diff --git a/components/content/ProseCode.vue b/components/content/ProseCode.vue
index cc4a227..6d5b2cf 100644
--- a/components/content/ProseCode.vue
+++ b/components/content/ProseCode.vue
@@ -77,6 +77,16 @@ const languageMap: Record<
     background: "linear-gradient(to bottom right, #2F6E9D, #F6D652)",
     color: "white",
   },
+  ruby:{
+    text: "ruby",
+    background: "#A41600",
+    color: "white",
+  },
+  js:{
+    text: "JS",
+    background: "#E9D34B",
+    color: "black",
+  }
 };
 
 const languageText = computed(() =>
diff --git a/nuxt.config.ts b/nuxt.config.ts
index 413b975..8476c31 100644
--- a/nuxt.config.ts
+++ b/nuxt.config.ts
@@ -1,5 +1,5 @@
 // https://nuxt.com/docs/api/configuration/nuxt-config
-import vuetify from 'vite-plugin-vuetify'
+
 import { createResolver } from '@nuxt/kit'
 
 const { resolve } = createResolver(import.meta.url)
@@ -17,11 +17,11 @@ export default defineNuxtConfig({
   app: {
     baseURL: '/Wasm4Learn/',
     head: {
-      title: 'R WASM by IFB',
+      title: 'Wasm4Learn',
       meta: [
         {
           name: 'description',
-          content: 'R WASM platform to learn R with IFB'
+          content: 'An interactive tutorial platform to introduce you to the first commands in different languages like R and Python'
         }
       ],
       script: [
diff --git a/package-lock.json b/package-lock.json
index 85c8da7..477f2f2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,6 +14,7 @@
         "ace-builds": "^1.23.4",
         "ace-code": "^1.23.4",
         "buffer": "^6.0.3",
+        "flag-icons": "^6.9.3",
         "gh-pages": "^5.0.0",
         "markdown-it": "^13.0.1",
         "nuxt-content-assets": "^1.3.2",
@@ -5253,6 +5254,11 @@
         "node": ">=8"
       }
     },
+    "node_modules/flag-icons": {
+      "version": "6.9.3",
+      "resolved": "https://registry.npmjs.org/flag-icons/-/flag-icons-6.9.3.tgz",
+      "integrity": "sha512-HIU4V8342pmBjk+zlvq0jGyHEifyP9976ynzQw8sLeONNcyMxW5I+NWY9OWGMrd9lkFjgfcnvRdD3MGd1ihHzQ=="
+    },
     "node_modules/flat": {
       "version": "5.0.2",
       "resolved": "https://registry.npmjs.org/flat/-/flat-5.0.2.tgz",
@@ -17461,6 +17467,11 @@
         "path-exists": "^4.0.0"
       }
     },
+    "flag-icons": {
+      "version": "6.9.3",
+      "resolved": "https://registry.npmjs.org/flag-icons/-/flag-icons-6.9.3.tgz",
+      "integrity": "sha512-HIU4V8342pmBjk+zlvq0jGyHEifyP9976ynzQw8sLeONNcyMxW5I+NWY9OWGMrd9lkFjgfcnvRdD3MGd1ihHzQ=="
+    },
     "flat": {
       "version": "5.0.2",
       "resolved": "https://registry.npmjs.org/flat/-/flat-5.0.2.tgz",
diff --git a/package.json b/package.json
index 31f71c0..9580cb5 100644
--- a/package.json
+++ b/package.json
@@ -27,6 +27,7 @@
     "ace-builds": "^1.23.4",
     "ace-code": "^1.23.4",
     "buffer": "^6.0.3",
+    "flag-icons": "^6.9.3",
     "gh-pages": "^5.0.0",
     "markdown-it": "^13.0.1",
     "nuxt-content-assets": "^1.3.2",
diff --git a/pages/[lang]/index.vue b/pages/[lang]/index.vue
index 0237199..7254e28 100644
--- a/pages/[lang]/index.vue
+++ b/pages/[lang]/index.vue
@@ -58,11 +58,10 @@ export default {
     const route = useRoute();
 
     let lang = route.params.lang;
-    const contentFolder = await queryContent("/" + lang).find();
     const { data: navigation } = await useAsyncData("navigation", () =>
-      fetchContentNavigation("/" + lang)
+      fetchContentNavigation("/" + lang  + "/")
     );
-    return { contentFolder, navigation };
+    return { navigation };
   },
   methods: {
     changePath(pathParent, id) {
diff --git a/yarn.lock b/yarn.lock
index dac4940..e341d36 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2804,6 +2804,11 @@
     "locate-path" "^5.0.0"
     "path-exists" "^4.0.0"
 
+"flag-icons@^6.9.3":
+  "integrity" "sha512-HIU4V8342pmBjk+zlvq0jGyHEifyP9976ynzQw8sLeONNcyMxW5I+NWY9OWGMrd9lkFjgfcnvRdD3MGd1ihHzQ=="
+  "resolved" "https://registry.npmjs.org/flag-icons/-/flag-icons-6.9.3.tgz"
+  "version" "6.9.3"
+
 "flat@^5.0.2":
   "integrity" "sha512-b6suED+5/3rTpUBdG1gupIl8MPFCAMA0QXwmljLhvCUKcUvdE4gWky9zpuGCcXHOsz4J9wPGNWq6OKpmIzz3hQ=="
   "resolved" "https://registry.npmjs.org/flat/-/flat-5.0.2.tgz"