diff --git a/src/Controller/AddonsController.php b/src/Controller/AddonsController.php
new file mode 100644
index 0000000..2b1314f
--- /dev/null
+++ b/src/Controller/AddonsController.php
@@ -0,0 +1,27 @@
+<?php
+
+/*
+ * This file is part of the Tabler-Bundle demo.
+ * Copyright 2021 Kevin Papst - www.kevinpapst.de
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Controller;
+
+use App\Service\TablerService;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Attribute\Route;
+
+class AddonsController extends AbstractController
+{
+    #[Route('/flags', name: 'addons_flags')]
+    public function icons(TablerService $tablerService): Response
+    {
+        return $this->render('addons/flags.html.twig', [
+            'flags' => $tablerService->flags(),
+        ]);
+    }
+}
diff --git a/src/EventSubscriber/MenuBuilderSubscriber.php b/src/EventSubscriber/MenuBuilderSubscriber.php
index ef74d72..6652e42 100644
--- a/src/EventSubscriber/MenuBuilderSubscriber.php
+++ b/src/EventSubscriber/MenuBuilderSubscriber.php
@@ -106,6 +106,12 @@ public function onSetupNavbar(MenuEvent $event): void
         $docu->setBadgeColor('blue');
         $event->addItem($docu);
 
+        $addons = new MenuItemModel('addons', 'Addons');
+        $addons->addChild(
+            new MenuItemModel('flags', 'Flags', 'addons_flags')
+        );
+        $event->addItem($addons);
+
         if (!$this->security->isGranted('IS_AUTHENTICATED')) {
             $event->addItem(
                 new MenuItemModel('login', 'login', 'security_login', [], 'fas fa-sign-in-alt')
diff --git a/src/Model/TablerFlag.php b/src/Model/TablerFlag.php
new file mode 100644
index 0000000..1bda92d
--- /dev/null
+++ b/src/Model/TablerFlag.php
@@ -0,0 +1,34 @@
+<?php
+
+/*
+ * This file is part of the Tabler-Bundle demo.
+ * Copyright 2021 Kevin Papst - www.kevinpapst.de
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Model;
+
+use Symfony\Component\Serializer\Attribute\SerializedName;
+
+final class TablerFlag
+{
+    public function __construct(
+        #[SerializedName('name')]
+        private readonly string $name,
+        #[SerializedName('flag')]
+        private readonly string $flag,
+    ) {
+    }
+
+    public function getName(): string
+    {
+        return $this->name;
+    }
+
+    public function getFlag(): string
+    {
+        return $this->flag;
+    }
+}
diff --git a/src/Resources/Tabler/data/flags.json b/src/Resources/Tabler/data/flags.json
new file mode 100644
index 0000000..c1e704a
--- /dev/null
+++ b/src/Resources/Tabler/data/flags.json
@@ -0,0 +1,1002 @@
+[
+  {
+    "name": "Andorra",
+    "flag": "ad"
+  },
+  {
+    "name": "United Arab Emirates",
+    "flag": "ae"
+  },
+  {
+    "name": "Afghanistan",
+    "flag": "af"
+  },
+  {
+    "name": "Antigua",
+    "flag": "ag"
+  },
+  {
+    "name": "Anguilla",
+    "flag": "ai"
+  },
+  {
+    "name": "Armenia",
+    "flag": "am"
+  },
+  {
+    "name": "Angolan",
+    "flag": "ao"
+  },
+  {
+    "name": "Antarctica",
+    "flag": "aq"
+  },
+  {
+    "name": "Argentina",
+    "flag": "ar"
+  },
+  {
+    "name": "American Samoa",
+    "flag": "as"
+  },
+  {
+    "name": "Austria",
+    "flag": "at"
+  },
+  {
+    "name": "Australia",
+    "flag": "au"
+  },
+  {
+    "name": "Aruba",
+    "flag": "aw"
+  },
+  {
+    "name": "Aslan Islands",
+    "flag": "ax"
+  },
+  {
+    "name": "Azerbaijan",
+    "flag": "az"
+  },
+  {
+    "name": "Bosnian",
+    "flag": "ba"
+  },
+  {
+    "name": "Barbados",
+    "flag": "bb"
+  },
+  {
+    "name": "Belgium",
+    "flag": "be"
+  },
+  {
+    "name": "Burkina Faso",
+    "flag": "bf"
+  },
+  {
+    "name": "Bulgaria",
+    "flag": "bg"
+  },
+  {
+    "name": "Bahrain",
+    "flag": "bh"
+  },
+  {
+    "name": "Burundi",
+    "flag": "bi"
+  },
+  {
+    "name": "Benin",
+    "flag": "bj"
+  },
+  {
+    "name": "Saint-Barthélemy",
+    "flag": "bl"
+  },
+  {
+    "name": "Bermuda",
+    "flag": "bm"
+  },
+  {
+    "name": "Bruneian",
+    "flag": "bn"
+  },
+  {
+    "name": "Bolivia",
+    "flag": "bo"
+  },
+  {
+    "name": "Bonaire",
+    "flag": "bq-bo"
+  },
+  {
+    "name": "Brazil",
+    "flag": "br"
+  },
+  {
+    "name": "Bahamas",
+    "flag": "bs"
+  },
+  {
+    "name": "Bhutan",
+    "flag": "bt"
+  },
+  {
+    "name": "Bouvet Island",
+    "flag": "bv"
+  },
+  {
+    "name": "Batswana",
+    "flag": "bw"
+  },
+  {
+    "name": "Belarus",
+    "flag": "by"
+  },
+  {
+    "name": "Belize",
+    "flag": "bz"
+  },
+  {
+    "name": "Canada",
+    "flag": "ca"
+  },
+  {
+    "name": "Cocos Island",
+    "flag": "cc"
+  },
+  {
+    "name": "Democratic Republic of Congo",
+    "flag": "cd"
+  },
+  {
+    "name": "Central African Republic",
+    "flag": "cf"
+  },
+  {
+    "name": "Republic of the Congo",
+    "flag": "cg"
+  },
+  {
+    "name": "Switzerland",
+    "flag": "ch"
+  },
+  {
+    "name": "Ivory Coast",
+    "flag": "ci"
+  },
+  {
+    "name": "Cook Island",
+    "flag": "ck"
+  },
+  {
+    "name": "Chile",
+    "flag": "cl"
+  },
+  {
+    "name": "Cameroon",
+    "flag": "cm"
+  },
+  {
+    "name": "China",
+    "flag": "cn"
+  },
+  {
+    "name": "Colombia",
+    "flag": "co"
+  },
+  {
+    "name": "Costa Rica",
+    "flag": "cr"
+  },
+  {
+    "name": "Cuba",
+    "flag": "cu"
+  },
+  {
+    "name": "Cape Verde",
+    "flag": "cv"
+  },
+  {
+    "name": "Curacao",
+    "flag": "cw"
+  },
+  {
+    "name": "Christmas Island",
+    "flag": "cx"
+  },
+  {
+    "name": "Cyprus",
+    "flag": "cy"
+  },
+  {
+    "name": "Czech Republic",
+    "flag": "cz"
+  },
+  {
+    "name": "Germany",
+    "flag": "de"
+  },
+  {
+    "name": "Djibouti",
+    "flag": "dj"
+  },
+  {
+    "name": "Denmark",
+    "flag": "dk"
+  },
+  {
+    "name": "Dominica",
+    "flag": "dm"
+  },
+  {
+    "name": "Dominican Republic",
+    "flag": "do"
+  },
+  {
+    "name": "Algeria",
+    "flag": "dz"
+  },
+  {
+    "name": "Ecuador",
+    "flag": "ec"
+  },
+  {
+    "name": "Estonia",
+    "flag": "ee"
+  },
+  {
+    "name": "Egypt",
+    "flag": "eg"
+  },
+  {
+    "name": "Sahrawi",
+    "flag": "eh"
+  },
+  {
+    "name": "Eritrea",
+    "flag": "er"
+  },
+  {
+    "name": "Spain",
+    "flag": "es"
+  },
+  {
+    "name": "Ethiopia",
+    "flag": "et"
+  },
+  {
+    "name": "European Union",
+    "flag": "eu"
+  },
+  {
+    "name": "Finland",
+    "flag": "fi"
+  },
+  {
+    "name": "Fiji",
+    "flag": "fj"
+  },
+  {
+    "name": "Falkland Islands",
+    "flag": "fk"
+  },
+  {
+    "name": "Federate States of Micronesia",
+    "flag": "fm"
+  },
+  {
+    "name": "Faroe Islands",
+    "flag": "fo"
+  },
+  {
+    "name": "France",
+    "flag": "fr"
+  },
+  {
+    "name": "Gabon",
+    "flag": "ga"
+  },
+  {
+    "name": "Great Britain",
+    "flag": "gb"
+  },
+  {
+    "name": "England",
+    "flag": "gb-eng"
+  },
+  {
+    "name": "Nothern Ireland",
+    "flag": "gb-nir"
+  },
+  {
+    "name": "Scotland",
+    "flag": "gb-sct"
+  },
+  {
+    "name": "Wales",
+    "flag": "gb-wls"
+  },
+  {
+    "name": "Grenada",
+    "flag": "gd"
+  },
+  {
+    "name": "Georgia",
+    "flag": "ge"
+  },
+  {
+    "name": "Guyana",
+    "flag": "gf"
+  },
+  {
+    "name": "Guernsey",
+    "flag": "gg"
+  },
+  {
+    "name": "Ghana",
+    "flag": "gh"
+  },
+  {
+    "name": "Gibraltar",
+    "flag": "gi"
+  },
+  {
+    "name": "Greenland",
+    "flag": "gl"
+  },
+  {
+    "name": "Gambia",
+    "flag": "gm"
+  },
+  {
+    "name": "Guinea",
+    "flag": "gn"
+  },
+  {
+    "name": "Guadeloupe",
+    "flag": "gp"
+  },
+  {
+    "name": "Equatorial Guinea",
+    "flag": "gq"
+  },
+  {
+    "name": "Greece",
+    "flag": "gr"
+  },
+  {
+    "name": "South Georgia",
+    "flag": "gs"
+  },
+  {
+    "name": "Guatemala",
+    "flag": "gt"
+  },
+  {
+    "name": "Guam",
+    "flag": "gu"
+  },
+  {
+    "name": "Guinea-Bissau",
+    "flag": "gw"
+  },
+  {
+    "name": "Guyana",
+    "flag": "gy"
+  },
+  {
+    "name": "Hong Kong",
+    "flag": "hk"
+  },
+  {
+    "name": "Heard and McDonald Islands",
+    "flag": "hm"
+  },
+  {
+    "name": "Honduras",
+    "flag": "hn"
+  },
+  {
+    "name": "Croatia",
+    "flag": "hr"
+  },
+  {
+    "name": "Haiti",
+    "flag": "ht"
+  },
+  {
+    "name": "Hungary",
+    "flag": "hu"
+  },
+  {
+    "name": "Indonesia",
+    "flag": "id"
+  },
+  {
+    "name": "Ireland",
+    "flag": "ie"
+  },
+  {
+    "name": "Israel",
+    "flag": "il"
+  },
+  {
+    "name": "Isle of Man",
+    "flag": "im"
+  },
+  {
+    "name": "India",
+    "flag": "in"
+  },
+  {
+    "name": "British Indian Ocean Territory",
+    "flag": "io"
+  },
+  {
+    "name": "Iraq",
+    "flag": "iq"
+  },
+  {
+    "name": "Iran",
+    "flag": "ir"
+  },
+  {
+    "name": "Iceland",
+    "flag": "is"
+  },
+  {
+    "name": "Italy",
+    "flag": "it"
+  },
+  {
+    "name": "Jersey",
+    "flag": "je"
+  },
+  {
+    "name": "Jamaica",
+    "flag": "jm"
+  },
+  {
+    "name": "Jordan",
+    "flag": "jo"
+  },
+  {
+    "name": "Japan",
+    "flag": "jp"
+  },
+  {
+    "name": "Kenya",
+    "flag": "ke"
+  },
+  {
+    "name": "Kyrgyzstan",
+    "flag": "kg"
+  },
+  {
+    "name": "Cambodia",
+    "flag": "kh"
+  },
+  {
+    "name": "Kiribati",
+    "flag": "ki"
+  },
+  {
+    "name": "Comoros",
+    "flag": "km"
+  },
+  {
+    "name": "Saint Kitts and Nevis",
+    "flag": "kn"
+  },
+  {
+    "name": "North Korea",
+    "flag": "kp"
+  },
+  {
+    "name": "South Korea",
+    "flag": "kr"
+  },
+  {
+    "name": "Kuwait",
+    "flag": "kw"
+  },
+  {
+    "name": "Cayman Islands",
+    "flag": "ky"
+  },
+  {
+    "name": "Kazakhstan",
+    "flag": "kz"
+  },
+  {
+    "name": "Laos",
+    "flag": "la"
+  },
+  {
+    "name": "Lebanese",
+    "flag": "lb"
+  },
+  {
+    "name": "Saint Lucia",
+    "flag": "lc"
+  },
+  {
+    "name": "Liechtenstein",
+    "flag": "li"
+  },
+  {
+    "name": "Sri Lanka",
+    "flag": "lk"
+  },
+  {
+    "name": "Liberia",
+    "flag": "lr"
+  },
+  {
+    "name": "Lesotho",
+    "flag": "ls"
+  },
+  {
+    "name": "Lithuania",
+    "flag": "lt"
+  },
+  {
+    "name": "Luxembourg",
+    "flag": "lu"
+  },
+  {
+    "name": "Latvia",
+    "flag": "lv"
+  },
+  {
+    "name": "Libya",
+    "flag": "ly"
+  },
+  {
+    "name": "Morocco",
+    "flag": "ma"
+  },
+  {
+    "name": "Monaco",
+    "flag": "mc"
+  },
+  {
+    "name": "Moldova",
+    "flag": "md"
+  },
+  {
+    "name": "Montenegro",
+    "flag": "me"
+  },
+  {
+    "name": "Saint Martin",
+    "flag": "mf"
+  },
+  {
+    "name": "Madagascar",
+    "flag": "mg"
+  },
+  {
+    "name": "Marshall Islands",
+    "flag": "mh"
+  },
+  {
+    "name": "Macedonia",
+    "flag": "mk"
+  },
+  {
+    "name": "Mali",
+    "flag": "ml"
+  },
+  {
+    "name": "Myanmar",
+    "flag": "mm"
+  },
+  {
+    "name": "Mongolia",
+    "flag": "mn"
+  },
+  {
+    "name": "Macao",
+    "flag": "mo"
+  },
+  {
+    "name": "Nothern Mariana Islands",
+    "flag": "mp"
+  },
+  {
+    "name": "Martinique",
+    "flag": "mq"
+  },
+  {
+    "name": "Mauritania",
+    "flag": "mr"
+  },
+  {
+    "name": "Montserrat",
+    "flag": "ms"
+  },
+  {
+    "name": "Malta",
+    "flag": "mt"
+  },
+  {
+    "name": "Mauritius",
+    "flag": "mu"
+  },
+  {
+    "name": "Maldives",
+    "flag": "mv"
+  },
+  {
+    "name": "Malawi",
+    "flag": "mw"
+  },
+  {
+    "name": "Mexico",
+    "flag": "mx"
+  },
+  {
+    "name": "Malaysia",
+    "flag": "my"
+  },
+  {
+    "name": "Mozambique",
+    "flag": "mz"
+  },
+  {
+    "name": "Namibia",
+    "flag": "na"
+  },
+  {
+    "name": "New Caledonia",
+    "flag": "nc"
+  },
+  {
+    "name": "Niger",
+    "flag": "ne"
+  },
+  {
+    "name": "Norfolk Island",
+    "flag": "nf"
+  },
+  {
+    "name": "Nigeria",
+    "flag": "ng"
+  },
+  {
+    "name": "Nicaragua",
+    "flag": "ni"
+  },
+  {
+    "name": "Norway",
+    "flag": "no"
+  },
+  {
+    "name": "Nepal",
+    "flag": "np"
+  },
+  {
+    "name": "Nauruan",
+    "flag": "nr"
+  },
+  {
+    "name": "Niger",
+    "flag": "nu"
+  },
+  {
+    "name": "New Zealand",
+    "flag": "nz"
+  },
+  {
+    "name": "Oman",
+    "flag": "om"
+  },
+  {
+    "name": "Panama",
+    "flag": "pa"
+  },
+  {
+    "name": "Peru",
+    "flag": "pe"
+  },
+  {
+    "name": "French Polynesia",
+    "flag": "pf"
+  },
+  {
+    "name": "Papua New Guinea",
+    "flag": "pg"
+  },
+  {
+    "name": "Philippines",
+    "flag": "ph"
+  },
+  {
+    "name": "Pakistan",
+    "flag": "pk"
+  },
+  {
+    "name": "Poland",
+    "flag": "pl"
+  },
+  {
+    "name": "Saint Pierre",
+    "flag": "pm"
+  },
+  {
+    "name": "Pitcairn Islands",
+    "flag": "pn"
+  },
+  {
+    "name": "Puerto Rico",
+    "flag": "pr"
+  },
+  {
+    "name": "Palestine",
+    "flag": "ps"
+  },
+  {
+    "name": "Portugal",
+    "flag": "pt"
+  },
+  {
+    "name": "Palau",
+    "flag": "pw"
+  },
+  {
+    "name": "Paraguay",
+    "flag": "py"
+  },
+  {
+    "name": "Qatar",
+    "flag": "qa"
+  },
+  {
+    "name": "Reunion Island",
+    "flag": "re"
+  },
+  {
+    "name": "Romania",
+    "flag": "ro"
+  },
+  {
+    "name": "Serbia",
+    "flag": "rs"
+  },
+  {
+    "name": "Russia",
+    "flag": "ru"
+  },
+  {
+    "name": "Rwanda",
+    "flag": "rw"
+  },
+  {
+    "name": "Saudi Arabia",
+    "flag": "sa"
+  },
+  {
+    "name": "Solomon Islands",
+    "flag": "sb"
+  },
+  {
+    "name": "Seychelles",
+    "flag": "sc"
+  },
+  {
+    "name": "Sudan",
+    "flag": "sd"
+  },
+  {
+    "name": "Sweden",
+    "flag": "se"
+  },
+  {
+    "name": "Singapore",
+    "flag": "sg"
+  },
+  {
+    "name": "Saint Helena",
+    "flag": "sh"
+  },
+  {
+    "name": "Slovenia",
+    "flag": "si"
+  },
+  {
+    "name": "Svalbard Island",
+    "flag": "sj"
+  },
+  {
+    "name": "Slovakia",
+    "flag": "sk"
+  },
+  {
+    "name": "Sierra Leone",
+    "flag": "sl"
+  },
+  {
+    "name": "San Marino",
+    "flag": "sm"
+  },
+  {
+    "name": "Senegal",
+    "flag": "sn"
+  },
+  {
+    "name": "Somalia",
+    "flag": "so"
+  },
+  {
+    "name": "Suriname",
+    "flag": "sr"
+  },
+  {
+    "name": "South Sudan",
+    "flag": "ss"
+  },
+  {
+    "name": "Sao Tome",
+    "flag": "st"
+  },
+  {
+    "name": "El Salvador",
+    "flag": "sv"
+  },
+  {
+    "name": "Sint Maarten",
+    "flag": "sx"
+  },
+  {
+    "name": "Syria",
+    "flag": "sy"
+  },
+  {
+    "name": "Swaziland",
+    "flag": "sz"
+  },
+  {
+    "name": "Turks and Caicos",
+    "flag": "tc"
+  },
+  {
+    "name": "Chad",
+    "flag": "td"
+  },
+  {
+    "name": "French Southern and Antarctic Lands",
+    "flag": "tf"
+  },
+  {
+    "name": "Togo",
+    "flag": "tg"
+  },
+  {
+    "name": "Thailand",
+    "flag": "th"
+  },
+  {
+    "name": "Tajikistan",
+    "flag": "tj"
+  },
+  {
+    "name": "Tokelau",
+    "flag": "tk"
+  },
+  {
+    "name": "Timor Leste",
+    "flag": "tl"
+  },
+  {
+    "name": "Turkmenistan",
+    "flag": "tm"
+  },
+  {
+    "name": "Tunisia",
+    "flag": "tn"
+  },
+  {
+    "name": "Tonga",
+    "flag": "to"
+  },
+  {
+    "name": "Turkey",
+    "flag": "tr"
+  },
+  {
+    "name": "Trinidad and Tobago",
+    "flag": "tt"
+  },
+  {
+    "name": "Tuvalu",
+    "flag": "tv"
+  },
+  {
+    "name": "Taiwan",
+    "flag": "tw"
+  },
+  {
+    "name": "Tanzania",
+    "flag": "tz"
+  },
+  {
+    "name": "Ukraine",
+    "flag": "ua"
+  },
+  {
+    "name": "Uganda",
+    "flag": "ug"
+  },
+  {
+    "name": "United States Minor Islands",
+    "flag": "um"
+  },
+  {
+    "name": "United States of America",
+    "flag": "us"
+  },
+  {
+    "name": "Uruguay",
+    "flag": "uy"
+  },
+  {
+    "name": "Uzbekistan",
+    "flag": "uz"
+  },
+  {
+    "name": "Vatican City",
+    "flag": "va"
+  },
+  {
+    "name": "Saint Vincent",
+    "flag": "vc"
+  },
+  {
+    "name": "Venezuela",
+    "flag": "ve"
+  },
+  {
+    "name": "British Virgin Islands",
+    "flag": "vg"
+  },
+  {
+    "name": "Virgiin Islands",
+    "flag": "vi"
+  },
+  {
+    "name": "Vietnam",
+    "flag": "vn"
+  },
+  {
+    "name": "Vanuatu",
+    "flag": "vu"
+  },
+  {
+    "name": "Wallis and Futuna",
+    "flag": "wf"
+  },
+  {
+    "name": "Samoa",
+    "flag": "ws"
+  },
+  {
+    "name": "Yemen",
+    "flag": "ye"
+  },
+  {
+    "name": "South Africa",
+    "flag": "za"
+  },
+  {
+    "name": "Zambia",
+    "flag": "zm"
+  },
+  {
+    "name": "Zimbabwe",
+    "flag": "zw"
+  }
+]
diff --git a/src/Service/GithubService.php b/src/Service/GithubService.php
index 5ca2b49..42e311c 100644
--- a/src/Service/GithubService.php
+++ b/src/Service/GithubService.php
@@ -23,7 +23,7 @@ class GithubService
     public function __construct(
         private readonly ParameterBagInterface $parameterBag,
         private readonly HttpClientInterface $httpClient,
-        private readonly DenormalizerInterface $serializer,
+        private readonly DenormalizerInterface $denormalizer,
     ) {
     }
 
@@ -46,13 +46,13 @@ public function fetchContributors(
                 ),
             );
 
-            return $this->serializer->denormalize(
+            return $this->denormalizer->denormalize(
                 $contributorsResponse->toArray(),
                 GithubUser::class . '[]',
                 'array'
             );
         } catch (\Throwable) {
-            return $this->serializer->denormalize(
+            return $this->denormalizer->denormalize(
                 json_decode(file_get_contents($this->resourceDir() . DIRECTORY_SEPARATOR . 'contributors.json')),
                 GithubUser::class . '[]',
                 'json'
@@ -89,13 +89,13 @@ public function fetchCommits(
                 ),
             );
 
-            return $this->serializer->denormalize(
+            return $this->denormalizer->denormalize(
                 $contributorsResponse->toArray(),
                 GithubCommit::class . '[]',
                 'array'
             );
         } catch (\Throwable) {
-            return $this->serializer->denormalize(
+            return $this->denormalizer->denormalize(
                 json_decode(file_get_contents($this->resourceDir() . DIRECTORY_SEPARATOR . 'commits.json')),
                 GithubCommit::class . '[]',
                 'json'
diff --git a/src/Service/TablerService.php b/src/Service/TablerService.php
new file mode 100644
index 0000000..3af1fc4
--- /dev/null
+++ b/src/Service/TablerService.php
@@ -0,0 +1,50 @@
+<?php
+
+/*
+ * This file is part of the Tabler-Bundle demo.
+ * Copyright 2021 Kevin Papst - www.kevinpapst.de
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Service;
+
+use App\Model\TablerFlag;
+use Symfony\Component\DependencyInjection\ParameterBag\ParameterBagInterface;
+use Symfony\Component\Serializer\Normalizer\DenormalizerInterface;
+
+class TablerService
+{
+    public function __construct(
+        private readonly ParameterBagInterface $parameterBag,
+        private readonly DenormalizerInterface $denormalizer,
+    ) {
+    }
+
+    /**
+     * @return TablerFlag[]
+     */
+    public function flags(): array
+    {
+        return $this->denormalizer->denormalize(
+            json_decode(file_get_contents($this->dataDir() . DIRECTORY_SEPARATOR . 'flags.json')),
+            TablerFlag::class . '[]',
+            'json'
+        );
+    }
+
+    private function dataDir(): string
+    {
+        return $this->resourceDir()
+            . DIRECTORY_SEPARATOR . 'data';
+    }
+
+    private function resourceDir(): string
+    {
+        return $this->parameterBag->get('kernel.project_dir')
+            . DIRECTORY_SEPARATOR . 'src'
+            . DIRECTORY_SEPARATOR . 'Resources'
+            . DIRECTORY_SEPARATOR . 'Tabler';
+    }
+}
diff --git a/templates/addons/flags.html.twig b/templates/addons/flags.html.twig
new file mode 100644
index 0000000..bee70b3
--- /dev/null
+++ b/templates/addons/flags.html.twig
@@ -0,0 +1,32 @@
+{% extends 'layout.html.twig' %}
+
+{% block page_title %}Flags{% endblock %}
+{% block page_subtitle %}{% endblock %}
+{% block page_actions %}{% endblock %}
+
+{% block stylesheets %}
+    {{ parent() }}
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@tabler/core/dist/css/tabler-flags.min.css">
+{% endblock %}
+
+{% block page_content %}
+    {% embed '@Tabler/embeds/card.html.twig' with {fullsize : true} %}
+        {% block box_title %}List of all flags{% endblock %}
+        {% block box_body %}
+            <div class="demo-icons-list-wrap">
+                <div class="demo-icons-list">
+                    {% for flag in flags %}
+                        <span class="demo-icons-list-item"
+                              title="{{ flag.name }}"
+                              data-bs-toggle="tooltip" data-bs-placement="top"
+                        >
+                            <span class="flag flag-country-{{ flag.flag }}"></span>
+                        </span>
+                    {% endfor %}
+                    <div></div>
+                    <div></div>
+                </div>
+            </div>
+        {% endblock %}
+    {% endembed %}
+{% endblock %}
diff --git a/templates/layout.html.twig b/templates/layout.html.twig
index 46e57a6..2b99dc2 100644
--- a/templates/layout.html.twig
+++ b/templates/layout.html.twig
@@ -40,6 +40,7 @@
         @import url("https://rsms.me/inter/inter.css");
     </style>
     <link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/highlight.js/11.6.0/styles/default.min.css">
+    <link rel="stylesheet" href="https://preview.tabler.io/preview/css/demo.min.css">
 {% endblock %}
 
 {% block javascripts %}