form of source code under the

  442. terms of section 4, provided that you also meet all of these conditions:

  443. 

  444.     a) The work must carry prominent notices stating that you modified

  445.     it, and giving a relevant date.

  446. 

  447.     b) The work must carry prominent notices stating that it is

  448.     released under this License and any conditions added under section

  449.     7.  This requirement modifies the requirement in section 4 to

  450.     "keep intact all notices".

  451. 

  452.     c) You must license the entire work, as a whole, under this

  453.     License to anyone who comes into possession of a copy.  This

  454.     License will therefore apply, along with any applicable section 7

  455.     additional terms, to the whole of the work, and all its parts,

  456.     regardless of how they are packaged.  This License gives no

  457.     permission to license the work in any other way, but it does not

  458.     invalidate such permission if you have separately received it.

  459. 

  460.     d) If the work has interactive user interfaces, each must display

  461.     Appropriate Legal Notices; however, if the Program has interactive

  462.     interfaces that do not display Appropriate Legal Notices, your

  463.     work need not make them do so.

  464. 

  465.   A compilation of a covered work with other separate and independent

  466. works, which are not by their nature extensions of the covered work,

  467. and which are not combined with it such as to form a larger program,

  468. in or on a volume of a storage or distribution medium, is called an

  469. "aggregate" if the compilation and its resulting copyright are not

  470. used to limit the access or legal rights of the compilation's users

  471. beyond what the individual works permit.  Inclusion of a covered work

  472. in an aggregate does not cause this License to apply to the other

  473. parts of the aggregate.

  474. 

  475.   6. Conveying Non-Source Forms.

  476. 

  477.   You may convey a covered work in object code form under the terms

  478. of sections 4 and 5, provided that you also convey the

  479. machine-readable Corresponding Source under the terms of this License,

  480. in one of these ways:

  481. 

  482.     a) Convey the object code in, or embodied in, a physical product

  483.     (including a physical distribution medium), accompanied by the

  484.     Corresponding Source fixed on a durable physical medium

  485.     customarily used for software interchange.

  486. 

  487.     b) Convey the object code in, or embodied in, a physical product

  488.     (including a physical distribution medium), accompanied by a

  489.     written offer, valid for at least three years and valid for as

  490.     long as you offer spare parts or customer support for that product

  491.     model, to give anyone who possesses the object code either (1) a

  492.     copy of the Corresponding Source for all the software in the

  493.     product that is covered by this License, on a durable physical

  494.     medium customarily used for software interchange, for a price no

  495.     more than your reasonable cost of physically performing this

  496.     conveying of source, or (2) access to copy the

  497.     Corresponding Source from a network server at no charge.

  498. 

  499.     c) Convey individual copies of the object code with a copy of the

  500.     written offer to provide the Corresponding Source.  This

  501.     alternative is allowed only occasionally and noncommercially, and

  502.     only if you received the object code with such an offer, in accord

  503.     with subsection 6b.

  504. 

  505.     d) Convey the object code by offering access from a designated

  506.     place (gratis or for a charge), and offer equivalent access to the

  507.     Corresponding Source in the same way through the same place at no

  508.     further charge.  You need not require recipients to copy the

  509.     Corresponding Source along with the object code.  If the place to

  510.     copy the object code is a network server, the Corresponding Source

  511.     may be on a different server (operated by you or a third party)

  512.     that supports equivalent copying facilities, provided you maintain

  513.     clear directions next to the object code saying where to find the

  514.     Corresponding Source.  Regardless of what server hosts the

  515.     Corresponding Source, you remain obligated to ensure that it is

  516.     available for as long as needed to satisfy these requirements.

  517. 

  518.     e) Convey the object code using peer-to-peer transmission, provided

  519.     you inform other peers where the object code and Corresponding

  520.     Source of the work are being offered to the general public at no

  521.     charge under subsection 6d.

  522. 

  523.   A separable portion of the object code, whose source code is excluded

  524. from the Corresponding Source as a System Library, need not be

  525. included in conveying the object code work.

  526. 

  527.   A "User Product" is either (1) a "consumer product", which means any

  528. tangible personal property which is normally used for personal, family,

  529. or household purposes, or (2) anything designed or sold for incorporation

  530. into a dwelling.  In determining whether a product is a consumer product,

  531. doubtful cases shall be resolved in favor of coverage.  For a particular

  532. product received by a particular user, "normally used" refers to a

  533. typical or common use of that class of product, regardless of the status

  534. of the particular user or of the way in which the particular user

  535. actually uses, or expects or is expected to use, the product.  A product

  536. is a consumer product regardless of whether the product has substantial

  537. commercial, industrial or non-consumer uses, unless such uses represent

  538. the only significant mode of use of the product.

  539. 

  540.   "Installation Information" for a User Product means any methods,

  541. procedures, authorization keys, or other information required to install

  542. and execute modified versions of a covered work in that User Product from

  543. a modified version of its Corresponding Source.  The information must

  544. suffice to ensure that the continued functioning of the modified object

  545. code is in no case prevented or interfered with solely because

  546. modification has been made.

  547. 

  548.   If you convey an object code work under this section in, or with, or

  549. specifically for use in, a User Product, and the conveying occurs as

  550. part of a transaction in which the right of possession and use of the

  551. User Product is transferred to the recipient in perpetuity or for a

  552. fixed term (regardless of how the transaction is characterized), the

  553. Corresponding Source conveyed under this section must be accompanied

  554. by the Installation Information.  But this requirement does not apply

  555. if neither you nor any third party retains the ability to install

  556. modified object code on the User Product (for example, the work has

  557. been installed in ROM).

  558. 

  559.   The requirement to provide Installation Information does not include a

  560. requirement to continue to provide support service, warranty, or updates

  561. for a work that has been modified or installed by the recipient, or for

  562. the User Product in which it has been modified or installed.  Access to a

  563. network may be denied when the modification itself materially and

  564. adversely affects the operation of the network or violates the rules and

  565. protocols for communication across the network.

  566. 

  567.   Corresponding Source conveyed, and Installation Information provided,

  568. in accord with this section must be in a format that is publicly

  569. documented (and with an implementation available to the public in

  570. source code form), and must require no special password or key for

  571. unpacking, reading or copying.

  572. 

  573.   7. Additional Terms.

  574. 

  575.   "Additional permissions" are terms that supplement the terms of this

  576. License by making exceptions from one or more of its conditions.

  577. Additional permissions that are applicable to the entire Program shall

  578. be treated as though they were included in this License, to the extent

  579. that they are valid under applicable law.  If additional permissions

  580. apply only to part of the Program, that part may be used separately

  581. under those permissions, but the entire Program remains governed by

  582. this License without regard to the additional permissions.

  583. 

  584.   When you convey a copy of a covered work, you may at your option

  585. remove any additional permissions from that copy, or from any part of

  586. it.  (Additional permissions may be written to require their own

  587. removal in certain cases when you modify the work.)  You may place

  588. additional permissions on material, added by you to a covered work,

  589. for which you have or can give appropriate copyright permission.

  590. 

  591.   Notwithstanding any other provision of this License, for material you

  592. add to a covered work, you may (if authorized by the copyright holders of

  593. that material) supplement the terms of this License with terms:

  594. 

  595.     a) Disclaiming warranty or limiting liability differently from the

  596.     terms of sections 15 and 16 of this License; or

  597. 

  598.     b) Requiring preservation of specified reasonable legal notices or

  599.     author attributions in that material or in the Appropriate Legal

  600.     Notices displayed by works containing it; or

  601. 

  602.     c) Prohibiting misrepresentation of the origin of that material, or

  603.     requiring that modified versions of such material be marked in

  604.     reasonable ways as different from the original version; or

  605. 

  606.     d) Limiting the use for publicity purposes of names of licensors or

  607.     authors of the material; or

  608. 

  609.     e) Declining to grant rights under trademark law for use of some

  610.     trade names, trademarks, or service marks; or

  611. 

  612.     f) Requiring indemnification of licensors and authors of that

  613.     material by anyone who conveys the material (or modified versions of

  614.     it) with contractual assumptions of liability to the recipient, for

  615.     any liability that these contractual assumptions directly impose on

  616.     those licensors and authors.

  617. 

  618.   All other non-permissive additional terms are considered "further

  619. restrictions" within the meaning of section 10.  If the Program as you

  620. received it, or any part of it, contains a notice stating that it is

  621. governed by this License along with a term that is a further

  622. restriction, you may remove that term.  If a license document contains

  623. a further restriction but permits relicensing or conveying under this

  624. License, you may add to a covered work material governed by the terms

  625. of that license document, provided that the further restriction does

  626. not survive such relicensing or conveying.

  627. 

  628.   If you add terms to a covered work in accord with this section, you

  629. must place, in the relevant source files, a statement of the

  630. additional terms that apply to those files, or a notice indicating

  631. where to find the applicable terms.

  632. 

  633.   Additional terms, permissive or non-permissive, may be stated in the

  634. form of a separately written license, or stated as exceptions;

  635. the above requirements apply either way.

  636. 

  637.   8. Termination.

  638. 

  639.   You may not propagate or modify a covered work except as expressly

  640. provided under this License.  Any attempt otherwise to propagate or

  641. modify it is void, and will automatically terminate your rights under

  642. this License (including any patent licenses granted under the third

  643. paragraph of section 11).

  644. 

  645.   However, if you cease all violation of this License, then your

  646. license from a particular copyright holder is reinstated (a)

  647. provisionally, unless and until the copyright holder explicitly and

  648. finally terminates your license, and (b) permanently, if the copyright

  649. holder fails to notify you of the violation by some reasonable means

  650. prior to 60 days after the cessation.

  651. 

  652.   Moreover, your license from a particular copyright holder is

  653. reinstated permanently if the copyright holder notifies you of the

  654. violation by some reasonable means, this is the first time you have

  655. received notice of violation of this License (for any work) from that

  656. copyright holder, and you cure the violation prior to 30 days after

  657. your receipt of the notice.

  658. 

  659.   Termination of your rights under this section does not terminate the

  660. licenses of parties who have received copies or rights from you under

  661. this License.  If your rights have been terminated and not permanently

  662. reinstated, you do not qualify to receive new licenses for the same

  663. material under section 10.

  664. 

  665.   9. Acceptance Not Required for Having Copies.

  666. 

  667.   You are not required to accept this License in order to receive or

  668. run a copy of the Program.  Ancillary propagation of a covered work

  669. occurring solely as a consequence of using peer-to-peer transmission

  670. to receive a copy likewise does not require acceptance.  However,

  671. nothing other than this License grants you permission to propagate or

  672. modify any covered work.  These actions infringe copyright if you do

  673. not accept this License.  Therefore, by modifying or propagating a

  674. covered work, you indicate your acceptance of this License to do so.

  675. 

  676.   10. Automatic Licensing of Downstream Recipients.

  677. 

  678.   Each time you convey a covered work, the recipient automatically

  679. receives a license from the original licensors, to run, modify and

  680. propagate that work, subject to this License.  You are not responsible

  681. for enforcing compliance by third parties with this License.

  682. 

  683.   An "entity transaction" is a transaction transferring control of an

  684. organization, or substantially all assets of one, or subdividing an

  685. organization, or merging organizations.  If propagation of a covered

  686. work results from an entity transaction, each party to that

  687. transaction who receives a copy of the work also receives whatever

  688. licenses to the work the party's predecessor in interest had or could

  689. give under the previous paragraph, plus a right to possession of the

  690. Corresponding Source of the work from the predecessor in interest, if

  691. the predecessor has it or can get it with reasonable efforts.

  692. 

  693.   You may not impose any further restrictions on the exercise of the

  694. rights granted or affirmed under this License.  For example, you may

  695. not impose a license fee, royalty, or other charge for exercise of

  696. rights granted under this License, and you may not initiate litigation

  697. (including a cross-claim or counterclaim in a lawsuit) alleging that

  698. any patent claim is infringed by making, using, selling, offering for

  699. sale, or importing the Program or any portion of it.

  700. 

  701.   11. Patents.

  702. 

  703.   A "contributor" is a copyright holder who authorizes use under this

  704. License of the Program or a work on which the Program is based.  The

  705. work thus licensed is called the contributor's "contributor version".

  706. 

  707.   A contributor's "essential patent claims" are all patent claims

  708. owned or controlled by the contributor, whether already acquired or

  709. hereafter acquired, that would be infringed by some manner, permitted

  710. by this License, of making, using, or selling its contributor version,

  711. but do not include claims that would be infringed only as a

  712. consequence of further modification of the contributor version.  For

  713. purposes of this definition, "control" includes the right to grant

  714. patent sublicenses in a manner consistent with the requirements of

  715. this License.

  716. 

  717.   Each contributor grants you a non-exclusive, worldwide, royalty-free

  718. patent license under the contributor's essential patent claims, to

  719. make, use, sell, offer for sale, import and otherwise run, modify and

  720. propagate the contents of its contributor version.

  721. 

  722.   In the following three paragraphs, a "patent license" is any express

  723. agreement or commitment, however denominated, not to enforce a patent

  724. (such as an express permission to practice a patent or covenant not to

  725. sue for patent infringement).  To "grant" such a patent license to a

  726. party means to make such an agreement or commitment not to enforce a

  727. patent against the party.

  728. 

  729.   If you convey a covered work, knowingly relying on a patent license,

  730. and the Corresponding Source of the work is not available for anyone

  731. to copy, free of charge and under the terms of this License, through a

  732. publicly available network server or other readily accessible means,

  733. then you must either (1) cause the Corresponding Source to be so

  734. available, or (2) arrange to deprive yourself of the benefit of the

  735. patent license for this particular work, or (3) arrange, in a manner

  736. consistent with the requirements of this License, to extend the patent

  737. license to downstream recipients.  "Knowingly relying" means you have

  738. actual knowledge that, but for the patent license, your conveying the

  739. covered work in a country, or your recipient's use of the covered work

  740. in a country, would infringe one or more identifiable patents in that

  741. country that you have reason to believe are valid.

  742. 

  743.   If, pursuant to or in connection with a single transaction or

  744. arrangement, you convey, or propagate by procuring conveyance of, a

  745. covered work, and grant a patent license to some of the parties

  746. receiving the covered work authorizing them to use, propagate, modify

  747. or convey a specific copy of the covered work, then the patent license

  748. you grant is automatically extended to all recipients of the covered

  749. work and works based on it.

  750. 

  751.   A patent license is "discriminatory" if it does not include within

  752. the scope of its coverage, prohibits the exercise of, or is

  753. conditioned on the non-exercise of one or more of the rights that are

  754. specifically granted under this License.  You may not convey a covered

  755. work if you are a party to an arrangement with a third party that is

  756. in the business of distributing software, under which you make payment

  757. to the third party based on the extent of your activity of conveying

  758. the work, and under which the third party grants, to any of the

  759. parties who would receive the covered work from you, a discriminatory

  760. patent license (a) in connection with copies of the covered work

  761. conveyed by you (or copies made from those copies), or (b) primarily

  762. for and in connection with specific products or compilations that

  763. contain the covered work, unless you entered into that arrangement,

  764. or that patent license was granted, prior to 28 March 2007.

  765. 

  766.   Nothing in this License shall be construed as excluding or limiting

  767. any implied license or other defenses to infringement that may

  768. otherwise be available to you under applicable patent law.

  769. 

  770.   12. No Surrender of Others' Freedom.

  771. 

  772.   If conditions are imposed on you (whether by court order, agreement or

  773. otherwise) that contradict the conditions of this License, they do not

  774. excuse you from the conditions of this License.  If you cannot convey a

  775. covered work so as to satisfy simultaneously your obligations under this

  776. License and any other pertinent obligations, then as a consequence you may

  777. not convey it at all.  For example, if you agree to terms that obligate you

  778. to collect a royalty for further conveying from those to whom you convey

  779. the Program, the only way you could satisfy both those terms and this

  780. License would be to refrain entirely from conveying the Program.

  781. 

  782.   13. Use with the GNU Affero General Public License.

  783. 

  784.   Notwithstanding any other provision of this License, you have

  785. permission to link or combine any covered work with a work licensed

  786. under version 3 of the GNU Affero General Public License into a single

  787. combined work, and to convey the resulting work.  The terms of this

  788. License will continue to apply to the part which is the covered work,

  789. but the special requirements of the GNU Affero General Public License,

  790. section 13, concerning interaction through a network will apply to the

  791. combination as such.

  792. 

  793.   14. Revised Versions of this License.

  794. 

  795.   The Free Software Foundation may publish revised and/or new versions of

  796. the GNU General Public License from time to time.  Such new versions will

  797. be similar in spirit to the present version, but may differ in detail to

  798. address new problems or concerns.

  799. 

  800.   Each version is given a distinguishing version number.  If the

  801. Program specifies that a certain numbered version of the GNU General

  802. Public License "or any later version" applies to it, you have the

  803. option of following the terms and conditions either of that numbered

  804. version or of any later version published by the Free Software

  805. Foundation.  If the Program does not specify a version number of the

  806. GNU General Public License, you may choose any version ever published

  807. by the Free Software Foundation.

  808. 

  809.   If the Program specifies that a proxy can decide which future

  810. versions of the GNU General Public License can be used, that proxy's

  811. public statement of acceptance of a version permanently authorizes you

  812. to choose that version for the Program.

  813. 

  814.   Later license versions may give you additional or different

  815. permissions.  However, no additional obligations are imposed on any

  816. author or copyright holder as a result of your choosing to follow a

  817. later version.

  818. 

  819.   15. Disclaimer of Warranty.

  820. 

  821.   THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY

  822. APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT

  823. HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY

  824. OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,

  825. THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

  826. PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM

  827. IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF

  828. ALL NECESSARY SERVICING, REPAIR OR CORRECTION.

  829. 

  830.   16. Limitation of Liability.

  831. 

  832.   IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING

  833. WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS

  834. THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY

  835. GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE

  836. USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF

  837. DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD

  838. PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),

  839. EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF

  840. SUCH DAMAGES.

  841. 

  842.   17. Interpretation of Sections 15 and 16.

  843. 

  844.   If the disclaimer of warranty and limitation of liability provided

  845. above cannot be given local legal effect according to their terms,

  846. reviewing courts shall apply local law that most closely approximates

  847. an absolute waiver of all civil liability in connection with the

  848. Program, unless a warranty or assumption of liability accompanies a

  849. copy of the Program in return for a fee.

  850. 

  851.                      END OF TERMS AND CONDITIONS

  852. 

  853.             How to Apply These Terms to Your New Programs

  854. 

  855.   If you develop a new program, and you want it to be of the greatest

  856. possible use to the public, the best way to achieve this is to make it

  857. free software which everyone can redistribute and change under these terms.

  858. 

  859.   To do so, attach the following notices to the program.  It is safest

  860. to attach them to the start of each source file to most effectively

  861. state the exclusion of warranty; and each file should have at least

  862. the "copyright" line and a pointer to where the full notice is found.

  863. 

  864.     &lt;one line to give the program's name and a brief idea of what it does.&gt;

  865.     Copyright (C) &lt;year&gt;  &lt;name of author&gt;

  866. 

  867.     This program is free software: you can redistribute it and/or modify

  868.     it under the terms of the GNU General Public License as published by

  869.     the Free Software Foundation, either version 3 of the License, or

  870.     (at your option) any later version.

  871. 

  872.     This program is distributed in the hope that it will be useful,

  873.     but WITHOUT ANY WARRANTY; without even the implied warranty of

  874.     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  875.     GNU General Public License for more details.

  876. 

  877.     You should have received a copy of the GNU General Public License

  878.     along with this program.  If not, see &lt;https://www.gnu.org/licenses/&gt;.

  879. 

  880. Also add information on how to contact you by electronic and paper mail.

  881. 

  882.   If the program does terminal interaction, make it output a short

  883. notice like this when it starts in an interactive mode:

  884. 

  885.     &lt;program&gt;  Copyright (C) &lt;year&gt;  &lt;name of author&gt;

  886.     This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.

  887.     This is free software, and you are welcome to redistribute it

  888.     under certain conditions; type `show c' for details.

  889. 

  890. The hypothetical commands `show w' and `show c' should show the appropriate

  891. parts of the General Public License.  Of course, your program's commands

  892. might be different; for a GUI interface, you would use an "about box".

  893. 

  894.   You should also get your employer (if you work as a programmer) or school,

  895. if any, to sign a "copyright disclaimer" for the program, if necessary.

  896. For more information on this, and how to apply and follow the GNU GPL, see

  897. &lt;https://www.gnu.org/licenses/&gt;.

  898. 

  899.   The GNU General Public License does not permit incorporating your program

  900. into proprietary programs.  If your program is a subroutine library, you

  901. may consider it more useful to permit linking proprietary applications with

  902. the library.  If this is what you want to do, use the GNU Lesser General

  903. Public License instead of this License.  But first, please read

  904. &lt;https://www.gnu.org/licenses/why-not-lgpl.html&gt;.

  905.         </pre>

  906.         <a href="#top">&uarr; Top</a>

  907. 

  908.         <h2 id="apache">Apache License 2.0</h2>

  909.         <pre>

  910.                                  Apache License

  911.                            Version 2.0, January 2004

  912.                         http://www.apache.org/licenses/

  913. 

  914.    TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

  915. 

  916.    1. Definitions.

  917. 

  918.       "License" shall mean the terms and conditions for use, reproduction,

  919.       and distribution as defined by Sections 1 through 9 of this document.

  920. 

  921.       "Licensor" shall mean the copyright owner or entity authorized by

  922.       the copyright owner that is granting the License.

  923. 

  924.       "Legal Entity" shall mean the union of the acting entity and all

  925.       other entities that control, are controlled by, or are under common

  926.       control with that entity. For the purposes of this definition,

  927.       "control" means (i) the power, direct or indirect, to cause the

  928.       direction or management of such entity, whether by contract or

  929.       otherwise, or (ii) ownership of fifty percent (50%) or more of the

  930.       outstanding shares, or (iii) beneficial ownership of such entity.

  931. 

  932.       "You" (or "Your") shall mean an individual or Legal Entity

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  1113. 

  1114.         <h2 id="mit">MIT License</h2>

  1115.         <pre>

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  1140.         <h2 id="cc0">Creative Commons Zero 1.0 Universal</h2>

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