{"id":42502,"date":"2021-02-05T20:21:43","date_gmt":"2021-02-05T19:21:43","guid":{"rendered":"https:\/\/datascientest.com\/?p=42502"},"modified":"2023-11-09T13:35:12","modified_gmt":"2023-11-09T13:35:12","slug":"open-source","status":"publish","type":"post","link":"https:\/\/datascientest.com\/open-source","title":{"rendered":"Open Source : d\u00e9finition, importance, enjeux"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"42502\" class=\"elementor elementor-42502\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8ff83ed elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8ff83ed\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fc726a7\" data-id=\"fc726a7\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3cfffce elementor-widget elementor-widget-heading\" data-id=\"3cfffce\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h2 class=\"elementor-heading-title elementor-size-default\">L'open source est \u00e0 l'origine un mod\u00e8le de d\u00e9veloppement logiciel, pr\u00f4nant l'ouverture et la collaboration via la libre distribution du code source. Aujourd'hui, ce concept s'est \u00e9tendu \u00e0 tous les domaines et toutes les industries. D\u00e9couvrez tout ce que vous devez savoir sur l'open source et pourquoi ce concept est essentiel dans l'informatique et la Data Science.<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ba56b1e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ba56b1e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-93162e9\" data-id=\"93162e9\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cc1e0ab elementor-widget elementor-widget-text-editor\" data-id=\"cc1e0ab\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p>\u00c0 l&rsquo;origine, l&rsquo;expression \u00ab\u00a0<b>open source<\/b>\u00a0\u00bb fait r\u00e9f\u00e9rence aux <strong>logiciels open source (OSS)<\/strong>. Un logiciel open source est un logiciel dont le code source est publiquement accessible. N&rsquo;importe qui peut le voir, le modifier et le distribuer \u00e0 sa guise.<\/p><p>Le <a href=\"https:\/\/www.futura-sciences.com\/tech\/definitions\/informatique-open-source-18154\/\">logiciel open source<\/a> est lanc\u00e9 sous une licence sp\u00e9cifique, rendant son <strong>code source l\u00e9galement accessible \u00e0 tous<\/strong>. Il existe de nombreuses licences diff\u00e9rentes.<\/p><p>Ce logiciel est <strong>d\u00e9velopp\u00e9 de fa\u00e7on collaborative<\/strong> et d\u00e9centralis\u00e9e. Chacun peut apporter sa contribution, laquelle sera pass\u00e9e en revue par les autres membres d&rsquo;une communaut\u00e9.<\/p><p>Bien souvent, un logiciel ouvert est moins cher, plus flexible. Il profite aussi d&rsquo;une dur\u00e9e de vie sup\u00e9rieure, car <strong>la communaut\u00e9 poursuivra son d\u00e9veloppement<\/strong> plus longtemps qu&rsquo;un d\u00e9veloppeur seul ou une entreprise.<\/p><p>Il existe <strong>de c\u00e9l\u00e8bres projets logiciels open source<\/strong>. En guise d&rsquo;exemple, on peut citer l&rsquo;OS Linux, <a href=\"https:\/\/datascientest.com\/nos-tracks\/introduction-a-python\" target=\"_blank\" rel=\"noopener\">le langage de programmation Python<\/a>, Ansible, le navigateur web Mozilla, ou le syst\u00e8me <a href=\"https:\/\/datascientest.com\/kubernetes-data-science\" target=\"_blank\" rel=\"noopener\">d&rsquo;orchestration de conteneurs Kubernetes<\/a>.<\/p><p>Au fil du temps, <strong>l&rsquo;open source est devenu un v\u00e9ritable mouvement<\/strong>. Il s&rsquo;est \u00e9tendu au-del\u00e0 de la production de logiciel. Les m\u00e9thodes et le mod\u00e8le de production d\u00e9centralis\u00e9 sont utilis\u00e9s dans de nombreux domaines et industries.<\/p><p>Fond\u00e9e en 1988,<strong> l&rsquo;Open Source Initiative (OSI)<\/strong> a formalis\u00e9 le terme \u00a0\u00bb open source \u00a0\u00bb et a \u00e9tabli une d\u00e9finition pr\u00e9cise. C&rsquo;est ce qui a permis \u00e0 ce concept de devenir un v\u00e9ritable standard industriel.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6f0860a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6f0860a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-79a25a4\" data-id=\"79a25a4\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c21b003 elementor-widget elementor-widget-video\" data-id=\"c21b003\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/y2GNVGagWdM&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-widget-video .elementor-widget-container{overflow:hidden;transform:translateZ(0)}.elementor-widget-video .elementor-wrapper{aspect-ratio:var(--video-aspect-ratio)}.elementor-widget-video .elementor-wrapper iframe,.elementor-widget-video .elementor-wrapper video{height:100%;width:100%;display:flex;border:none;background-color:#000}@supports not (aspect-ratio:1\/1){.elementor-widget-video .elementor-wrapper{position:relative;overflow:hidden;height:0;padding-bottom:calc(100% \/ var(--video-aspect-ratio))}.elementor-widget-video .elementor-wrapper iframe,.elementor-widget-video .elementor-wrapper video{position:absolute;top:0;right:0;bottom:0;left:0}}.elementor-widget-video .elementor-open-inline .elementor-custom-embed-image-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background-size:cover;background-position:50%}.elementor-widget-video .elementor-custom-embed-image-overlay{cursor:pointer;text-align:center}.elementor-widget-video .elementor-custom-embed-image-overlay:hover .elementor-custom-embed-play i{opacity:1}.elementor-widget-video .elementor-custom-embed-image-overlay img{display:block;width:100%;aspect-ratio:var(--video-aspect-ratio);-o-object-fit:cover;object-fit:cover;-o-object-position:center center;object-position:center center}@supports not (aspect-ratio:1\/1){.elementor-widget-video .elementor-custom-embed-image-overlay{position:relative;overflow:hidden;height:0;padding-bottom:calc(100% \/ var(--video-aspect-ratio))}.elementor-widget-video .elementor-custom-embed-image-overlay img{position:absolute;top:0;right:0;bottom:0;left:0}}.elementor-widget-video .e-hosted-video .elementor-video{-o-object-fit:cover;object-fit:cover}.e-con-inner>.elementor-widget-video,.e-con>.elementor-widget-video{width:var(--container-widget-width);--flex-grow:var(--container-widget-flex-grow)}<\/style>\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2e9704b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2e9704b\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6b5eb4e\" data-id=\"6b5eb4e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ee66b35 elementor-widget elementor-widget-heading\" data-id=\"ee66b35\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">L'histoire de l'Open Source<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9666695 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9666695\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a91dd7d\" data-id=\"a91dd7d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3c47822 elementor-widget elementor-widget-text-editor\" data-id=\"3c47822\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>L&rsquo;histoire de l&rsquo;open source commence <strong>dans les ann\u00e9es 1950<\/strong>. C&rsquo;est \u00e0 cette \u00e9poque que des chercheurs d\u00e9veloppent les premi\u00e8res technologies internet.<\/p><p>Or, les protocoles de r\u00e9seaux de t\u00e9l\u00e9communications reposaient sur <strong>un environnement de recherche ouvert<\/strong> et collaboratif. L&rsquo;Advanced Research Projects Agency Network (ARPANET), anc\u00eatre d&rsquo;internet, encourageait l&rsquo;entraide et la coop\u00e9ration entre les chercheurs.<\/p><p>Les groupes se partageaient des codes sources et les am\u00e9lioraient. De forums permettaient la communication, et le d\u00e9veloppement de standards qui ont pos\u00e9 les bases de l&rsquo;open source. Ainsi, l&rsquo;histoire de ce mouvement est <strong>\u00e9troitement li\u00e9e \u00e0 celle d&rsquo;internet<\/strong>.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f01cb2c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f01cb2c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2c25f2a\" data-id=\"2c25f2a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7eff3fe elementor-widget elementor-widget-video\" data-id=\"7eff3fe\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/79_IMeks4wY&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ab6ab97 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ab6ab97\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2929519\" data-id=\"2929519\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2270eff elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"2270eff\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/datascientest.com\/formation-aws\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">D\u00e9couvrir l'open source<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-956af3f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"956af3f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a3e717b\" data-id=\"a3e717b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0e95d87 elementor-widget elementor-widget-heading\" data-id=\"0e95d87\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Qu'est-ce que le mod\u00e8le de d\u00e9veloppement open source ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3c7beea elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3c7beea\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b409a1a\" data-id=\"b409a1a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a8ecc34 elementor-widget elementor-widget-text-editor\" data-id=\"a8ecc34\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Un<strong> mod\u00e8le de d\u00e9veloppement<\/strong> open source est un processus utilis\u00e9 par une communaut\u00e9 pour d\u00e9velopper un projet logiciel. Ce logiciel est ensuite relax\u00e9 sous une licence open source, autorisant n&rsquo;importe qui \u00e0 voir ou \u00e0 modifier le code source.<\/p><p>De nos jours, il existe des plateformes d\u00e9di\u00e9es \u00e0 l&rsquo;h\u00e9bergement de projets open source. On peut citer les d\u00e9p\u00f4ts Git, <a href=\"https:\/\/datascientest.com\/github-tout-savoir\" target=\"_blank\" rel=\"noopener\">tels que GitHub<\/a> et <a href=\"https:\/\/datascientest.com\/gitlab-tout-savoir\">GitLab<\/a>. Ces services d&rsquo;h\u00e9bergement de code permettent \u00e0 chacun de proposer des modifications, qui seront ensuite ajout\u00e9es ou non au projet.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f5fd8e6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f5fd8e6\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-786fbe4\" data-id=\"786fbe4\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4e49e33 elementor-widget elementor-widget-heading\" data-id=\"4e49e33\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Logiciel Open Source, ferm\u00e9, libre : quelles sont les diff\u00e9rences ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6861cb9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6861cb9\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-af11df5\" data-id=\"af11df5\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1c132fb elementor-widget elementor-widget-text-editor\" data-id=\"1c132fb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>En 1983, Richard Stallman lance le Projet GNU et inaugure<strong> le mouvement du \u00a0\u00bb free software \u00ab\u00a0<\/strong> (logiciel libre). Ce mouvement repose sur l&rsquo;id\u00e9e de laisser une libert\u00e9 aux utilisateurs de logiciels. La libert\u00e9 de voir le code source, de le modifier, de le redistribuer, de le rendre disponible pour r\u00e9pondre aux besoins des utilisateurs.<\/p><p>Le logiciel libre est <strong>l&rsquo;oppos\u00e9 du logiciel propri\u00e9taire<\/strong> ou ferm\u00e9. Dans ce cas de figure, seuls les propri\u00e9taires du code source ont le droit l\u00e9gal d&rsquo;y acc\u00e9der. Il est interdit d&rsquo;alt\u00e9rer ou de copier ce code source, et les utilisateurs payent afin d&rsquo;utiliser le logiciel uniquement pour les cas d&rsquo;usage pour lesquels il est con\u00e7u.<\/p><p>Toutefois, en anglais le terme \u00a0\u00bb free \u00a0\u00bb signifie \u00e0 la fois \u00a0\u00bb libre \u00a0\u00bb et \u00a0\u00bb gratuit \u00ab\u00a0. Il suscite donc une vive ambig\u00fcit\u00e9. C&rsquo;est la raison pour laquelle <strong>Christine Peterson inventa le terme \u00a0\u00bb open source \u00ab\u00a0<\/strong> afin de mettre un terme \u00e0 cette confusion.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2652a13 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2652a13\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3586c9c\" data-id=\"3586c9c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-702f5cb elementor-widget elementor-widget-video\" data-id=\"702f5cb\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=Je0NucWKsGg&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-af0eb04 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"af0eb04\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-77cbf66\" data-id=\"77cbf66\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-744d856 elementor-widget elementor-widget-heading\" data-id=\"744d856\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Les diff\u00e9rents types de licences Open Source<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9ebd8c0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9ebd8c0\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-092229e\" data-id=\"092229e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-69fc1de elementor-widget elementor-widget-text-editor\" data-id=\"69fc1de\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Il existe une large vari\u00e9t\u00e9 de licences utilis\u00e9es pour les projets open source. La <strong>licence GPL (GNU General Public Licence)<\/strong> est utilis\u00e9e par de nombreux projets tels que Linux.<\/p><p>Sous cette licence, quiconque modifie un programme open source et distribue sa variante<strong> doit aussi en distribuer le code source<\/strong>. Il est donc interdit d&rsquo;utiliser le code source ouvert pour cr\u00e9er un programme ferm\u00e9.<\/p><p>Parmi les autres licences, on peut citer <strong>la BSD<\/strong>. Celle-ci impose moins de restriction, et n&rsquo;importe qui peut incorporer le code source du programme dans un autre programme. Cette licence peut donc \u00eatre per\u00e7ue comme plus libre.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-08a6c34 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"08a6c34\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7d61d7f\" data-id=\"7d61d7f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b697cab elementor-widget elementor-widget-video\" data-id=\"b697cab\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=wyZq-EazOmU&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a56d5b0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a56d5b0\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-20e9f33\" data-id=\"20e9f33\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f6de290 elementor-widget elementor-widget-heading\" data-id=\"f6de290\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Quels sont les avantages de l'open source ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4b7c23d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4b7c23d\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-54efb36\" data-id=\"54efb36\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fdf3b5a elementor-widget elementor-widget-text-editor\" data-id=\"fdf3b5a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Le mod\u00e8le Open Source pr\u00e9sente de nombreux points forts. Tout d&rsquo;abord, puisque le code source est librement accessible, il est pass\u00e9 en revue et <strong>am\u00e9lior\u00e9 par de nombreux programmeurs<\/strong> de la communaut\u00e9. Outre la collaboration, ce fonctionnement assure aussi une transparence et une fiabilit\u00e9.<\/p><p>Un logiciel open source offre aussi <strong>une flexibilit\u00e9<\/strong>, puisqu&rsquo;il est possible d&rsquo;utiliser le code librement. L&rsquo;utilisation du code source est \u00e9galement gratuite, ce qui rend un logiciel ouvert <strong>moins co\u00fbteux<\/strong> qu&rsquo;un logiciel propri\u00e9taire. De m\u00eame, les utilisateurs ne sont pas encha\u00een\u00e9s \u00e0 un unique vendeur.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0aac514 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0aac514\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b3dadce\" data-id=\"b3dadce\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-012097f elementor-widget elementor-widget-heading\" data-id=\"012097f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">L'open source au-del\u00e0 du logiciel<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fe00271 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fe00271\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c7f6fef\" data-id=\"c7f6fef\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3ea2174 elementor-widget elementor-widget-text-editor\" data-id=\"3ea2174\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>L&rsquo;open source ne se limite pas au code source de logiciel. Ce <strong>concept s&rsquo;\u00e9tend d\u00e9sormais<\/strong> \u00e0 toutes les industries et \u00e0 tous les domaines.<\/p><p>On peut citer <strong>le mouvement \u00a0\u00bb open hardware \u00ab\u00a0<\/strong> permettant de r\u00e9utiliser librement des plans de fabrication de mat\u00e9riel. M\u00eame les recettes de cuisine accessibles \u00e0 tous via le web peuvent \u00eatre consid\u00e9r\u00e9es comme open source.<\/p><p>De m\u00eame, <strong>les donn\u00e9es ouvertes ou \u00a0\u00bb open data \u00ab\u00a0<\/strong> sont des donn\u00e9es libres d&rsquo;acc\u00e8s et r\u00e9utilisables \u00e0 volont\u00e9, permettant \u00e0 de nombreux chercheurs, individus et organisations d&rsquo;exploiter le potentiel de la Data Science.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-85f3448 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"85f3448\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-53e21cc\" data-id=\"53e21cc\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-130ee56 elementor-widget elementor-widget-heading\" data-id=\"130ee56\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Comment et pourquoi se former \u00e0 l'open source ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d79516a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d79516a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2cd4dbf\" data-id=\"2cd4dbf\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-82364b2 elementor-widget elementor-widget-video\" data-id=\"82364b2\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=SNNK6z03TaA&amp;t=57s&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-bff16f0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bff16f0\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-36909ef\" data-id=\"36909ef\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0350ca3 elementor-widget elementor-widget-text-editor\" data-id=\"0350ca3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>L&rsquo;open source occupe d\u00e9sormais une place capitale dans le domaine de l&rsquo;informatique et des technologies num\u00e9riques. Ceci concerne aussi la Data Science et <a href=\"https:\/\/datascientest.com\/deep-learning\" target=\"_blank\" rel=\"noopener\">le Deep Learning<\/a>.<\/p><p>\u00c0 travers <a href=\"https:\/\/datascientest.com\/formations-data\" target=\"_blank\" rel=\"noopener\">les formations DataScientest<\/a>, vous apprendrez \u00e0 manier les solutions open source de science des donn\u00e9es. Vous d\u00e9couvrirez notamment le langage de programmation Python, la plateforme de conteneurisation Docker, le service d&rsquo;h\u00e9bergement de code GitHub, ou diff\u00e9rents outils de la fondation Apache comme Spark, Hive, Hadoop ou AirFlow.<\/p><p>Si vous souhaitez devenir professionnel de la Data Science <strong>en utilisant des outils open source<\/strong>, vous \u00eates \u00e0 la bonne adresse. N&rsquo;attendez plus et d\u00e9couvrez nos diff\u00e9rentes formations.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9564cb7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9564cb7\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ac2fd1a\" data-id=\"ac2fd1a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ba8474c elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"ba8474c\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/datascientest.com\/formation-data-engineer\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Se former aux outils Open Source<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8e3652a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8e3652a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fbcdab6\" data-id=\"fbcdab6\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3e19fe2 elementor-widget elementor-widget-text-editor\" data-id=\"3e19fe2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Vous savez tout sur l&rsquo;open source et son mouvement. D\u00e9couvrez notre dossier complet <a href=\"https:\/\/datascientest.com\/data-science-definition\" target=\"_blank\" rel=\"noopener\">sur la Data Science<\/a>, et notre initiation <a href=\"https:\/\/datascientest.com\/machine-learning-tout-savoir\" target=\"_blank\" rel=\"noopener\">au Machine Learning<\/a>.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>L&rsquo;open source est \u00e0 l&rsquo;origine un mod\u00e8le de d\u00e9veloppement logiciel, pr\u00f4nant l&rsquo;ouverture et la collaboration via la libre distribution du code source. Aujourd&rsquo;hui, ce concept s&rsquo;est \u00e9tendu \u00e0 tous les domaines et toutes les industries. D\u00e9couvrez tout ce que vous devez savoir sur l&rsquo;open source et pourquoi ce concept est essentiel dans l&rsquo;informatique et la [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":46606,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_theme","format":"standard","meta":{"content-type":"","inline_featured_image":false},"categories":[2494],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.7 (Yoast SEO v21.7) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Open Source : d\u00e9finition, importance, enjeux<\/title>\n<meta name=\"description\" content=\"L&#039;open source est \u00e0 l&#039;origine un mode de d\u00e9veloppement de logiciel, mais s&#039;est \u00e9tendu \u00e0 tous les domaines. D\u00e9couvrez en quoi consiste l&#039;open source, pourquoi est-ce important, et quels en sont les enjeux.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/datascientest.com\/open-source\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Open Source : d\u00e9finition, importance, enjeux\" \/>\n<meta property=\"og:url\" content=\"https:\/\/datascientest.com\/open-source\" \/>\n<meta property=\"og:site_name\" content=\"Formation Data Science | DataScientest.com\" \/>\n<meta property=\"article:published_time\" content=\"2021-02-05T19:21:43+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-11-09T13:35:12+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/datascientest.com\/wp-content\/uploads\/2021\/02\/illu_opensource_blog-93.png\" \/>\n\t<meta property=\"og:image:width\" content=\"4268\" \/>\n\t<meta property=\"og:image:height\" content=\"2342\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Margalith Mamou\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Margalith Mamou\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/datascientest.com\/open-source\",\"url\":\"https:\/\/datascientest.com\/open-source\",\"name\":\"Open Source : d\u00e9finition, importance, enjeux\",\"isPartOf\":{\"@id\":\"https:\/\/datascientest.com\/#website\"},\"datePublished\":\"2021-02-05T19:21:43+00:00\",\"dateModified\":\"2023-11-09T13:35:12+00:00\",\"author\":{\"@id\":\"https:\/\/datascientest.com\/#\/schema\/person\/1c2cce73f7edd34162d45b93c92adb00\"},\"description\":\"L'open source est \u00e0 l'origine un mode de d\u00e9veloppement de logiciel, mais s'est \u00e9tendu \u00e0 tous les domaines. 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