{"id":18346,"date":"2024-05-10T13:26:31","date_gmt":"2024-05-10T11:26:31","guid":{"rendered":"https:\/\/www.yeeply.com\/fr\/?p=18346"},"modified":"2024-05-10T13:26:38","modified_gmt":"2024-05-10T11:26:38","slug":"quest-ce-que-le-webassembly","status":"publish","type":"post","link":"https:\/\/yeeply.com\/fr\/blog\/quest-ce-que-le-webassembly\/","title":{"rendered":"Qu\u2019est-ce que WebAssembly et comment il affecte l\u2019avenir du d\u00e9veloppement Web"},"content":{"rendered":"\t\t\t\t<div class=\"wp-block-uagb-table-of-contents uagb-toc__align-left uagb-toc__columns-1  uagb-block-17d24a3e      \"\n\t\t\t\t\tdata-scroll= \"1\"\n\t\t\t\t\tdata-offset= \"30\"\n\t\t\t\t\tstyle=\"\"\n\t\t\t\t>\n\t\t\t\t<div class=\"uagb-toc__wrap\">\n\t\t\t\t\t\t<div class=\"uagb-toc__title\">\n\t\t\t\t\t\t\tIndice\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"uagb-toc__list-wrap \">\n\t\t\t\t\t\t<ol class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#d\u00e9finition-de-webassembly\" class=\"uagb-toc-link__trigger\">D\u00e9finition de WebAssembly<\/a><li class=\"uagb-toc__list\"><a href=\"#comment-fonctionne-webassembly\" class=\"uagb-toc-link__trigger\">Comment fonctionne WebAssembly<\/a><li class=\"uagb-toc__list\"><a href=\"#avantages-de-webassembly\" class=\"uagb-toc-link__trigger\">Avantages de WebAssembly<\/a><ul class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#large-adoption\" class=\"uagb-toc-link__trigger\">Large adoption<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#am\u00e9lioration-des-performances\" class=\"uagb-toc-link__trigger\">Am\u00e9lioration des performances<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#aucune-limitation-dutilisateur\" class=\"uagb-toc-link__trigger\">Aucune limitation d\u2019utilisateur<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#aucun-nouveau-langage-de-programmation-requis\" class=\"uagb-toc-link__trigger\">Aucun nouveau langage de programmation requis<\/a><\/li><\/ul><\/li><li class=\"uagb-toc__list\"><a href=\"#les-3-cl\u00e9s-de-webassembly\" class=\"uagb-toc-link__trigger\">Les 3 cl\u00e9s de WebAssembly<\/a><ul class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#s\u00e9curit\u00e9\" class=\"uagb-toc-link__trigger\">S\u00e9curit\u00e9<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#vitesse\" class=\"uagb-toc-link__trigger\">Vitesse<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#open-source\" class=\"uagb-toc-link__trigger\">Open source<\/a><\/li><\/ul><\/li><\/ul><\/li><li class=\"uagb-toc__list\"><a href=\"#lavenir-de-webassembly-dans-le-d\u00e9veloppement-web\" class=\"uagb-toc-link__trigger\">L\u2019avenir de WebAssembly dans le d\u00e9veloppement Web<\/a><li class=\"uagb-toc__list\"><a href=\"#lavenir-de-lia-dans-le-secteur-du-d\u00e9veloppement\" class=\"uagb-toc-link__trigger\">L\u2019avenir de l\u2019IA dans le secteur du d\u00e9veloppement<\/a><li class=\"uagb-toc__list\"><a href=\"#yeeply-vous-aide-\u00e0-r\u00e9aliser-votre-projet-de-d\u00e9veloppement-web-avec-webassembly\" class=\"uagb-toc-link__trigger\">Yeeply vous aide \u00e0 r\u00e9aliser votre projet de d\u00e9veloppement web avec WebAssembly<\/a><\/ul><\/ul><\/ol>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\n\n\n<p>Vous \u00eates-vous d\u00e9j\u00e0 demand\u00e9&nbsp;<strong>ce qu\u2019est WebAssembly?&nbsp;<\/strong>A quoi sert-il, comment fonctionne-t-il ou encore quels sont ses avantages par rapport aux autres syst\u00e8mes de programmation ?<\/p>\n\n\n\n<p>La technologie WebAssembly, \u00e9galement connue sous le nom de WASM, est largement&nbsp;<strong>r\u00e9pandue parmi les programmeurs<\/strong>. Bien que WebAssembly soit relativement nouveau, d\u00e8s 2015 son nom commen\u00e7ait \u00e0 s\u2019immiscer dans les conversations.<\/p>\n\n\n\n<p>Les performances \u00e9lev\u00e9es de WebAssembly avec de petits fichiers ou ses fonctionnalit\u00e9s \u00e9lev\u00e9es pour la navigation mobile ont fait exploser sa popularit\u00e9 dans&nbsp;<strong>la cr\u00e9ation d\u2019applications mobiles et de jeux vid\u00e9o.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>D\u00e9finition de WebAssembly<\/strong><\/h2>\n\n\n\n<p>Les progr\u00e8s de la technologie et la sophistication des navigateurs et des technologies de communication client-serveur font de nos navigateurs&nbsp;<strong>des outils de plus en plus complexes avec d\u2019\u00e9normes fonctionnalit\u00e9s.<\/strong><\/p>\n\n\n\n<p>Cela est d\u00fb en grande partie \u00e0 WebAssembly (WASM). Un<strong>&nbsp;langage de programmation de bas niveau<\/strong>, intuitif et similaire \u00e0 l\u2019assembleur original con\u00e7u pour le d\u00e9veloppement web.<\/p>\n\n\n\n<p>Ce qui d\u00e9finit ce qu\u2019est WebAssembly, c\u2019est sa&nbsp;<strong>\u201ctraduction\u201d l\u00e9g\u00e8re et directe<\/strong>.<\/p>\n\n\n\n<p>Totalement ind\u00e9pendant de l\u2019architecture syst\u00e8me (ARM, x86, x64, etc.), WebAssembly permet de d\u00e9velopper des&nbsp;<strong>applications autonomes avec des langages plus puissants<\/strong>&nbsp;(WebAssembly est compatible avec Rust, C ou C++) et de distribuer le<em>&nbsp;bytecode<\/em>de afin de l\u2019ex\u00e9cuter librement.<\/p>\n\n\n\n<p>\u27a1\ufe0f Lire la suite :&nbsp;<a href=\"https:\/\/yeeply.com\/fr\/blog\/tendances-competences\/langages-programmation-type-developpement\/\">Les meilleurs langages de programmation selon le type de d\u00e9veloppement<\/a>.<\/p>\n\n\n\n<p><strong>Qu\u2019est-ce que cela signifie?<\/strong><\/p>\n\n\n\n<p>Eh bien, en gros, WebAssembly transforme notre navigateur en une \u201cmachine virtuelle\u201d ayant la capacit\u00e9 d\u2019<strong>ex\u00e9cuter des programmes puissants&nbsp;<\/strong>sans recourir \u00e0 des&nbsp;<a href=\"https:\/\/yeeply.com\/fr\/developpeurs-javascript\/\">D\u00e9veloppeurs JavaScript<\/a>.<\/p>\n\n\n\n<p>Cela ne veut pas dire que WebAssembly n\u2019est pas compatible avec Java! Au contraire! WebAssembly s\u2019appuie sur ce langage, mais en int\u00e9grant une API dans le but d\u2019<strong>int\u00e9grer des modules WASM dans des sites Web sans avoir besoin de savoir comment ils sont impl\u00e9ment\u00e9s.<\/strong><\/p>\n\n\n\n<p>Pour les d\u00e9veloppeurs, est synonyme de libert\u00e9 car ils peuvent cr\u00e9er&nbsp;<strong>leur travail dans le langage souhait\u00e9<\/strong>&nbsp;puis \u201cle transmettre\u201d \u00e0 un autre pour un usage commun via un syst\u00e8me modulaire.<\/p>\n\n\n\n<p>Cela am\u00e9liore consid\u00e9rablement le d\u00e9veloppement cr\u00e9atif des jeux vid\u00e9o, r\u00e9alit\u00e9 virtuelle, r\u00e9alit\u00e9 augment\u00e9e ou intelligence artificielle. De plus, cela permet aux communaut\u00e9s de programmation elles-m\u00eames, tant ind\u00e9pendantes que grandes entreprises, de&nbsp;<strong>modifier et d\u00e9velopper l\u2019environnement WASM.<\/strong><\/p>\n\n\n\n<p>D\u00e9couvrez les&nbsp;<a href=\"https:\/\/yeeply.com\/fr\/blog\/tendances-competences\/differences-realite-virtuelle-augmentee-mixte\/\">R\u00e9alit\u00e9 virtuelle, augment\u00e9e et mixte \u2013 quelles diff\u00e9rences ?<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Comment fonctionne WebAssembly<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-uagb-image aligncenter uagb-block-c604e3c5 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-center\"><figure class=\"wp-block-uagb-image__figure\"><img loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/yeeply.com\/fr\/wp-content\/uploads\/2024\/05\/Website-setup-amico-1536x1536-1-1024x1024.png ,https:\/\/yeeply.com\/fr\/wp-content\/uploads\/2024\/05\/Website-setup-amico-1536x1536-1.png 780w, https:\/\/yeeply.com\/fr\/wp-content\/uploads\/2024\/05\/Website-setup-amico-1536x1536-1.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/yeeply.com\/fr\/wp-content\/uploads\/2024\/05\/Website-setup-amico-1536x1536-1-1024x1024.png\" alt=\"\" class=\"uag-image-18347\" width=\"411\" height=\"411\" title=\"Website-setup-amico-1536x1536-1\" loading=\"lazy\" role=\"img\"\/><\/figure><\/div>\n\n\n\n<p>WebAssembly est un&nbsp;<strong>format d\u2019instruction binaire&nbsp;<\/strong>et une machine virtuelle qui apporte des performances quasi natives aux applications de navigateur Web.<\/p>\n\n\n\n<p>Voici sa&nbsp;<strong>d\u00e9finition technique.<\/strong><\/p>\n\n\n\n<p>Sa naissance est due \u00e0 des probl\u00e8mes strictement fonctionnels : la \u201cmort\u201d des plug-ins binaires tiers a exclu d\u2019autres langages comme&nbsp;<strong>Java y ActionScript de Flash&nbsp;<\/strong>pour le d\u00e9veloppement web, favorisant la recherche d\u2019une alternative pour la compilation de n\u2019importe quel langage.<\/p>\n\n\n\n<p>Mais quel est son&nbsp;<strong>processus<\/strong>?<\/p>\n\n\n\n<p>La premi\u00e8re chose \u00e0 savoir est que WebAssembly n\u2019a pas vocation \u00e0 remplacer les applications JavaScript, mais \u00e0&nbsp;<strong>am\u00e9liorer leurs performances.<\/strong><\/p>\n\n\n\n<p>Concernant son fonctionnement, les programmeurs \u00e9crivent dans un langage plus r\u00e9cent qui par la suite se&nbsp;<strong>compile en bytecode WebAssembly<\/strong>.<\/p>\n\n\n\n<p>Ce bytecode est ex\u00e9cut\u00e9 dans un navigateur Web, o\u00f9 il est traduit au code machine natif \u00e0 grande vitesse.<\/p>\n\n\n\n<p>WebAssembly fournit un mod\u00e8le d\u2019ex\u00e9cution en bac \u00e0 sable (ou \u201csandboxing\u201d), bas\u00e9 sur les m\u00eames&nbsp;<strong>syst\u00e8mes de s\u00e9curit\u00e9 qui utilisaient jusqu\u2019\u00e0 pr\u00e9sent JavaScript.<\/strong><\/p>\n\n\n\n<p>Mais en plus, WebAssembly System Interface (WASI) garantit un&nbsp;<strong>acc\u00e8s contr\u00f4l\u00e9 aux fichiers, au r\u00e9seau, \u00e0 l\u2019horloge syst\u00e8me<\/strong>&nbsp;et \u00e0 d\u2019autres services n\u00e9cessaires \u00e0 l\u2019ex\u00e9cution des programmes.<\/p>\n\n\n\n<p>Le fonctionnement de<strong>&nbsp;WebAssembly&nbsp;<\/strong>peut \u00eatre r\u00e9sum\u00e9 parmi les 4 \u00e9tapes suivantes :<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Compilation.<\/li>\n\n\n\n<li>T\u00e9l\u00e9chargement et interpr\u00e9tation.<\/li>\n\n\n\n<li>Ex\u00e9cution rapide et efficace.<\/li>\n\n\n\n<li>Interop\u00e9rabilit\u00e9 avec Java.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Avantages de WebAssembly<\/strong><\/h2>\n\n\n\n<p>WebAssembly peut \u00eatre une v\u00e9ritable r\u00e9volution pour vos projets web,&nbsp;<strong>am\u00e9liorant la vitesse et fournissant des am\u00e9liorations infinies.<\/strong><\/p>\n\n\n\n<p>Parmi ses avantages figurent :<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Large adoption<\/strong><\/h3>\n\n\n\n<p>WebAssembly est en passe de devenir un standard de support pour les principaux navigateurs, garantissant ainsi une&nbsp;<strong>compatibilit\u00e9 \u00e0 long terme.<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Am\u00e9lioration des performances<\/strong><\/h3>\n\n\n\n<p>WebAssembly a une conception \u00abbas niveau\u00bb et une ex\u00e9cution tr\u00e8s efficace, et permet la cr\u00e9ation&nbsp;<strong>d\u2019applications Web rapides et fluides.<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Aucune limitation d\u2019utilisateur<\/strong><\/h3>\n\n\n\n<p>Il fonctionne sur un<strong>&nbsp;environnement bac \u00e0 sable \u201csandboxing\u201d<\/strong>, au sein du navigateur lui-m\u00eame, et non sur un serveur.<\/p>\n\n\n\n<p>De plus, il est&nbsp;<strong>isol\u00e9 du syst\u00e8me d\u2019exploitation sous-jacent.<\/strong><\/p>\n\n\n\n<p>Vos utilisateurs pourront profiter d\u2019applications web puissantes, cr\u00e9atives et innovantes, avec&nbsp;<strong>s\u00e9curit\u00e9 et sans limite&nbsp;<\/strong>en raison d\u2019une surcharge du syst\u00e8me.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Aucun nouveau langage de programmation requis<\/strong><\/h3>\n\n\n\n<p>Les modules WASM sont autonomes et peuvent \u00eatre ex\u00e9cut\u00e9s dans n\u2019importe quel navigateur Web moderne&nbsp;<strong>sans apporter de modifications suppl\u00e9mentaires<\/strong>&nbsp;et sans apprendre de nouvelles langues.<\/p>\n\n\n\n<p>Vous pourrez programmer dans le langage de votre choix et votre travail sera&nbsp;<strong>compatible avec plusieurs plates-formes.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Les 3 cl\u00e9s de WebAssembly<\/strong><\/h2>\n\n\n\n<p>Apr\u00e8s avoir expliqu\u00e9 ce qu\u2019est WebAssembly, son fonctionnement ainsi que les avantages pour ex\u00e9cuter du code dans des langages plus proches de la machine, comme C, C++, C# ou Rush, d\u00e9couvrons d\u00e9sormais les&nbsp;<strong>caract\u00e9ristiques qui d\u00e9finissent cette technologie.<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>S\u00e9curit\u00e9<\/strong><\/h3>\n\n\n\n<p>WebAssembly fonctionne dans le cadre de s\u00e9curit\u00e9 offert par les navigateurs, implantant naturellement des&nbsp;<strong>mesures&nbsp;<\/strong>comme:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>V\u00e9rification de l\u2019origine du code.<\/li>\n\n\n\n<li>Restrictions d\u2019acc\u00e8s au contenu provenant d\u2019autres sources.<\/li>\n\n\n\n<li>La demande d\u2019autorisation pour acc\u00e9der au mat\u00e9riel<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Vitesse<\/strong><\/h3>\n\n\n\n<p>WebAssembly garantit le d\u00e9ploiement d\u2019applications avec du code de vitesse<strong>&nbsp;native<\/strong>, ce qui repr\u00e9sente un avantage dans le mat\u00e9riel des appareils.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Open source<\/strong><\/h3>\n\n\n\n<p>Le code est compl\u00e8tement ouvert et les programmeurs peuvent le visualiser pour&nbsp;<strong>v\u00e9rifier son ex\u00e9cution ou le d\u00e9boguer si n\u00e9cessaire.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>L\u2019avenir de WebAssembly dans le d\u00e9veloppement Web<\/strong><\/h2>\n\n\n\n<p>L\u2019objectif est qu\u2019\u00e0 l\u2019avenir, WebAssembly puisse \u00e9galement ex\u00e9cuter des&nbsp;<strong>applications c\u00f4t\u00e9 serveur<\/strong>, de la m\u00eame mani\u00e8re que Node.js ex\u00e9cute JavaScript en dehors du navigateur.<\/p>\n\n\n\n<p>Certains des changements de l\u2019utilisation de WebAssembly nous permettent d\u00e9j\u00e0 d\u2019entrevoir dans le&nbsp;<strong>domaine du divertissement<\/strong>, la cr\u00e9ation de contenu ou l\u2019entreprise sont :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/yeeply.com\/fr\/developpeurs-javascript\/\">D\u00e9veloppement de jeux mobiles<\/a>&nbsp;et les jeux vid\u00e9o avec plus de capacit\u00e9 \u00e0 traiter des donn\u00e9es, des informations, des images, etc.<\/li>\n\n\n\n<li>G\u00e9n\u00e9ration de contenu multim\u00e9dia \u00e0 partir de vid\u00e9os et d\u2019images haute r\u00e9solution\/HD.<\/li>\n\n\n\n<li>Cr\u00e9ation de simulateurs scientifiques.<\/li>\n\n\n\n<li>Utiliser le Big Data sans travailler c\u00f4t\u00e9 serveur.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>L\u2019avenir de l\u2019IA dans le secteur du d\u00e9veloppement<\/strong><\/h2>\n\n\n\n<p>L\u2019IA permet la cr\u00e9ation d\u2019un<strong>&nbsp;des logiciels de plus en plus s\u00e9curis\u00e9s et de meilleure qualit\u00e9<\/strong>, et garantit l\u2019automatisation des t\u00e2ches, la personnalisation des exp\u00e9riences ou l\u2019optimisation des processus.<\/p>\n\n\n\n<p>Cela transforme \u00e9galement la mani\u00e8re dont les technologies sont d\u00e9velopp\u00e9es et utilisent les&nbsp;<strong>applications pour la gestion d\u2019entreprise.<\/strong><\/p>\n\n\n\n<p>Qu\u2019est-ce que WebAssembly a \u00e0 voir avec tout cela ?<\/p>\n\n\n\n<p>Les environnements de d\u00e9veloppement low-code comme WebAssembly acc\u00e9l\u00e8rent le d\u00e9veloppement de logiciels et&nbsp;<strong>r\u00e9duisent le besoin de comp\u00e9tences en codage.<\/strong><\/p>\n\n\n\n<p>L\u2019int\u00e9gration de l\u2019IA dans des outils low-code peut<strong>&nbsp;r\u00e9volutionner l\u2019espace CRM,&nbsp;<\/strong>par exemple, en fournissant des recommandations et des suggestions personnalis\u00e9es pour chaque client, en automatisant les t\u00e2ches manuelles, en g\u00e9rant les e-mails ou en planifiant des r\u00e9unions.<\/p>\n\n\n\n<p>Dans le cas des ERP, l\u2019IA optimise la production en d\u00e9terminant les&nbsp;<strong>meilleures s\u00e9quences de t\u00e2ches ou quantit\u00e9 de mat\u00e9riaux pour chaque travail<\/strong>, ou planifier la maintenance avant que les pannes ne surviennent.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Yeeply vous aide \u00e0 r\u00e9aliser votre projet de d\u00e9veloppement web avec WebAssembly<\/strong><\/h2>\n\n\n\n<p>L\u2019int\u00e9gration de l\u2019IA avec des outils low-code comme WebAssembly permettra aux entreprises de&nbsp;<strong>rationaliser la communication avec vos clients<\/strong>, optimiser la gestion de la production et des stocks, ou encore am\u00e9liorer la prise de d\u00e9cision.<\/p>\n\n\n\n<p>Depuis&nbsp;<a href=\"https:\/\/yeeply.com\/fr\/\">Yeeply<\/a>&nbsp;nous vous mettons en relation avec des professionnels pour d\u00e9velopper vos&nbsp;<strong>projets avec WebAssembly<\/strong>&nbsp;selon vos besoins et votre budget. D\u00e9couvrez&nbsp;<a href=\"https:\/\/yeeply.com\/fr\/transformation-digitale\/\">nos solutions de transformation digitale sur mesure<\/a>.<\/p>\n\n\n\n<p>Contactez-nous.<\/p>\n\n\n","protected":false},"excerpt":{"rendered":"<p>Vous \u00eates-vous d\u00e9j\u00e0 demand\u00e9&nbsp;ce qu\u2019est WebAssembly?&nbsp;A quoi sert-il, comment fonctionne-t-il ou encore quels sont ses avantages par rapport aux autres syst\u00e8mes de programmation ? La &#8230;<\/p>\n","protected":false},"author":30,"featured_media":18348,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"_uag_custom_page_level_css":"","footnotes":""},"categories":[525],"tags":[],"class_list":["post-18346","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Qu&#039;est-ce que WebAssembly : principales clefs<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez ce qu&#039;est WebAssembly et ses principales cl\u00e9s. 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