{"id":11461,"date":"2022-03-09T12:33:00","date_gmt":"2022-03-09T10:33:00","guid":{"rendered":"https:\/\/www.ziserman.com\/blog\/?p=11461"},"modified":"2022-03-09T11:57:10","modified_gmt":"2022-03-09T09:57:10","slug":"nocode-vraiment","status":"publish","type":"post","link":"https:\/\/www.ziserman.com\/blog\/2022\/03\/09\/nocode-vraiment\/","title":{"rendered":"NoCode : Vraiment ?"},"content":{"rendered":"\n<p>La mode est au No Code.\u00a0<\/p>\n<p>En fait cela fait tr\u00e8s longtemps qu&rsquo;on parle de \u00e7a :\u00a0<\/p>\n<p>Philippe Desfray avait dans les ann\u00e9es 90 sorti un livre : <a href=\"https:\/\/www.amazon.fr\/MODELISATION-PAR-OBJETS-FIN-PROGRAMMATION\/dp\/222583119X\/\">La fin de la programmation<\/a>.<\/p>\n<p>L&rsquo;id\u00e9e g\u00e9n\u00e9rale est que programmer est compliqu\u00e9, mais qu&rsquo;on peut \u00ab\u00a0faire des choses\u00a0\u00bb sans apprendre \u00e0 programmer.<\/p>\n<p>Si on pense \u00e0 une application web \u00ab\u00a0classique\u00a0\u00bb, on peut d\u00e9couper le travail en trois couches :\u00a0<\/p>\n<ul>\n<li><strong>Interface<\/strong> : comment l&rsquo;application s&rsquo;affiche, comment sont structur\u00e9s les pages, avec quels contenus et quelle pr\u00e9sentation ?<\/li>\n<li><strong>Donn\u00e9es<\/strong> : comment les donn\u00e9es sont stock\u00e9es, quelles sont les tables, les champs dans ces tables ?<\/li>\n<li><strong>Logique applicative<\/strong> : quelle est la logique de l&rsquo;application, quels sont les choses \u00e0 faire en fonction des actions des utilisateurs et des donn\u00e9es stock\u00e9es ?<\/li>\n<\/ul>\n<p>Ces grosso modo ce qu&rsquo;on appelle la mod\u00e9lisation MVC.<\/p>\n<p>L&rsquo;approche No Code doit couvrir ces trois sujets.\u00a0<\/p>\n<p><strong>Pour la partie interface<\/strong>, il est clair que de bons outils de conception et d&rsquo;\u00e9dition WYSIWYG doivent pouvoir faire le job. C&rsquo;est d&rsquo;ailleurs ce que j&rsquo;utilise en ce moment pour \u00e9diter ce billet \ud83d\ude09 dans WordPress, il y a plusieurs outils d&rsquo;\u00e9dition HTML int\u00e9gr\u00e9s.\u00a0<\/p>\n<p><strong>Pour les donn\u00e9es<\/strong>, \u00e7a se fait \u00e9galement tr\u00e8s bien : au lieu d&rsquo;apprendre \u00e0 manipuler une base de donn\u00e9es, une interface o\u00f9 l&rsquo;on peut d\u00e9finir des tables et des champs fait tr\u00e8s bien l&rsquo;affaire.<\/p>\n<p><strong>Pour la partie logique<\/strong> : on peut imaginer des blocs avec des traits entre les blocs pour d\u00e9finir le comportement de l&rsquo;application.\u00a0<\/p>\n<p>Alors, on est bon ? On peut vraiment r\u00e9aliser une application sans coder ?<\/p>\n<p>Oui on peut r\u00e9aliser une application avec des outils comme Bubble.io sans \u00e9crire une ligne de code.<\/p>\n<p>Mais au fond, qu&rsquo;apporte le NoCode ?<\/p>\n<p>Qui a dit que programmer c&rsquo;\u00e9tait forc\u00e9ment ouvrir un \u00e9diteur de texte pour \u00e9crire le code ?<\/p>\n<p>En fait, <strong>quand on d\u00e9fini la logique avec des blocs, on programme<\/strong> ! Simplement on utilise un langage et une repr\u00e9sentation du langage qui n&rsquo;est pas du texte, mais des boites, avec des boutons \u00ab\u00a0DropDown\u00a0\u00bb.<\/p>\n<p>Et pour r\u00e9aliser une vrai application, <strong>il va falloir passer du temps \u00e0 apprendre ce langage<\/strong>.\u00a0<\/p>\n<p>Alors je comprends bien que pour un d\u00e9butant en programmation, cela peut sembler plus facile de faire les choses dans un environnement graphique qu&rsquo;avec un \u00e9diteur de texte.<\/p>\n<p>Pourtant, la programmation a beaucoup \u00e9volu\u00e9e, et les outils d&rsquo;\u00e9ditions sont aujourd&rsquo;hui extr\u00eamement puissants.<\/p>\n<p>Au final, je trouve que les solutions de type Bubble.io sont tr\u00e8s bien, mais que l&rsquo;appellation NoCode est bullshit : ces solutions permettent de r\u00e9aliser des applications, mais demandent du temps pour bien s&rsquo;y mettre et bien comprendre la logique de la solution. Au final, on doit apprendre un langage, qui a l&rsquo;avantage d&rsquo;\u00eatre tr\u00e8s guid\u00e9 graphiquement, mais qui a l&rsquo;inconv\u00e9nient d&rsquo;\u00eatre sp\u00e9cifique \u00e0 une solution, et forc\u00e9ment moins puissant qu&rsquo;un \u00ab\u00a0vrai\u00a0\u00bb langage de programmation.<\/p>\n<p>Une autre piste est \u00e9galement possible : on peut utiliser l&rsquo;IA pour g\u00e9n\u00e9rer automatiquement un programme, \u00e0 partir d&rsquo;une description du besoin exprim\u00e9e en \u00ab\u00a0fran\u00e7ais\u00a0\u00bb. C&rsquo;est une piste int\u00e9ressante, mais j&rsquo;en parlerai dans un autre billet ;).<\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[2],"tags":[52],"class_list":["post-11461","post","type-post","status-publish","format-standard","hentry","category-e-commerce","tag-programmation"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>NoCode : Vraiment ? - Ziserman.com<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ziserman.com\/blog\/2022\/03\/09\/nocode-vraiment\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"NoCode : Vraiment ? 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