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class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Sito"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Indice" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Indice</h2> <button 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mw-ui-icon-wikimedia-expand"></span> <span>Attiva/disattiva la sottosezione Versioni GPL</span> </button> <ul id="toc-Versioni_GPL-sublist" class="vector-toc-list"> <li id="toc-Versione_1_--_GPL_v1_(1989)" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Versione_1_--_GPL_v1_(1989)"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.1</span> <span>Versione 1 -- GPL v1 (1989)</span> </div> </a> <ul id="toc-Versione_1_--_GPL_v1_(1989)-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Versione_2_--_GPL_v2_(1991)" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Versione_2_--_GPL_v2_(1991)"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.2</span> <span>Versione 2 -- GPL v2 (1991)</span> </div> </a> <ul id="toc-Versione_2_--_GPL_v2_(1991)-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Versione_3_--_GPL_v3_(2007)" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Versione_3_--_GPL_v3_(2007)"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.3</span> <span>Versione 3 -- GPL v3 (2007)</span> </div> </a> <ul id="toc-Versione_3_--_GPL_v3_(2007)-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Differenze_dalla_GPL" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Differenze_dalla_GPL"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Differenze dalla GPL</span> </div> </a> <ul id="toc-Differenze_dalla_GPL-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Scegliere_se_licenziare_una_libreria_sotto_la_GPL_o_la_LGPL" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Scegliere_se_licenziare_una_libreria_sotto_la_GPL_o_la_LGPL"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Scegliere se licenziare una libreria sotto la GPL o la LGPL</span> </div> </a> <ul id="toc-Scegliere_se_licenziare_una_libreria_sotto_la_GPL_o_la_LGPL-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Obblighi_per_chi_distribuisce_software_LGPL" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Obblighi_per_chi_distribuisce_software_LGPL"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Obblighi per chi distribuisce software LGPL</span> </div> </a> <ul id="toc-Obblighi_per_chi_distribuisce_software_LGPL-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Note" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Note"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Note</span> </div> </a> <ul id="toc-Note-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Voci_correlate" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Voci_correlate"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Voci correlate</span> </div> </a> <ul id="toc-Voci_correlate-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Altri_progetti" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Altri_progetti"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>Altri progetti</span> </div> </a> <ul id="toc-Altri_progetti-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Collegamenti_esterni" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Collegamenti_esterni"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>Collegamenti esterni</span> </div> </a> <ul id="toc-Collegamenti_esterni-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Indice" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Mostra/Nascondi l'indice" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Mostra/Nascondi l'indice</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">GNU Lesser General Public License</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Vai a una voce in un'altra lingua. Disponibile in 37 lingue" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-37" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">37 lingue</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%B1%D8%AE%D8%B5%D8%A9_%D8%AC%D9%86%D9%88_%D8%A7%D9%84%D8%B9%D9%85%D9%88%D9%85%D9%8A%D8%A9_%D8%A7%D9%84%D8%B5%D8%BA%D8%B1%D9%89" title="رخصة جنو العمومية الصغرى - arabo" lang="ar" hreflang="ar" data-title="رخصة جنو العمومية الصغرى" data-language-autonym="العربية" data-language-local-name="arabo" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/GNU_Lesser_General_Public_License" title="GNU Lesser General Public License - asturiano" lang="ast" hreflang="ast" data-title="GNU Lesser General Public License" data-language-autonym="Asturianu" data-language-local-name="asturiano" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/GNU_Lesser_General_Public_License" title="GNU Lesser General Public License - catalano" lang="ca" hreflang="ca" data-title="GNU Lesser General Public License" data-language-autonym="Català" data-language-local-name="catalano" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/GNU_Lesser_General_Public_License" title="GNU Lesser General Public License - ceco" lang="cs" hreflang="cs" data-title="GNU Lesser General Public License" data-language-autonym="Čeština" data-language-local-name="ceco" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/GNU_Lesser_General_Public_License" title="GNU Lesser General Public License - danese" lang="da" hreflang="da" data-title="GNU Lesser General Public License" data-language-autonym="Dansk" data-language-local-name="danese" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/GNU_Lesser_General_Public_License" title="GNU Lesser General Public License - tedesco" lang="de" hreflang="de" data-title="GNU Lesser General Public License" data-language-autonym="Deutsch" data-language-local-name="tedesco" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/GNU_Lesser_General_Public_License" title="GNU Lesser General Public License - inglese" lang="en" hreflang="en" data-title="GNU Lesser General Public License" data-language-autonym="English" data-language-local-name="inglese" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/GNU_Lesser_General_Public_License" title="GNU Lesser General Public License - spagnolo" lang="es" hreflang="es" data-title="GNU Lesser General Public License" data-language-autonym="Español" data-language-local-name="spagnolo" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/GNU_V%C3%A4hem_%C3%9Cldine_Avalik_Litsents" title="GNU Vähem Üldine Avalik Litsents - estone" lang="et" hreflang="et" data-title="GNU Vähem Üldine Avalik Litsents" data-language-autonym="Eesti" data-language-local-name="estone" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/GNU_Lesser_General_Public_License" title="GNU Lesser General Public License - basco" lang="eu" hreflang="eu" data-title="GNU Lesser General Public License" data-language-autonym="Euskara" data-language-local-name="basco" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%BE%D8%B1%D9%88%D8%A7%D9%86%D9%87_%DA%A9%D9%85%E2%80%8C%D8%AA%D8%B1_%D8%AC%D8%A7%D9%85%D8%B9_%D9%87%D9%85%DA%AF%D8%A7%D9%86%DB%8C_%DA%AF%D9%86%D9%88" title="پروانه کم‌تر جامع همگانی گنو - persiano" lang="fa" hreflang="fa" data-title="پروانه کم‌تر جامع همگانی گنو" data-language-autonym="فارسی" data-language-local-name="persiano" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/GNU_Lesser_General_Public_License" title="GNU Lesser General Public License - finlandese" lang="fi" hreflang="fi" data-title="GNU Lesser General Public License" data-language-autonym="Suomi" data-language-local-name="finlandese" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Licence_publique_g%C3%A9n%C3%A9rale_limit%C3%A9e_GNU" title="Licence publique générale limitée GNU - francese" lang="fr" hreflang="fr" data-title="Licence publique générale limitée GNU" data-language-autonym="Français" data-language-local-name="francese" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%94%D7%A8%D7%99%D7%A9%D7%99%D7%95%D7%9F_%D7%94%D7%A6%D7%99%D7%91%D7%95%D7%A8%D7%99_%D7%94%D7%9B%D7%9C%D7%9C%D7%99_%D7%94%D7%9E%D7%95%D7%A7%D7%98%D7%9F_%D7%A9%D7%9C_%D7%92%D7%A0%D7%95" title="הרישיון הציבורי הכללי המוקטן של גנו - ebraico" lang="he" hreflang="he" data-title="הרישיון הציבורי הכללי המוקטן של גנו" data-language-autonym="עברית" data-language-local-name="ebraico" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/GNU_Lesser_General_Public_License" title="GNU Lesser General Public License - ungherese" lang="hu" hreflang="hu" data-title="GNU Lesser General Public License" data-language-autonym="Magyar" data-language-local-name="ungherese" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Lisensi_Publik_Sedikit_Kurang_Umum_GNU" title="Lisensi Publik Sedikit Kurang Umum GNU - indonesiano" lang="id" hreflang="id" data-title="Lisensi Publik Sedikit Kurang Umum GNU" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesiano" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/GNU_Lesser_General_Public_License" title="GNU Lesser General Public License - giapponese" lang="ja" hreflang="ja" data-title="GNU Lesser General Public License" data-language-autonym="日本語" data-language-local-name="giapponese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/GNU_Lesser_General_Public_License" title="GNU Lesser General Public License - georgiano" lang="ka" hreflang="ka" data-title="GNU Lesser General Public License" data-language-autonym="ქართული" data-language-local-name="georgiano" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/GNU_%EC%95%BD%EC%86%8C_%EC%9D%BC%EB%B0%98_%EA%B3%B5%EC%A4%91_%EC%82%AC%EC%9A%A9_%ED%97%88%EA%B0%80%EC%84%9C" title="GNU 약소 일반 공중 사용 허가서 - coreano" lang="ko" hreflang="ko" data-title="GNU 약소 일반 공중 사용 허가서" data-language-autonym="한국어" data-language-local-name="coreano" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/LGPL" title="LGPL - lituano" lang="lt" hreflang="lt" data-title="LGPL" data-language-autonym="Lietuvių" data-language-local-name="lituano" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%97%E0%B5%8D%E0%B4%A8%E0%B5%82_%E0%B4%B2%E0%B4%98%E0%B5%81_%E0%B4%B8%E0%B4%BE%E0%B5%BC%E0%B4%B5%E0%B5%8D%E0%B4%B5%E0%B4%9C%E0%B4%A8%E0%B4%BF%E0%B4%95_%E0%B4%85%E0%B4%A8%E0%B5%81%E0%B4%B5%E0%B4%BE%E0%B4%A6%E0%B4%AA%E0%B4%A4%E0%B5%8D%E0%B4%B0%E0%B4%82" title="ഗ്നൂ ലഘു സാർവ്വജനിക അനുവാദപത്രം - malayalam" lang="ml" hreflang="ml" data-title="ഗ്നൂ ലഘു സാർവ്വജനിക അനുവാദപത്രം" data-language-autonym="മലയാളം" data-language-local-name="malayalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Lesen_Awam_Am_Lemah_GNU" title="Lesen Awam Am Lemah GNU - malese" lang="ms" hreflang="ms" data-title="Lesen Awam Am Lemah GNU" data-language-autonym="Bahasa Melayu" data-language-local-name="malese" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/GNU_Lesser_General_Public_License" title="GNU Lesser General Public License - olandese" lang="nl" hreflang="nl" data-title="GNU Lesser General Public License" data-language-autonym="Nederlands" data-language-local-name="olandese" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/GNU_Lesser_General_Public_License" title="GNU Lesser General Public License - norvegese bokmål" lang="nb" hreflang="nb" data-title="GNU Lesser General Public License" data-language-autonym="Norsk bokmål" data-language-local-name="norvegese bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/GNU_Lesser_General_Public_License" title="GNU Lesser General Public License - polacco" lang="pl" hreflang="pl" data-title="GNU Lesser General Public License" data-language-autonym="Polski" data-language-local-name="polacco" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/GNU_Lesser_General_Public_License" title="GNU Lesser General Public License - portoghese" lang="pt" hreflang="pt" data-title="GNU Lesser General Public License" data-language-autonym="Português" data-language-local-name="portoghese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/GNU_Lesser_General_Public_License" title="GNU Lesser General Public License - russo" lang="ru" hreflang="ru" data-title="GNU Lesser General Public License" data-language-autonym="Русский" data-language-local-name="russo" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/GNU_Lesser_General_Public_License" title="GNU Lesser General Public License - Simple English" lang="en-simple" hreflang="en-simple" data-title="GNU Lesser General Public License" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/GNU_Lesser_General_Public_License" title="GNU Lesser General Public License - slovacco" lang="sk" hreflang="sk" data-title="GNU Lesser General Public License" data-language-autonym="Slovenčina" data-language-local-name="slovacco" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/GNU_Lesser_General_Public_License" title="GNU Lesser General Public License - svedese" lang="sv" hreflang="sv" data-title="GNU Lesser General Public License" data-language-autonym="Svenska" data-language-local-name="svedese" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%AA%E0%B8%B1%E0%B8%8D%E0%B8%8D%E0%B8%B2%E0%B8%AD%E0%B8%99%E0%B8%B8%E0%B8%8D%E0%B8%B2%E0%B8%95%E0%B8%AA%E0%B8%B2%E0%B8%98%E0%B8%B2%E0%B8%A3%E0%B8%93%E0%B8%B0%E0%B8%97%E0%B8%B1%E0%B9%88%E0%B8%A7%E0%B9%84%E0%B8%9B%E0%B9%81%E0%B8%9A%E0%B8%9A%E0%B8%9C%E0%B9%88%E0%B8%AD%E0%B8%99%E0%B8%9B%E0%B8%A3%E0%B8%99%E0%B8%82%E0%B8%AD%E0%B8%87%E0%B8%81%E0%B8%99%E0%B8%B9" title="สัญญาอนุญาตสาธารณะทั่วไปแบบผ่อนปรนของกนู - thailandese" lang="th" hreflang="th" data-title="สัญญาอนุญาตสาธารณะทั่วไปแบบผ่อนปรนของกนู" data-language-autonym="ไทย" data-language-local-name="thailandese" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/GNU_Lesser_General_Public_License" title="GNU Lesser General Public License - tagalog" lang="tl" hreflang="tl" data-title="GNU Lesser General Public License" data-language-autonym="Tagalog" data-language-local-name="tagalog" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/GNU_K%C4%B1s%C4%B1tl%C4%B1_Genel_Kamu_Lisans%C4%B1" title="GNU Kısıtlı Genel Kamu Lisansı - turco" lang="tr" hreflang="tr" data-title="GNU Kısıtlı Genel Kamu Lisansı" data-language-autonym="Türkçe" data-language-local-name="turco" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/GNU_Lesser_General_Public_License" title="GNU Lesser General Public License - ucraino" lang="uk" hreflang="uk" data-title="GNU Lesser General Public License" 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<div class="avviso-testo mbox-text"> <div class="mbox-text-div"><b>Questa voce o sezione  sull'argomento informatica è priva o carente di <a href="/wiki/Wikipedia:Uso_delle_fonti" title="Wikipedia:Uso delle fonti">note</a> e <a href="/wiki/Aiuto:Uso_delle_fonti#Citazioni_nel_testo_.28citazioni_interne.29_e_alla_fine" title="Aiuto:Uso delle fonti">riferimenti bibliografici puntuali</a></b>. <div class="hide-when-compact"> <div class="noprint"><hr />Sebbene vi siano una <a href="/wiki/Aiuto:Bibliografia" title="Aiuto:Bibliografia">bibliografia</a> e/o dei <a href="/wiki/Wikipedia:Collegamenti_esterni" title="Wikipedia:Collegamenti esterni">collegamenti esterni</a>, manca la contestualizzazione delle fonti con <a href="/wiki/Aiuto:Note" title="Aiuto:Note">note a piè di pagina</a> o altri riferimenti precisi che indichino puntualmente la provenienza delle informazioni. 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Segui i suggerimenti del <a href="/wiki/Progetto:Informatica" title="Progetto:Informatica">progetto di riferimento</a>.</div> </div> </div> </div> </div> <table class="infobox sinottico" summary="Tabella sinottica che riassume i principali dati del soggetto"><tbody><tr class="sinottico_testata"><th colspan="2">GNU Lesser General Public License</th></tr><tr><td class="sinottico_testo_centrale" colspan="2"><figure class="mw-halign-center" typeof="mw:File/Frameless"><a href="/wiki/File:LGPLv3_Logo.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/3b/LGPLv3_Logo.svg/260px-LGPLv3_Logo.svg.png" decoding="async" width="260" height="113" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/3b/LGPLv3_Logo.svg/390px-LGPLv3_Logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/3b/LGPLv3_Logo.svg/520px-LGPLv3_Logo.svg.png 2x" data-file-width="823" data-file-height="358" /></a><figcaption></figcaption></figure>Logo della versione 3 della GNU LGPL</td></tr><tr><th>Autore</th><td><a href="/wiki/Free_Software_Foundation" title="Free Software Foundation">Free Software Foundation</a> </td></tr><tr><th>Versione</th><td>3 </td></tr><tr><th><a href="/wiki/Editore" class="mw-redirect" title="Editore">Editore</a></th><td><a href="/wiki/Free_Software_Foundation" title="Free Software Foundation">Free Software Foundation</a>, Inc. </td></tr><tr><th>Data di pubblicazione</th><td>29 giugno 2007 </td></tr><tr><th>Compatibile con <a href="/wiki/Debian_Free_Software_Guidelines" class="mw-redirect" title="Debian Free Software Guidelines">DFSG</a></th><td>Sì </td></tr><tr><th><a href="/wiki/Software_libero" title="Software libero">Software libero</a></th><td>Sì </td></tr><tr><th><a href="/wiki/Comparazione_di_licenze_di_software_libero#Elenco_delle_licenze_approvate_dalla_OSI_o_giudicate_dalla_FSF" title="Comparazione di licenze di software libero">Approvata OSI</a></th><td>Sì </td></tr><tr><th><a href="/wiki/Comparazione_di_licenze_di_software_libero#Elenco_delle_licenze_approvate_dalla_OSI_o_giudicate_dalla_FSF" title="Comparazione di licenze di software libero">Compatibile GPL</a></th><td>Sì </td></tr><tr><th><a href="/wiki/Copyleft" title="Copyleft">Copyleft</a></th><td>Sì </td></tr><tr><th><a class="mw-selflink-fragment" href="#Differenze_dalla_GPL">Linking da codice sotto differente licenza</a></th><td>Sì </td></tr><tr><td class="sinottico_piede2 noprint nomobile metadata" colspan="2"> <a href="/wiki/Template:Licenza_software/man" title="Template:Licenza software/man"><span title="Manuale del template Licenza software">Manuale</span></a></td></tr></tbody></table> <p>La <b>GNU Lesser General Public License</b> (abbreviata in <b>GNU LGPL</b> o solo <b>LGPL</b>) è una <a href="/wiki/Licenza_di_software_libero" title="Licenza di software libero">licenza di software libero</a> creata dalla <a href="/wiki/Free_Software_Foundation" title="Free Software Foundation">Free Software Foundation</a>, studiata come compromesso tra la <a href="/wiki/GNU_General_Public_License" title="GNU General Public License">GNU General Public License</a> e altre licenze non copyleft come la <a href="/wiki/Licenze_BSD" title="Licenze BSD">Licenza BSD</a>, la <a href="/wiki/Licenza_X11" class="mw-redirect" title="Licenza X11">Licenza X11</a> e la <a href="/wiki/Licenza_Apache" title="Licenza Apache">Licenza Apache</a>. Fu scritta nel 1989 (aggiornata nel 1991 e nel 2007) da <a href="/wiki/Richard_Stallman" title="Richard Stallman">Richard Stallman</a>, con l'ausilio legale di <a href="/wiki/Eben_Moglen" title="Eben Moglen">Eben Moglen</a>. </p><p>La LGPL è una licenza di tipo <a href="/wiki/Copyleft" title="Copyleft">copyleft</a> ma, a differenza della licenza <a href="/wiki/GNU_General_Public_License" title="GNU General Public License">GNU GPL</a>, non richiede che eventuale software "linkato" al programma sia pubblicato sotto la medesima licenza. È principalmente usata per le <a href="/wiki/Libreria_software" class="mw-redirect" title="Libreria software">librerie software</a>, infatti a volte è chiamata Library GPL, è però utilizzata anche da applicativi, come <a href="/wiki/Mozilla_Firefox" title="Mozilla Firefox">Mozilla Firefox</a>, <a href="/wiki/OpenOffice.org" class="mw-redirect" title="OpenOffice.org">OpenOffice.org</a> o <a href="/wiki/LibreOffice" title="LibreOffice">LibreOffice</a>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Versioni_GPL">Versioni GPL</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=GNU_Lesser_General_Public_License&veaction=edit&section=1" title="Modifica la sezione Versioni GPL" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=GNU_Lesser_General_Public_License&action=edit&section=1" title="Edit section's source code: Versioni GPL"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup>Sono state pubblicate tre versioni della GNU GPL sin dal suo inizio, ciascuna contenente notevoli modifiche ai termini della licenza. </p> <div class="mw-heading mw-heading3"><h3 id="Versione_1_--_GPL_v1_(1989)"><span id="Versione_1_--_GPL_v1_.281989.29"></span>Versione 1 -- GPL v1 (1989)</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=GNU_Lesser_General_Public_License&veaction=edit&section=2" title="Modifica la sezione Versione 1 -- GPL v1 (1989)" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=GNU_Lesser_General_Public_License&action=edit&section=2" title="Edit section's source code: Versione 1 -- GPL v1 (1989)"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>La GPL iniziale era basata su una combinazione di licenze di software libero simili usate dalle prime versioni di GNU Emacs, GNU Debugger e GNU C Compiler. </p><p>Quando queste licenze sono state pubblicate per la prima volta, erano simili alle licenze GPL esistenti, ma sono state adattate a ciascun programma, rendendole non conformi. </p><p>L'obiettivo della GNU GPL era sviluppare una licenza che potesse essere utilizzata per qualsiasi progetto, consentendo a numerosi progetti di contribuire con codice. </p> <div class="mw-heading mw-heading3"><h3 id="Versione_2_--_GPL_v2_(1991)"><span id="Versione_2_--_GPL_v2_.281991.29"></span>Versione 2 -- GPL v2 (1991)</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=GNU_Lesser_General_Public_License&veaction=edit&section=3" title="Modifica la sezione Versione 2 -- GPL v2 (1991)" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=GNU_Lesser_General_Public_License&action=edit&section=3" title="Edit section's source code: Versione 2 -- GPL v2 (1991)"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>La clausola "Liberty or Death" (Sezione 7) della versione numero 2, GPL v2, ha visto i cambiamenti più significativi nella libertà degli utenti. </p><p>La sezione 7 include un disclaimer, in cui si afferma che i licenziatari possono distribuire un'opera coperta da GPL solo se possono soddisfare tutti i termini della licenza, indipendentemente da qualsiasi altro vincolo legale a cui potrebbero essere soggetti. </p><p>Nel 1990 era chiaro che una nuova versione meno permissiva della licenza sarebbe stata strategicamente utile. Pertanto, quando la GPL v2 è stata introdotta nel 1991, è stata accompagnata da una seconda licenza denominata GNU Lesser General Public License (LGPL) per simboleggiare quella visione. </p> <div class="mw-heading mw-heading3"><h3 id="Versione_3_--_GPL_v3_(2007)"><span id="Versione_3_--_GPL_v3_.282007.29"></span>Versione 3 -- GPL v3 (2007)</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=GNU_Lesser_General_Public_License&veaction=edit&section=4" title="Modifica la sezione Versione 3 -- GPL v3 (2007)" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=GNU_Lesser_General_Public_License&action=edit&section=4" title="Edit section's source code: Versione 3 -- GPL v3 (2007)"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Nel corso dei 15 anni della sua evoluzione, i sostenitori dei programmi gratuiti si sono preoccupati dei problemi con la licenza GPL v2 che potrebbero consentire a qualcuno di utilizzare in modo improprio il codice con licenza GPL in un modo contrario all'obiettivo del licenziante. </p><p>Tivoization -- l'uso di software con licenza GPL in hardware che rifiuta di eseguire versioni modificate del suo software proprietario -- difficoltà di compatibilità paragonabili a quelle poste dalla GNU Affero General Public License e le negoziazioni di Microsoft con i distributori del software gratuito e open source sono state solo alcune delle sfide. </p><p>La versione successiva della licenza open source GPL, GPL v3, è stata pubblicata nel giugno 2007, per tentare di risolvere questi problemi. </p> <div class="mw-heading mw-heading2"><h2 id="Differenze_dalla_GPL">Differenze dalla GPL</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=GNU_Lesser_General_Public_License&veaction=edit&section=5" title="Modifica la sezione Differenze dalla GPL" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=GNU_Lesser_General_Public_License&action=edit&section=5" title="Edit section's source code: Differenze dalla GPL"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>La principale differenza tra la <a href="/wiki/GNU_General_Public_License" title="GNU General Public License">GNU GPL</a> e la LGPL è che quest'ultima permette al software di essere "linkato" ad altro software con licenza diversa. Vi sono due possibili casi: opere basate sul software (<a href="/wiki/Opera_derivata" title="Opera derivata">opere derivate</a>), o opere che usano il software. Il secondo caso non è contemplato dalla licenza come si legge nel paragrafo 5: </p> <style data-mw-deduplicate="TemplateStyles:r139517313">.mw-parser-output .itwiki-template-citazione{margin-bottom:.5em;font-size:95%;padding-left:2.4em;padding-right:1.2em}.mw-parser-output .itwiki-template-citazione-doppia{display:flex;gap:1.2em}.mw-parser-output .itwiki-template-citazione-doppia>div{width:0;flex:1 1 0}.mw-parser-output .itwiki-template-citazione-footer{padding:0 1.2em 0 0;margin:0}</style><div class="itwiki-template-citazione"> <div class="itwiki-template-citazione-doppia"> <div>(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <p>«A program that contains no derivative of any portion of the Library, but is designed to work with the Library by being compiled or linked with it, is called a "work that uses the Library". Such a work, in isolation, is not a derivative work of the Library, and therefore falls outside the scope of this License.» </p> </div> <div>(<span style="font-weight:bolder; font-size:80%"><abbr title="italiano">IT</abbr></span>) <p>«Un programma che non contenga alcun derivato di nessuna porzione della Libreria, ma è progettato per lavorare con la Libreria attraverso compilazione o collegamento con questa, viene definito "un'opera che usa la Libreria". Tale opera, isolata, non è derivata dalla Libreria, e pertanto ricade al di fuori dell'ambito di questa Licenza.» </p> </div></div></div> <p>Un eseguibile "stand alone" collegato dinamicamente a una libreria è generalmente considerato un'opera che usa la libreria e quindi ricade in questo caso. </p><p>Una caratteristica della LGPL è che si può convertire il software che la usa in software coperto da GPL (sezione 3 della licenza). Questa possibilità è utile per il riuso di codice LGPL in applicativi o librerie GPL, o se si vuole evitare che il software venga usato all'interno di software proprietari. </p> <div class="mw-heading mw-heading2"><h2 id="Scegliere_se_licenziare_una_libreria_sotto_la_GPL_o_la_LGPL">Scegliere se licenziare una libreria sotto la GPL o la LGPL</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=GNU_Lesser_General_Public_License&veaction=edit&section=6" title="Modifica la sezione Scegliere se licenziare una libreria sotto la GPL o la LGPL" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=GNU_Lesser_General_Public_License&action=edit&section=6" title="Edit section's source code: Scegliere se licenziare una libreria sotto la GPL o la LGPL"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Il nome precedente "GNU library General Public License" fece credere a taluni che la <a href="/wiki/Free_Software_Foundation" title="Free Software Foundation">Free Software Foundation</a> volesse che tutte le librerie usassero la LGPL. Nel febbraio 1999 <a href="/wiki/Richard_Stallman" title="Richard Stallman">Richard Stallman</a> scrisse il saggio: "Perché non dovreste usare la LGPL per la vostra prossima libreria", spiegando che le cose non stavano così, e che la LGPL non è necessariamente la scelta migliore per le librerie: </p> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r139517313"><div class="itwiki-template-citazione"> <div class="itwiki-template-citazione-doppia"> <div>(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <p>«Which license is best for a given library is a matter of strategy, and it depends on the details of the situation. At present, most GNU libraries are covered by the Library GPL, and that means we are using only one of these two strategies (allowing/disallowing proprietary programs to use a library), neglecting the other. So we are now seeking more libraries to release under the ordinary GPL.» </p> </div> <div>(<span style="font-weight:bolder; font-size:80%"><abbr title="italiano">IT</abbr></span>) <p>«Su quale licenza sia migliore per una data libreria è una questione di strategia, e dipende dalla situazione particolare. Al momento, la maggior parte delle librerie GNU è coperta dalla LGPL, e ciò significa che stiamo usando solo una di queste due strategie (permettere/non permettere a software proprietari di usare la libreria), ignorando l'altra. Per questo stiamo ora cercando di distribuire più librerie sotto la licenza GPL ordinaria.» </p> </div></div></div> <p>Questo non significa che la FSF scoraggi l'uso della LGPL, ma solo che non dovrebbe essere usata per tutte le librerie. </p><p> Stallman prosegue: <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r139517313"></p><div class="itwiki-template-citazione"> <div class="itwiki-template-citazione-doppia"> <div>(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <p>«Using the ordinary GPL is not advantageous for every library. There are reasons that can make it better to use the Lesser GPL in certain cases.» </p> </div> <div>(<span style="font-weight:bolder; font-size:80%"><abbr title="italiano">IT</abbr></span>) <p>«Usare la GPL ordinaria non è vantaggiosa per ogni libreria. Possono esserci ragioni che rendono la LGPL più adatta in certi casi.» </p> </div></div></div> <p>L'argomentazione prosegue affermando che, se una libreria ha delle rivali non libere, utilizzare una licenza con un copyleft più forte può essere pericoloso perché scoraggerebbe l'adozione del modulo in progetti non compatibili con la GPL. Viceversa, sempre secondo Stallman, se la libreria risulta essere l'unica scelta possibile (o comunque tecnicamente superiore alle sue rivali), dovrebbe utilizzare la GPL, usando così la sua forza intrinseca per convertire altri progetti a una licenza compatibile. </p> <div class="mw-heading mw-heading2"><h2 id="Obblighi_per_chi_distribuisce_software_LGPL">Obblighi per chi distribuisce software LGPL</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=GNU_Lesser_General_Public_License&veaction=edit&section=7" title="Modifica la sezione Obblighi per chi distribuisce software LGPL" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=GNU_Lesser_General_Public_License&action=edit&section=7" title="Edit section's source code: Obblighi per chi distribuisce software LGPL"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Per proteggere i diritti dell'utente, la LGPL impone restrizioni che vietano ai distributori di negare tali diritti o di chiedere di rinunciarvi. Queste restrizioni si traducono in determinate responsabilità a carico di chi distribuisce copie del software o di chi lo modifica. </p><p>Ad esempio, chi distribuisce copie di una libreria LGPL, gratuitamente o a pagamento, deve concedere ai destinatari tutti i diritti che ha ricevuto. Deve anche assicurarsi che i destinatari ricevano o possano ottenere il codice sorgente. Se ha collegato altro codice alla libreria, deve fornire i file oggetto completi ai destinatari, in modo che essi possano ricollegarli alla libreria dopo averla modificata e ricompilata. E deve mostrar loro queste condizioni della licenza, in modo che essi conoscano i propri diritti. </p> <div class="mw-heading mw-heading2"><h2 id="Note">Note</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=GNU_Lesser_General_Public_License&veaction=edit&section=8" title="Modifica la sezione Note" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=GNU_Lesser_General_Public_License&action=edit&section=8" title="Edit section's source code: Note"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><a href="#cite_ref-1"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="https://www.techtarget.com/searchdatacenter/definition/GNU-General-Public-License-GNU-GPL-or-simply-GPL"><span style="font-style:italic;">What is GNU General Public License (GNU GPL or GPL)?</span></a>, su <span style="font-style:italic;">SearchDataCenter</span>. <small>URL consultato il 4 luglio 2022</small>.</cite></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Voci_correlate">Voci correlate</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=GNU_Lesser_General_Public_License&veaction=edit&section=9" title="Modifica la sezione Voci correlate" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=GNU_Lesser_General_Public_License&action=edit&section=9" title="Edit section's source code: Voci correlate"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/GNU_General_Public_License" title="GNU General Public License">GNU General Public License</a></li> <li><a href="/wiki/GNU_Affero_General_Public_License" title="GNU Affero General Public License">GNU Affero General Public License</a></li> <li><a href="/wiki/Copyright" title="Copyright">copyright</a> e <a href="/wiki/Copyleft" title="Copyleft">copyleft</a></li> <li><a href="/wiki/Licenza_di_software_libero" title="Licenza di software libero">Licenza di software libero</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Altri_progetti">Altri progetti</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=GNU_Lesser_General_Public_License&veaction=edit&section=10" title="Modifica la sezione Altri progetti" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=GNU_Lesser_General_Public_License&action=edit&section=10" title="Edit section's source code: Altri progetti"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <div id="interProject" class="toccolours" style="display: none; clear: both; margin-top: 2em"><p id="sisterProjects" style="background-color: #efefef; color: black; font-weight: bold; margin: 0"><span>Altri progetti</span></p><ul title="Collegamenti verso gli altri progetti Wikimedia"> <li class="" title=""><a href="https://it.wikisource.org/wiki/Licenza_Pubblica_Generica_Attenuata_(LGPL)_del_progetto_GNU" class="extiw" title="s:Licenza Pubblica Generica Attenuata (LGPL) del progetto GNU">Wikisource</a></li> <li class="" title=""><span class="plainlinks" title="commons:Category:Free software under the LGPL"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Free_software_under_the_LGPL?uselang=it">Wikimedia Commons</a></span></li></ul></div> <ul><li><span typeof="mw:File"><a href="https://it.wikisource.org/wiki/" title="Collabora a Wikisource"><img alt="Collabora a Wikisource" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Wikisource-logo.svg/18px-Wikisource-logo.svg.png" decoding="async" width="18" height="19" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Wikisource-logo.svg/27px-Wikisource-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Wikisource-logo.svg/36px-Wikisource-logo.svg.png 2x" data-file-width="410" data-file-height="430" /></a></span> <a href="https://it.wikisource.org/wiki/" class="extiw" title="s:">Wikisource</a> contiene una pagina sulla <b><a href="https://it.wikisource.org/wiki/Licenza_Pubblica_Generica_Attenuata_(LGPL)_del_progetto_GNU" class="extiw" title="s:Licenza Pubblica Generica Attenuata (LGPL) del progetto GNU">GNU Lesser General Public License</a></b></li> <li><span typeof="mw:File"><a href="https://commons.wikimedia.org/wiki/?uselang=it" title="Collabora a Wikimedia Commons"><img alt="Collabora a Wikimedia Commons" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/18px-Commons-logo.svg.png" decoding="async" width="18" height="24" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/27px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/36px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a></span> <span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/?uselang=it">Wikimedia Commons</a></span> contiene immagini o altri file sulla <b><span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Free_software_under_the_LGPL?uselang=it">GNU Lesser General Public License</a></span></b></li></ul> <div class="mw-heading mw-heading2"><h2 id="Collegamenti_esterni">Collegamenti esterni</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=GNU_Lesser_General_Public_License&veaction=edit&section=11" title="Modifica la sezione Collegamenti esterni" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=GNU_Lesser_General_Public_License&action=edit&section=11" title="Edit section's source code: Collegamenti esterni"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li class="mw-empty-elt"></li> <li><cite class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="https://www.gnu.org/licenses/lgpl.html"><span style="font-style:italic;">Sito ufficiale</span></a>, su <span style="font-style:italic;">gnu.org</span>.</cite> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q192897#P856" title="Modifica su Wikidata"><img alt="Modifica su Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/10px-Blue_pencil.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/15px-Blue_pencil.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/20px-Blue_pencil.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></li> <li><cite class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="https://directory.fsf.org/wiki/License:LGPL/"><span style="font-style:italic;">GNU Lesser General Public License</span></a>, su <span style="font-style:italic;"><a href="/wiki/Free_Software_Directory" title="Free Software Directory">Free Software Directory</a></span>.</cite> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q192897#P2537" title="Modifica su Wikidata"><img alt="Modifica su Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/10px-Blue_pencil.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/15px-Blue_pencil.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/20px-Blue_pencil.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></li> <li><cite class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="https://www.gnu.org/licenses/translations.html"><span style="font-style:italic;">Traduzioni (non ufficiali) delle licenze GNU</span></a>, su <span style="font-style:italic;">gnu.org</span>.</cite></li> <li><cite class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="https://www.gnu.org/licenses/gpl-violation.it.html"><span style="font-style:italic;">Violazioni delle licenze GPL, LGPL e GFDL</span></a>, su <span style="font-style:italic;">gnu.org</span>.</cite></li> <li><cite class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20130926050745/http://softwarelibero.it/gnudoc/lgpl.it.txt"><span style="font-style:italic;">Traduzione (non ufficiale) della GNU Lesser General Public License</span></a> (<span style="font-weight: bolder; font-size:80%"><abbr title="documento di puro testo">TXT</abbr></span>), su <span style="font-style:italic;">softwarelibero.it</span>. <small>URL consultato il 28 gennaio 2015</small> <small>(archiviato dall'<abbr title="http://softwarelibero.it/gnudoc/lgpl.it.txt">url originale</abbr> il 26 settembre 2013)</small>.</cite></li></ul> <style data-mw-deduplicate="TemplateStyles:r141815314">.mw-parser-output .navbox{border:1px solid #aaa;clear:both;margin:auto;padding:2px;width:100%}.mw-parser-output .navbox th{padding-left:1em;padding-right:1em;text-align:center}.mw-parser-output .navbox>tbody>tr:first-child>th{background:#ccf;font-size:90%;width:100%;color:var(--color-base,black)}.mw-parser-output .navbox_navbar{float:left;margin:0;padding:0 10px 0 0;text-align:left;width:6em}.mw-parser-output .navbox_title{font-size:110%}.mw-parser-output .navbox_abovebelow{background:#ddf;font-size:90%;font-weight:normal}.mw-parser-output .navbox_group{background:#ddf;font-size:90%;padding:0 10px;white-space:nowrap}.mw-parser-output .navbox_list{font-size:90%;width:100%}.mw-parser-output .navbox_list a{white-space:nowrap}html:not(.vector-feature-night-mode-enabled) .mw-parser-output .navbox_odd{background:#fdfdfd;color:var(--color-base,black)}html:not(.vector-feature-night-mode-enabled) .mw-parser-output .navbox_even{background:#f7f7f7;color:var(--color-base,black)}.mw-parser-output .navbox a.mw-selflink{color:var(--color-base,black)}.mw-parser-output .navbox_center{text-align:center}.mw-parser-output .navbox .navbox_image{padding-left:7px;vertical-align:middle;width:0}.mw-parser-output .navbox+.navbox{margin-top:-1px}.mw-parser-output .navbox .mw-collapsible-toggle{font-weight:normal;text-align:right;width:7em}body.skin--responsive .mw-parser-output .navbox_image img{max-width:none!important}.mw-parser-output .subnavbox{margin:-3px;width:100%}.mw-parser-output .subnavbox_group{background:#e6e6ff;padding:0 10px}@media screen{html.skin-theme-clientpref-night .mw-parser-output .navbox>tbody>tr:first-child>th{background:var(--background-color-interactive)!important}html.skin-theme-clientpref-night .mw-parser-output .navbox th{color:var(--color-base)!important}html.skin-theme-clientpref-night .mw-parser-output .navbox_abovebelow,html.skin-theme-clientpref-night .mw-parser-output .navbox_group{background:var(--background-color-interactive-subtle)!important}html.skin-theme-clientpref-night .mw-parser-output .subnavbox_group{background:var(--background-color-neutral-subtle)!important}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbox>tbody>tr:first-child>th{background:var(--background-color-interactive)!important}html.skin-theme-clientpref-os .mw-parser-output .navbox th{color:var(--color-base)!important}html.skin-theme-clientpref-os .mw-parser-output .navbox_abovebelow,html.skin-theme-clientpref-os .mw-parser-output .navbox_group{background:var(--background-color-interactive-subtle)!important}html.skin-theme-clientpref-os .mw-parser-output .subnavbox_group{background:var(--background-color-neutral-subtle)!important}}</style><table class="navbox mw-collapsible autocollapse noprint metadata" id="navbox-GNU"><tbody><tr><th colspan="3"><div class="navbox_navbar"><div class="noprint plainlinks" style="background-color:transparent; 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Chassell">Robert J. Chassell</a><b> ·</b> <a href="/wiki/Bradley_M._Kuhn" title="Bradley M. Kuhn">Bradley M. Kuhn</a><b> ·</b> <a href="/wiki/William_John_Sullivan" title="William John Sullivan">John Sullivan</a><b> ·</b> <a href="/wiki/Eben_Moglen" title="Eben Moglen">Eben Moglen</a><b> ·</b> <a href="/wiki/Lo%C3%AFc_Dachary" title="Loïc Dachary">Loïc Dachary</a><b> ·</b> <a href="/wiki/Georg_C._F._Greve" title="Georg C. F. Greve">Georg C. F. Greve</a><b> ·</b> <a href="/w/index.php?title=Alexandre_Oliva&action=edit&redlink=1" class="new" title="Alexandre Oliva (la pagina non esiste)">Alexandre Oliva</a><b> ·</b> <a href="/wiki/Benjamin_Mako_Hill" title="Benjamin Mako Hill">Benjamin Mako Hill</a><b> ·</b> <a href="/wiki/Federico_Heinz" title="Federico Heinz">Federico Heinz</a><b> ·</b> <a href="/w/index.php?title=Joshua_Gay&action=edit&redlink=1" class="new" title="Joshua Gay (la pagina non esiste)">Joshua Gay</a><b> ·</b> <a href="/w/index.php?title=Matt_Lee&action=edit&redlink=1" class="new" title="Matt Lee (la pagina non esiste)">Matt Lee</a><b> ·</b> <a href="/wiki/Ricardo_Galli" title="Ricardo Galli">Ricardo Galli</a></td></tr><tr><th colspan="1" class="navbox_group">Voci correlate</th><td colspan="1" class="navbox_list navbox_odd"><a href="/wiki/Revolution_OS" title="Revolution OS">Revolution OS</a><b> ·</b> <a href="/wiki/BadVista" title="BadVista">BadVista</a><b> ·</b> <a href="/wiki/Defective_by_Design" title="Defective by Design">Defective by Design</a><b> ·</b> <a href="/wiki/Controversia_sul_nome_GNU/Linux" title="Controversia sul nome GNU/Linux">Controversia sul nome GNU/Linux</a></td></tr></tbody></table> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r141815314"><table class="navbox mw-collapsible mw-collapsed noprint metadata" id="navbox-FOSS"><tbody><tr><th colspan="2"><div class="navbox_navbar"><div class="noprint plainlinks" style="background-color:transparent; padding:0; font-size:xx-small; color:var(--color-base, #000000); white-space:nowrap;"><a href="/wiki/Template:FOSS" title="Template:FOSS"><span title="Vai alla pagina del template">V</span></a> · <a href="/w/index.php?title=Discussioni_template:FOSS&action=edit&redlink=1" class="new" title="Discussioni template:FOSS (la pagina non esiste)"><span title="Discuti del template">D</span></a> · <a class="external text" href="https://it.wikipedia.org/w/index.php?title=Template:FOSS&action=edit"><span title="Modifica il template. Usa l'anteprima prima di salvare">M</span></a></div></div><span class="navbox_title"><a href="/wiki/Free_and_Open_Source_Software" title="Free and Open Source Software">Software libero e open source</a></span></th></tr><tr><th colspan="1" class="navbox_group">Generale</th><td colspan="1" class="navbox_list navbox_odd"><a href="/wiki/Copyleft" title="Copyleft">Copyleft</a><b> ·</b> <a href="/wiki/Categoria:Eventi_del_software_libero" title="Categoria:Eventi del software libero">Eventi</a><b> ·</b> <a href="/wiki/Software_libero" title="Software libero">Software libero</a><b> ·</b> <a href="/wiki/The_Free_Software_Definition" title="The Free Software Definition">Definizione</a><b> ·</b> <a href="/w/index.php?title=Gratis_versus_libre&action=edit&redlink=1" class="new" title="Gratis versus libre (la pagina non esiste)">Gratis versus libre</a><b> ·</b> <a href="/wiki/Open_source" title="Open source">Open source</a></td></tr><tr><th colspan="1" class="navbox_group">Famiglie di sistemi 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