diff --git a/pages/bio.vue b/pages/bio.vue
index 54c3805..e55a4cb 100644
--- a/pages/bio.vue
+++ b/pages/bio.vue
@@ -10,21 +10,84 @@
         full-stack web development in 2018.
       </span>
     </v-col>
-    <v-col cols="12">
-      <v-chip v-for="(value, index) in languages" :key="index" outlined color="primary" class="mx-1">{{ value }}</v-chip>
-    </v-col>
-    <v-col cols="12">
-      <v-chip v-for="(value, index) in tech" :key="index" outlined class="mx-1">{{ value }}</v-chip>
+    <v-col v-for="set, ind in sets" :key="ind" cols="12">
+      <v-tooltip v-for="(value, index) in set" :key="index" bottom>
+        <template #activator="{ on, attrs }">
+          <v-btn
+            :small="value.level == 1"
+            :large="value.level == 2"
+            :x-large="value.level >= 3"
+            icon
+            class="mx-1"
+            :href="`https://${value.url}`"
+            target="_blank"
+            v-bind="attrs"
+            v-on="on"
+          >
+            <v-icon 
+              color="primary"
+              :large="value.level == 2"
+              :x-large="value.level >= 3"
+            >
+              {{ value.icon }}
+            </v-icon>
+          </v-btn>
+        </template>
+        <span>{{ value.title }}</span>
+      </v-tooltip>
     </v-col>
   </v-row>
 </template>
 
 <script>
+import _groupBy from 'lodash-es/groupBy'
+
 export default {
   name: 'BioPage',
   data: () => ({
-    languages: ['Java', 'Android', 'JavaScript (ES6+)', 'Vue.js', 'Nuxt.js', 'Vuetify', 'BootstrapVue', 'PHP', 'SQL'],
-    tech: ['AWS', 'Heroku', 'WordPress', 'Firebase']
-  })
+    languages: [
+      { title: 'Java', icon: 'mdi-language-java', url: 'java.com', level: 3 },
+      { title: 'Android', icon: 'mdi-android', url: 'android.com', level: 3 },
+      { title: 'C', icon: 'mdi-language-cpp', url: 'isocpp.org', level: 2 },
+      { title: 'Python', icon: 'mdi-language-python', url: 'python.org', level: 1 },
+      { title: 'JavaScript (ES6+)', icon: 'mdi-language-javascript', url: 'javascript.com', level: 3 },
+      { title: 'Vue.js', icon: 'mdi-vuejs', url: 'vuejs.org', level: 3 },
+      { title: 'Nuxt.js', icon: 'mdi-nuxt', url: 'nuxtjs.org', level: 3 },
+      { title: 'Lua', icon: 'mdi-language-lua', url: 'lua.org', level: 2 },
+      { title: 'HTML', icon: 'mdi-language-html5', url: 'html.spec.whatwg.org/multipage', level: 2 },
+      { title: 'CSS', icon: 'mdi-language-css3', url: 'w3.org/Style/CSS', level: 2 },
+      { title: 'PHP', icon: 'mdi-language-php', url: 'php.net', level: 2 },
+      { title: 'SQL', icon: 'mdi-database', url: 'iso.org/standard/63555.html', level: 2 }
+    ],
+    frameworks: [
+      { title: 'Vuetify', icon: 'mdi-vuetify', url: 'vuetifyjs.com', level: 3 },
+      { title: 'BootstrapVue', icon: 'mdi-bootstrap', url: 'bootstrap-vue.org', level: 2 }
+    ],
+    tech: [
+      { title: 'Amazon Web Services', icon: 'mdi-aws', url: 'aws.amazon.com', level: 3 },
+      { title: 'Google Firebase', icon: 'mdi-firebase', url: 'firebase.google.com', level: 3 },
+      { title: 'Microsoft Azure', icon: 'mdi-microsoft-azure', url: 'azure.microsoft.com', level: 1 },
+      { title: 'Heroku', icon: 'mdi-alpha-h-box-outline', url: 'heroku.com', level: 1 },
+      { title: 'WordPress', icon: 'mdi-wordpress', url: 'wordpress.com', level: 1 },
+      { title: 'Unity', icon: 'mdi-unity', url: 'unity.com', level: 1 },
+      { title: 'Unreal Engine', icon: 'mdi-unreal', url: 'unrealengine.com', level: 1 }
+    ],
+    os: [
+      { title: 'Microsoft Windows', icon: 'mdi-microsoft-windows', url: 'microsoft.com/windows', level: 1 },
+      { title: 'Linux Mint', icon: 'mdi-linux-mint', url: 'linuxmint.com', level: 1 },
+      { title: 'Ubuntu', icon: 'mdi-ubuntu', url: 'ubuntu.com', level: 1 },
+      { title: 'Fedora Workstation', icon: 'mdi-fedora', url: 'getfedora.org', level: 1 },
+      { title: 'macOS', icon: 'mdi-apple-finder', url: 'apple.com/macos', level: 1 },
+    ]
+  }),
+  computed: {
+    sets () {
+      const set = _groupBy(this.skills, e => e.level)
+      return Object.keys(set).sort().reverse().map(e => set[e])
+    },
+    skills () {
+      return [...this.languages, ...this.frameworks, ...this.tech, ...this.os]
+    }
+  }
 }
 </script>
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