diff --git a/pages/02.administer/60.extend/15.theming/theming.fr.md b/pages/02.administer/45.tutorials/10.theming/theming.fr.md
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rename from pages/02.administer/60.extend/15.theming/theming.fr.md
rename to pages/02.administer/45.tutorials/10.theming/theming.fr.md
diff --git a/pages/02.administer/60.extend/15.theming/theming.md b/pages/02.administer/45.tutorials/10.theming/theming.md
similarity index 100%
rename from pages/02.administer/60.extend/15.theming/theming.md
rename to pages/02.administer/45.tutorials/10.theming/theming.md
diff --git a/pages/02.administer/60.extend/25.hooks/hooks.md b/pages/02.administer/60.extend/25.hooks/hooks.md
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----
-title: Hooks
-template: docs
-redirect: '/packaging_apps_hooks'
----
diff --git a/pages/02.administer/60.extend/30.api/admin_api.fr.md b/pages/02.administer/60.extend/30.api/admin_api.fr.md
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----
-title: Administration depuis l'API ou une application externe
-template: docs
-taxonomy:
-    category: docs
-routes:
-  default: '/admin_api'
----
-
-Toutes les actions exécutables en ligne de commande le sont également via une API. L’API est accessible à l’adresse <https://votre.serveur/yunohost/api>.
-Pour le moment, il n'existe pas de documentation des différentes routes... mais vous pouvez trouver l'actionmap [ici](https://github.com/YunoHost/yunohost/blob/dev/share/actionsmap.yml) (en particulier les clefs `api`)
-
-## Avec cURL
-
-Il faut d’abord récupérer un cookie de connexion pour ensuite réaliser les actions. Voici un exemple avec cURL :
-
-```bash
-# Login (avec mot de passe admin)
-curl -k -H "X-Requested-With: customscript" \
-        -d "password=supersecretpassword" \
-        -dump-header headers \
-        https://your.server/yunohost/api/login
-
-# Exemple de GET
-curl -k -i -H "Accept: application/json" \
-           -H "Content-Type: application/json" \
-           -L -b headers -X GET https://your.server/yunohost/api/ROUTE \
-        | grep } | python -mjson.tool
-```
-
-## Avec une classe PHP
-
-Pour simplifier l’administration à distance d’une instance YunoHost dans le cadre d’un projet CHATONS/Librehosters, des classes API ont été développées par des utilisateurs.
-
-Par exemple, cette [classe PHP](https://github.com/scith/yunohost-api-php) vous permettra d’administrer votre instance YunoHost depuis une application PHP (site Web, outil de gestion de capacité...).
-
-Voici un exemple de code PHP permettant d’ajouter un utilisateur dans votre instance YunoHost :
-
-```php
-require("ynh_api.class.php");
-$ynh = new YNH_API("adresse IP du serveur YunoHost ou nom d’hôte", "mot de passe administrateur");
-
-if ($ynh->login()) {
-    $domains = $ynh->get("/domains");
-    $first_domain = $domains['domains'][0];
-
-    $arguments = array(
-        'username' => 'test',
-        'password' => 'yunohost', 
-        'firstname' => 'Prénom',
-        'lastname' => 'Nom',
-        'mail' => 'test@'.$first_domain,
-        'mailbox_quota' => '500M'
-    );
-
-    $user_add = $ynh->post("/users", $arguments);
-    print_r($user_add);
-
-} else {
-    print("Login to YunoHost failed.\n");
-    exit;
-}
-```
diff --git a/pages/02.administer/60.extend/30.api/admin_api.md b/pages/02.administer/60.extend/30.api/admin_api.md
deleted file mode 100644
index fd49c76e..00000000
--- a/pages/02.administer/60.extend/30.api/admin_api.md
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----
-title: Administration from the API or an external application
-template: docs
-taxonomy:
-    category: docs
-routes:
-  default: '/admin_api'
----
-
-All command line actions can also be ran from the web API. The API is available at <https://your.server/yunohost/api>.
-
-## Test with curl
-
-You must first retrieve a login cookie thanks to the /login route to perform the other actions.
-
-```bash
-# Login (with admin password)
-curl -k -H "X-Requested-With: customscript" \
-        -d "credentials=supersecretpassword" \
-        -dump-header headers \
-        https://your.server/yunohost/api/login
-
-# GET example
-curl -k -i -H "Accept: application/json" \
-           -H "Content-Type: application/json" \
-           -H 'Cookie: yunohost.admin="XXXXXXXX"' \
-           -L -b headers -X GET https://your.server/yunohost/api/ROUTE \
-        | grep } | python -mjson.tool
-```
-
-## Test with our swagger doc
-
- 1. Login on the [Webadmin of `demo.yunohost.org`](https://demo.yunohost.org/yunohost/admin/)
- 2. Use the `Try it out` button on the API endpoint you want to test
-
-<div id="swagger-ui"></div>
-<style>
-#swagger-ui .topbar {
-    display: none;
-}
-</style>
-<link rel="stylesheet" type="text/css" href="/user/themes/YunoHost-docs/css/swagger-ui.css" />
-<script src="/user/themes/YunoHost-docs/js/swagger-ui-bundle.js" charset="UTF-8"> </script>
-<script src="/user/themes/YunoHost-docs/js/swagger-ui-standalone-preset.js" charset="UTF-8"> </script>
-<script src="/user/themes/YunoHost-docs/js/openapi.js" type="text/javascript" language="javascript"></script>
-<script>
-    window.onload = function() {
-  //<editor-fold desc="Changeable Configuration Block">
-  // the following lines will be replaced by docker/configurator, when it runs in a docker-container
-  window.ui = SwaggerUIBundle({
-    spec: openapiJSON,
-    dom_id: '#swagger-ui',
-    deepLinking: true,
-    displayOperationId: true,
-    validatorUrl: null,
-    presets: [
-      SwaggerUIBundle.presets.apis,
-      SwaggerUIStandalonePreset
-    ],
-    withCredentials: true,
-    layout: "StandaloneLayout"
-  });
-
-  //</editor-fold>
-};
-
-</script>
diff --git a/pages/02.administer/60.extend/extend.md b/pages/02.administer/60.extend/extend.md
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index 6a7d9ccc..00000000
--- a/pages/02.administer/60.extend/extend.md
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----
-title: Understand and extend YunoHost
-template: docs
-taxonomy:
-    category: docs
-routes:
-  default: '/extend'
----
-
-!! This section is to be written