diff --git a/com_oauthserver/administrator/access.xml b/com_oauthserver/administrator/access.xml
new file mode 100644
index 0000000..aa62e06
--- /dev/null
+++ b/com_oauthserver/administrator/access.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<access component="com_oauthserver">
+    <section name="component">
+        <action name="core.admin" title="JACTION_ADMIN" description="JACTION_ADMIN_COMPONENT_DESC"/>
+        <action name="core.options" title="JACTION_OPTIONS" description="JACTION_OPTIONS_COMPONENT_DESC"/>
+        <action name="core.manage" title="JACTION_MANAGE" description="JACTION_MANAGE_COMPONENT_DESC"/>
+        <action name="core.create" title="JACTION_CREATE" description="JACTION_CREATE_COMPONENT_DESC"/>
+        <action name="core.delete" title="JACTION_DELETE" description="JACTION_DELETE_COMPONENT_DESC"/>
+        <action name="core.edit" title="JACTION_EDIT" description="JACTION_EDIT_COMPONENT_DESC"/>
+        <action name="core.edit.state" title="JACTION_EDITSTATE" description="JACTION_EDITSTATE_COMPONENT_DESC"/>
+        <action name="core.edit.own" title="JACTION_EDITOWN" description="JACTION_EDITOWN_COMPONENT_DESC"/>
+    </section>
+</access>
\ No newline at end of file
diff --git a/com_oauthserver/administrator/config.xml b/com_oauthserver/administrator/config.xml
new file mode 100644
index 0000000..90b33ab
--- /dev/null
+++ b/com_oauthserver/administrator/config.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0"?>
+<config addfieldprefix="Joomla\Component\RadicalMart\Administrator\Field">
+    <fieldset name="general" label="COM_RADICALMART_GENERAL">
+        <fieldset name="general_root" label="COM_RADICALMART_GENERAL">
+            <field name="legacy_mode" type="radio"
+                   label="COM_RADICALMART_PARAMS_LEGACY_MODE"
+                   class="btn-group btn-group-yesno"
+                   default="1">
+                <option value="1">JYES</option>
+                <option value="0">JNO</option>
+            </field>
+        </fieldset>
+    </fieldset>
+    <fieldset name="permissions"
+              label="JCONFIG_PERMISSIONS_LABEL"
+              description="JCONFIG_PERMISSIONS_DESC">
+        <field name="rules" type="rules"
+               label="JCONFIG_PERMISSIONS_LABEL"
+               class="inputbox"
+               validate="rules"
+               filter="rules"
+               component="com_oauthserver"
+               section="component"/>
+    </fieldset>
+</config>
\ No newline at end of file
diff --git a/com_oauthserver/administrator/forms/client.xml b/com_oauthserver/administrator/forms/client.xml
new file mode 100644
index 0000000..f904869
--- /dev/null
+++ b/com_oauthserver/administrator/forms/client.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<form>
+    <config>
+        <inlinehelp button="show"/>
+    </config>
+    <fieldset name="global">
+        <field name="client_name" type="text"
+               label="COM_OAUTHSERVER_CLIENT_FORM_CLIENT_NAME_LABEL"
+               description="COM_OAUTHSERVER_CLIENT_FORM_CLIENT_NAME_DESCRIPTION"
+               required="1"
+        />
+        <field name="client_token"
+               type="text"
+               readonly="1"
+               label="COM_OAUTHSERVER_CLIENT_FORM_CLIENT_TOKEN_LABEL"
+               description="COM_OAUTHSERVER_CLIENT_FORM_CLIENT_TOKEN_DESCRIPTION"/>
+        <field name="client_id"
+               type="text"
+               readonly="1"
+               label="COM_OAUTHSERVER_CLIENT_FORM_CLIENT_ID_LABEL"
+               description="COM_OAUTHSERVER_CLIENT_FORM_CLIENT_ID_DESCRIPTION"/>
+    </fieldset>
+</form>
\ No newline at end of file
diff --git a/com_oauthserver/administrator/forms/filter_clients.xml b/com_oauthserver/administrator/forms/filter_clients.xml
new file mode 100644
index 0000000..6ec0e73
--- /dev/null
+++ b/com_oauthserver/administrator/forms/filter_clients.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<form>
+    <fields name="filter">
+        <field name="search" type="text"
+               label="JSEARCH_FILTER"
+               hint="JSEARCH_FILTER"/>
+    </fields>
+    <fields name="list">
+        <field name="fullordering" type="list"
+               label="JGLOBAL_SORT_BY"
+               onchange="Joomla.submitFilter(this.form);"
+               default="client.id DESC">
+            <option value="">JGLOBAL_SORT_BY</option>
+            <option value="client.id ASC">JGRID_HEADING_ID_ASC</option>
+            <option value="client.id DESC">JGRID_HEADING_ID_DESC</option>
+        </field>
+        <field name="limit" type="limitbox"
+               label="JGLOBAL_LIST_LIMIT"
+               onchange="Joomla.submitFilter(this.form);"
+               default="25"/>
+    </fields>
+</form>
\ No newline at end of file
diff --git a/com_oauthserver/administrator/forms/index.html b/com_oauthserver/administrator/forms/index.html
new file mode 100644
index 0000000..e69de29
diff --git a/com_oauthserver/administrator/language/en-GB/en-GB.com_oauthserver.ini b/com_oauthserver/administrator/language/en-GB/en-GB.com_oauthserver.ini
new file mode 100644
index 0000000..e69de29
diff --git a/com_oauthserver/administrator/language/en-GB/en-GB.com_oauthserver.sys.ini b/com_oauthserver/administrator/language/en-GB/en-GB.com_oauthserver.sys.ini
new file mode 100644
index 0000000..e69de29
diff --git a/com_oauthserver/administrator/language/ru-RU/ru-RU.com_oauthserver.ini b/com_oauthserver/administrator/language/ru-RU/ru-RU.com_oauthserver.ini
new file mode 100644
index 0000000..e69de29
diff --git a/com_oauthserver/administrator/language/ru-RU/ru-RU.com_oauthserver.sys.ini b/com_oauthserver/administrator/language/ru-RU/ru-RU.com_oauthserver.sys.ini
new file mode 100644
index 0000000..e69de29
diff --git a/com_oauthserver/administrator/services/provider.php b/com_oauthserver/administrator/services/provider.php
index d9b5dd4..d3aa6c5 100644
--- a/com_oauthserver/administrator/services/provider.php
+++ b/com_oauthserver/administrator/services/provider.php
@@ -1,13 +1,38 @@
 <?php
 
+use Joomla\CMS\Component\Router\RouterFactoryInterface;
+use Joomla\CMS\Dispatcher\ComponentDispatcherFactoryInterface;
+use Joomla\CMS\Extension\ComponentInterface;
+use Joomla\CMS\Extension\Service\Provider\ComponentDispatcherFactory;
+use Joomla\CMS\Extension\Service\Provider\MVCFactory;
+use Joomla\CMS\Extension\Service\Provider\RouterFactory;
+use Joomla\CMS\HTML\Registry;
+use Joomla\CMS\MVC\Factory\MVCFactoryInterface;
+use Joomla\DI\Container;
 use Joomla\DI\ServiceProviderInterface;
+use Webmasterskaya\Component\OauthServer\Administrator\Extension\Component;
 
 \defined('_JEXEC') or die;
 
 return new class implements ServiceProviderInterface {
 
-    public function register(\Joomla\DI\Container $container)
+    public function register(Container $container): void
     {
-        // TODO: Implement register() method.
+        $container->registerServiceProvider(new MVCFactory('\\Webmasterskaya\\Component\\OauthServer'));
+        $container->registerServiceProvider(new ComponentDispatcherFactory('\\Webmasterskaya\\Component\\OauthServer'));
+        $container->registerServiceProvider(new RouterFactory('\\Webmasterskaya\\Component\\OauthServer'));
+
+        $container->set(
+            ComponentInterface::class,
+            function (Container $container) {
+                $component = new Component($container->get(ComponentDispatcherFactoryInterface::class));
+
+                $component->setRegistry($container->get(Registry::class));
+                $component->setMVCFactory($container->get(MVCFactoryInterface::class));
+                $component->setRouterFactory($container->get(RouterFactoryInterface::class));
+
+                return $component;
+            }
+        );
     }
 };
\ No newline at end of file
diff --git a/com_oauthserver/administrator/sql/install.mysql.utf8.sql b/com_oauthserver/administrator/sql/install.mysql.utf8.sql
new file mode 100644
index 0000000..e78785e
--- /dev/null
+++ b/com_oauthserver/administrator/sql/install.mysql.utf8.sql
@@ -0,0 +1,12 @@
+CREATE TABLE IF NOT EXISTS `#__webmasterskaya_oauthserver_clients`
+(
+    `id`           int unsigned NOT NULL AUTO_INCREMENT,
+    `client_name`  varchar(150) NOT NULL,
+    `client_token` varchar(255) NOT NULL,
+    `client_id`    varchar(255) NOT NULL,
+    PRIMARY KEY (`id`),
+    UNIQUE KEY `client_token` (`client_token`),
+    UNIQUE KEY `client_id` (`client_id`)
+) ENGINE = InnoDB
+  DEFAULT CHARSET = utf8mb4
+  DEFAULT COLLATE = utf8mb4_unicode_ci;
\ No newline at end of file
diff --git a/com_oauthserver/administrator/sql/uninstall.mysql.utf8.sql b/com_oauthserver/administrator/sql/uninstall.mysql.utf8.sql
new file mode 100644
index 0000000..e69de29
diff --git a/com_oauthserver/administrator/sql/updates/mysql/index.html b/com_oauthserver/administrator/sql/updates/mysql/index.html
new file mode 100644
index 0000000..e69de29
diff --git a/com_oauthserver/administrator/src/Controller/ClientController.php b/com_oauthserver/administrator/src/Controller/ClientController.php
new file mode 100644
index 0000000..9bd94d5
--- /dev/null
+++ b/com_oauthserver/administrator/src/Controller/ClientController.php
@@ -0,0 +1,17 @@
+<?php
+
+namespace Webmasterskaya\Component\OauthServer\Administrator\Controller;
+
+use Joomla\CMS\MVC\Controller\FormController;
+
+class ClientController extends FormController
+{
+    /**
+     * The prefix to use with controller messages.
+     *
+     * @var  string
+     *
+     * @since  1.0.0
+     */
+    protected $text_prefix = 'COM_OAUTHSERVER_CLIENT';
+}
\ No newline at end of file
diff --git a/com_oauthserver/administrator/src/Controller/DisplayController.php b/com_oauthserver/administrator/src/Controller/DisplayController.php
new file mode 100644
index 0000000..1ef8581
--- /dev/null
+++ b/com_oauthserver/administrator/src/Controller/DisplayController.php
@@ -0,0 +1,17 @@
+<?php
+
+namespace Webmasterskaya\Component\OauthServer\Administrator\Controller;
+
+use Joomla\CMS\MVC\Controller\BaseController;
+
+class DisplayController extends BaseController
+{
+    /**
+     * The default view.
+     *
+     * @var  string
+     *
+     * @since  1.0.0
+     */
+    protected $default_view = 'clients';
+}
\ No newline at end of file
diff --git a/com_oauthserver/administrator/src/Dispatcher/Dispatcher.php b/com_oauthserver/administrator/src/Dispatcher/Dispatcher.php
new file mode 100644
index 0000000..5490339
--- /dev/null
+++ b/com_oauthserver/administrator/src/Dispatcher/Dispatcher.php
@@ -0,0 +1,10 @@
+<?php
+
+namespace Webmasterskaya\Component\OauthServer\Administrator\Dispatcher;
+
+use Joomla\CMS\Dispatcher\ComponentDispatcher;
+use Joomla\CMS\MVC\Controller\BaseController;
+
+class Dispatcher extends ComponentDispatcher
+{
+}
\ No newline at end of file
diff --git a/com_oauthserver/administrator/src/Model/ClientModel.php b/com_oauthserver/administrator/src/Model/ClientModel.php
new file mode 100644
index 0000000..14645d6
--- /dev/null
+++ b/com_oauthserver/administrator/src/Model/ClientModel.php
@@ -0,0 +1,40 @@
+<?php
+
+namespace Webmasterskaya\Component\OauthServer\Administrator\Model;
+
+use Joomla\CMS\Form\Form;
+use Joomla\CMS\MVC\Model\AdminModel;
+
+class ClientModel extends AdminModel
+{
+    /**
+     * Model context string.
+     *
+     * @var  string
+     *
+     * @since  1.0.0
+     */
+    protected string $context = 'com_oauthserver.client';
+
+    /**
+     * Client item.
+     *
+     * @var  array|null
+     *
+     * @since  1.0.0
+     */
+    protected ?array $_item = null;
+
+    /**
+     * @param array $data
+     * @param bool $loadData
+     * @return \Joomla\CMS\Form\Form|bool
+     * @throws \Exception
+     * @since version
+     */
+    public function getForm($data = [], $loadData = true): Form|bool
+    {
+        return $this->loadForm('com_oauthserver.client', 'client',
+            ['control' => 'jform', 'load_data' => $loadData]);
+    }
+}
\ No newline at end of file
diff --git a/com_oauthserver/administrator/src/Model/ClientsModel.php b/com_oauthserver/administrator/src/Model/ClientsModel.php
new file mode 100644
index 0000000..b857a80
--- /dev/null
+++ b/com_oauthserver/administrator/src/Model/ClientsModel.php
@@ -0,0 +1,116 @@
+<?php
+
+namespace Webmasterskaya\Component\OauthServer\Administrator\Model;
+
+use Joomla\CMS\Factory;
+use Joomla\CMS\MVC\Factory\MVCFactoryInterface;
+use Joomla\CMS\MVC\Model\ListModel;
+use Joomla\Database\ParameterType;
+
+class ClientsModel extends ListModel
+{
+    /**
+     * Model context string.
+     *
+     * @var  string
+     *
+     * @since  1.0.0
+     */
+    protected $context = 'com_oauthserver.clients';
+
+    /**
+     * Constructor.
+     *
+     * @param array $config An optional associative array of configuration settings.
+     * @param MVCFactoryInterface|null $factory The factory.
+     *
+     * @throws \Exception
+     *
+     * @since  1.0.0
+     */
+    public function __construct($config = [], MVCFactoryInterface $factory = null)
+    {
+        // Add the ordering filtering fields whitelist
+        if (empty($config['filter_fields'])) {
+            $config['filter_fields'] = [
+                'id', 'client.id'
+            ];
+        }
+
+        parent::__construct($config, $factory);
+    }
+
+    /**
+     * Method to auto-populate the model state.
+     *
+     * @param string $ordering An optional ordering field.
+     * @param string $direction An optional direction (asc|desc).
+     *
+     * @throws  \Exception
+     *
+     * @since  1.0.0
+     */
+    protected function populateState($ordering = null, $direction = null): void
+    {
+        $app = Factory::getApplication();
+
+        // Adjust the context to support modal layouts.
+        if ($layout = $app->input->get('layout')) {
+            $this->context .= '.' . $layout;
+        }
+
+        // List state information
+        $ordering = empty($ordering) ? 'client.id' : $ordering;
+
+        parent::populateState($ordering, $direction);
+    }
+
+    /**
+     * Method to get a store id based on model configuration state.
+     *
+     * @param string $id A prefix for the store id.
+     *
+     * @return  string  A store id.
+     *
+     * @since  1.0.0
+     */
+    protected function getStoreId($id = ''): string
+    {
+        $id .= ':' . $this->getState('filter.search');
+
+        return parent::getStoreId($id);
+    }
+
+    /**
+     * Method to get a DatabaseQuery object for retrieving the data set from a database.
+     *
+     * @return  \Joomla\Database\QueryInterface  A QueryInterface object to retrieve the data set.
+     *
+     * @throws  \Exception
+     *
+     * @since  1.0.0
+     */
+    protected function getListQuery(): \Joomla\Database\QueryInterface
+    {
+        $db = $this->getDatabase();
+
+        $query = $db->getQuery(true);
+
+        $query->select(['client.id', 'client.client_name', 'client.client_token', 'client.client_id',])
+            ->from($db->qn('#__webmasterskaya_oauthserver_clients', 'client'));
+
+        // Filter by search state
+        $search = $this->getState('filter.search');
+        if (!empty($search)) {
+            $query->where('client.name LIKE :search')
+                ->bind(':search', $search, ParameterType::STRING);
+        }
+
+        // Add the list ordering clause
+        $ordering = $this->state->get('list.ordering', 'client.id');
+        $direction = $this->state->get('list.direction', 'desc');
+        $query->order($db->escape($ordering) . ' ' . $db->escape($direction));
+
+        return $query;
+    }
+}
\ No newline at end of file
diff --git a/com_oauthserver/administrator/src/Table/ClientTable.php b/com_oauthserver/administrator/src/Table/ClientTable.php
new file mode 100644
index 0000000..bcd04a0
--- /dev/null
+++ b/com_oauthserver/administrator/src/Table/ClientTable.php
@@ -0,0 +1,21 @@
+<?php
+
+namespace Webmasterskaya\Component\OauthServer\Administrator\Table;
+
+use Joomla\CMS\Table\Table;
+use Joomla\Database\DatabaseDriver;
+
+class ClientTable extends Table
+{
+    /**
+     * Constructor.
+     *
+     * @param DatabaseDriver $db Database connector object
+     *
+     * @since  1.0.0
+     */
+    public function __construct(DatabaseDriver $db)
+    {
+        parent::__construct('#__webmasterskaya_oauthserver_clients', 'id', $db);
+    }
+}
\ No newline at end of file
diff --git a/com_oauthserver/administrator/src/View/Client/HtmlView.php b/com_oauthserver/administrator/src/View/Client/HtmlView.php
new file mode 100644
index 0000000..bdd21d2
--- /dev/null
+++ b/com_oauthserver/administrator/src/View/Client/HtmlView.php
@@ -0,0 +1,131 @@
+<?php
+
+namespace Webmasterskaya\Component\OauthServer\Administrator\View\Client;
+
+use Joomla\CMS\Factory;
+use Joomla\CMS\Form\Form;
+use Joomla\CMS\Helper\ContentHelper;
+use Joomla\CMS\Language\Text;
+use Joomla\CMS\MVC\View\GenericDataException;
+use Joomla\CMS\Object\CMSObject;
+use Joomla\CMS\Toolbar\Toolbar;
+use Joomla\CMS\Toolbar\ToolbarFactoryInterface;
+use Joomla\CMS\Toolbar\ToolbarHelper;
+
+class HtmlView extends \Joomla\CMS\MVC\View\HtmlView
+{
+    /**
+     * Model state variables.
+     *
+     * @var  \Joomla\CMS\Object\CMSObject
+     *
+     * @since  1.0.0
+     */
+    protected CMSObject $state;
+
+    /**
+     * Form object.
+     *
+     * @var  \Joomla\CMS\Form\Form
+     *
+     * @since  1.0.0
+     */
+    protected Form $form;
+
+    /**
+     * The active item.
+     *
+     * @var  object
+     *
+     * @since  1.0.0
+     */
+    protected object $item;
+
+    /**
+     * Execute and display a template script.
+     *
+     * @param string $tpl The name of the template file to parse.
+     *
+     * @throws \Exception
+     *
+     * @since  1.0.0
+     */
+    public function display($tpl = null): void
+    {
+        $this->state = $this->get('State');
+        $this->form = $this->get('Form');
+        $this->item = $this->get('Item');
+
+        // Check for errors
+        if (count($errors = $this->get('Errors'))) {
+            throw new GenericDataException(implode('\n', $errors), 500);
+        }
+
+        // Hard set layout
+        $this->setLayout('edit');
+
+        // Add title and toolbar
+        $this->addToolbar();
+
+        parent::display($tpl);
+    }
+
+    /**
+     * Add title and toolbar.
+     *
+     * @throws \Exception
+     * @since  1.0.0
+     */
+    protected function addToolbar(): void
+    {
+        // Hide main menu
+        Factory::getApplication()->input->set('hidemainmenu', true);
+
+        $canDo = ContentHelper::getActions('com_oauthserver', 'client');
+
+        $user = $this->getCurrentUser();
+        $toolbar = Toolbar::getInstance('toolbar');
+
+        // Set page title
+        $isNew = ($this->item->id == 0);
+        $title = ($isNew) ? Text::_('COM_OAUTHSERVER_CLIENT_ADD') : Text::_('COM_OAUTHSERVER_CLIENT_EDIT');
+        ToolbarHelper::title(Text::_('COM_OAUTHSERVER') . ': ' . $title, 'edit');
+
+        if ($isNew && (count($user->getAuthorisedCategories('com_oauthserver', 'core.create')) > 0)) {
+            $toolbar->apply('client.apply');
+
+            $dropdown = $toolbar->dropdownButton('save-group');
+            $dropdown->configure(
+                function (Toolbar $actions) use ($user) {
+                    $actions->save('client.save');
+                    $actions->save2new('client.save2new');
+                }
+            );
+        } else {
+            $itemEditable = $canDo->get('core.edit');
+            if ($itemEditable) {
+                $toolbar->apply('client.apply');
+            }
+
+            $dropdown = $toolbar->dropdownButton('save-group');
+            $dropdown->configure(
+                function (Toolbar $childBar) use ($itemEditable, $canDo) {
+                    if ($itemEditable) {
+                        $childBar->save('client.save');
+                        if ($canDo->get('core.create')) {
+                            $childBar->save2new('client.save2new');
+                        }
+                        $childBar
+                            ->standardButton('save-reset', 'COM_OAUTHSERVER_CLIENT_SAVE_AND_RESET')
+                            ->task('client.save2reset')
+                            ->formValidation(true);
+                    }
+                }
+            );
+        }
+
+        $toolbar->cancel('client.cancel');
+
+        ToolbarHelper::inlinehelp();
+    }
+}
\ No newline at end of file
diff --git a/com_oauthserver/administrator/src/View/Clients/HtmlView.php b/com_oauthserver/administrator/src/View/Clients/HtmlView.php
new file mode 100644
index 0000000..6bd8052
--- /dev/null
+++ b/com_oauthserver/administrator/src/View/Clients/HtmlView.php
@@ -0,0 +1,142 @@
+<?php
+
+namespace Webmasterskaya\Component\OauthServer\Administrator\View\Clients;
+
+use Joomla\CMS\Factory;
+use Joomla\CMS\Form\Form;
+use Joomla\CMS\Helper\ContentHelper;
+use Joomla\CMS\Language\Text;
+use Joomla\CMS\MVC\View\GenericDataException;
+use Joomla\CMS\Object\CMSObject;
+use Joomla\CMS\Pagination\Pagination;
+use Joomla\CMS\Toolbar\ToolbarFactoryInterface;
+use Joomla\CMS\Toolbar\ToolbarHelper;
+
+class HtmlView extends \Joomla\CMS\MVC\View\HtmlView
+{
+    /**
+     * Model state variables.
+     *
+     * @var  \Joomla\CMS\Object\CMSObject
+     *
+     * @since  1.0.0
+     */
+    protected CMSObject $state;
+
+    /**
+     * An array of items.
+     *
+     * @var  array
+     *
+     * @since  1.0.0
+     */
+    protected array $items;
+
+    /**
+     * Pagination object.
+     *
+     * @var  \Joomla\CMS\Pagination\Pagination
+     *
+     * @since  1.0.0
+     */
+    protected Pagination $pagination;
+
+    /**
+     * Form object for search filters.
+     *
+     * @var  \Joomla\CMS\Form\Form;
+     *
+     * @since  1.0.0
+     */
+    public Form $filterForm;
+
+
+    /**
+     * The active search filters.
+     *
+     * @var  array
+     *
+     * @since  1.0.0
+     */
+    public array $activeFilters;
+
+    /**
+     * Is this view an Empty State.
+     *
+     * @var   bool
+     *
+     * @since  1.0.0
+     */
+    private bool $isEmptyState = false;
+
+    /**
+     * Display the view.
+     *
+     * @param string $tpl The name of the template file to parse.
+     *
+     * @throws  \Exception
+     *
+     * @since  1.0.0
+     */
+    public function display($tpl = null): void
+    {
+        $this->state = $this->get('State');
+        $this->items = $this->get('Items');
+        $this->pagination = $this->get('Pagination');
+        $this->filterForm = $this->get('FilterForm');
+        $this->activeFilters = $this->get('ActiveFilters');
+
+        // Set empty state
+        if (empty($this->items) && $this->isEmptyState = $this->get('IsEmptyState')) {
+            $this->setLayout('emptystate');
+        }
+
+        // Check for errors
+        if (count($errors = $this->get('Errors'))) {
+            throw new GenericDataException(implode('\n', $errors), 500);
+        }
+
+        if ($this->getLayout() !== 'modal') {
+            // Add title and toolbar
+            $this->addToolbar();
+        }
+
+        // Set status field value
+        $this->filterForm->setValue('status', null, $this->state->get('filter.status'));
+
+        parent::display($tpl);
+    }
+
+    /**
+     * Add title and toolbar.
+     *
+     * @since  1.0.0
+     */
+    protected function addToolbar(): void
+    {
+        $canDo = ContentHelper::getActions('com_oauthserver', 'clients');
+
+        $user = $this->getCurrentUser();
+        $toolbar = Factory::getContainer()->get(ToolbarFactoryInterface::class)->createToolbar('toolbar');
+
+        // Set page title
+        ToolbarHelper::title(Text::_('COM_OAUTHSERVER') . ': ' . Text::_('COM_OAUTHSERVER_CLIENTS'));
+
+        // Add create button
+        if ($canDo->get('core.create')
+            || \count($user->getAuthorisedCategories('com_oauthserver', 'core.create')) > 0) {
+            $toolbar->addNew('client.add');
+        }
+
+        // Add actions dropdown
+        if (!$this->isEmptyState) {
+            // TODO: Что мы тут в дропдаун пихаем?
+        }
+
+        // Add preferences button
+        if ($user->authorise('core.admin', 'com_oauthserver')
+            || $user->authorise('core.options', 'com_oauthserver')) {
+            $toolbar->preferences('com_oauthserver');
+        }
+    }
+}
\ No newline at end of file
diff --git a/com_oauthserver/administrator/tmpl/client/edit.php b/com_oauthserver/administrator/tmpl/client/edit.php
new file mode 100644
index 0000000..2700610
--- /dev/null
+++ b/com_oauthserver/administrator/tmpl/client/edit.php
@@ -0,0 +1,49 @@
+<?php
+
+use Joomla\CMS\HTML\HTMLHelper;
+use Joomla\CMS\Language\Text;
+use Joomla\CMS\Layout\LayoutHelper;
+use Joomla\CMS\Router\Route;
+
+defined('_JEXEC') or die;
+
+/**
+ * @var \Webmasterskaya\Component\OauthServer\Administrator\View\Client\HtmlView $this
+ */
+
+$wa = $this->document->getWebAssetManager();
+$wa->useScript('keepalive')
+    ->useScript('form.validate');
+
+?>
+
+<form action="<?php echo Route::_('index.php?option=com_oauthserver&layout=edit&id=' . (int) $this->item->id); ?>" method="post" name="adminForm" id="client-form" aria-label="<?php echo Text::_('COM_OAUTHSERVER_CLIENT_FORM_' . ((int) $this->item->id === 0 ? 'NEW' : 'EDIT'), true); ?>" class="form-validate">
+
+    <?php echo LayoutHelper::render('joomla.edit.title_alias', $this); ?>
+
+    <div class="main-card">
+        <?php echo HTMLHelper::_('uitab.startTabSet', 'myTab', ['active' => 'details', 'recall' => true, 'breakpoint' => 768]); ?>
+
+        <?php echo HTMLHelper::_('uitab.addTab', 'myTab', 'details', Text::_('COM_BANNERS_BANNER_DETAILS')); ?>
+
+        <div class="row">
+            <div class="col-12">
+                <fieldset id="fieldset-publishingdata" class="options-form">
+                    <legend><?php echo Text::_('COM_OAUTHSERVER_CLIENT'); ?></legend>
+                    <div>
+                        <?php echo $this->form->renderFieldset('global');?>
+                    </div>
+                </fieldset>
+            </div>
+        </div>
+
+        <?php echo HTMLHelper::_('uitab.endTab'); ?>
+
+        <?php echo HTMLHelper::_('uitab.endTabSet'); ?>
+
+    </div>
+
+    <input type="hidden" name="task" value="">
+    <?php echo HTMLHelper::_('form.token'); ?>
+</form>
+
diff --git a/com_oauthserver/administrator/tmpl/clients/default.php b/com_oauthserver/administrator/tmpl/clients/default.php
new file mode 100644
index 0000000..a4abe2d
--- /dev/null
+++ b/com_oauthserver/administrator/tmpl/clients/default.php
@@ -0,0 +1,2 @@
+<?php
+
diff --git a/com_oauthserver/administrator/tmpl/clients/emptystate.php b/com_oauthserver/administrator/tmpl/clients/emptystate.php
new file mode 100644
index 0000000..d2bed20
--- /dev/null
+++ b/com_oauthserver/administrator/tmpl/clients/emptystate.php
@@ -0,0 +1,27 @@
+<?php
+
+
+use Joomla\CMS\Layout\LayoutHelper;
+
+\defined('_JEXEC') or die;
+
+/**
+ * @var \Webmasterskaya\Component\OauthServer\Administrator\View\Clients\HtmlView $this
+ */
+
+$displayData = [
+    'textPrefix' => 'COM_OAUTHSERVER_ORDERS',
+    'icon' => 'icon-copy',
+];
+
+$user = $this->getCurrentUser();
+
+if ($user->authorise('core.create', 'com_oauthserver')
+    || count($user->getAuthorisedCategories('com_oauthserver', 'core.create')) > 0
+    || $user->authorise('product.create', 'com_oauthserver')
+    || count($user->getAuthorisedCategories('com_oauthserver', 'client.create')) > 0
+) {
+    $displayData['createURL'] = 'index.php?option=com_oauthserver&task=client.add';
+}
+
+echo LayoutHelper::render('joomla.content.emptystate', $displayData);
\ No newline at end of file
diff --git a/com_oauthserver/oauthserver.xml b/com_oauthserver/oauthserver.xml
new file mode 100644
index 0000000..7410851
--- /dev/null
+++ b/com_oauthserver/oauthserver.xml
@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="utf-8"?>
+<extension type="component" method="upgrade">
+    <name>COM_OAUTHSERVER</name>
+    <description>COM_OAUTHSERVER_DESCRIPTION</description>
+    <author>Artem Vasilev</author>
+    <authorEmail>kern.usr@gmial.com</authorEmail>
+    <authorUrl>https://webmasterskaya.xyz</authorUrl>
+    <creationDate>March 2024</creationDate>
+    <copyright>Copyright (C) 2024 Webmasterskaya. All rights reserved.</copyright>
+    <license>MIT; see LICENSE.txt</license>
+    <version>RELEASE_VERSION</version>
+    <namespace path="src">Webmasterskaya\Component\OauthServer</namespace>
+    <install>
+        <sql>
+            <file driver="mysql" charset="utf8">sql/install.mysql.utf8.sql</file>
+        </sql>
+    </install>
+    <uninstall>
+        <sql>
+            <file driver="mysql" charset="utf8">sql/uninstall.mysql.utf8.sql</file>
+        </sql>
+    </uninstall>
+    <update>
+        <schemas>
+            <schemapath type="mysql">sql/updates/mysql</schemapath>
+        </schemas>
+    </update>
+    <files folder="site">
+        <folder>forms</folder>
+        <folder>src</folder>
+        <folder>tmpl</folder>
+    </files>
+    <languages folder="site">
+        <language tag="en-GB">language/en-GB/en-GB.com_oauthserver.ini</language>
+        <language tag="en-GB">language/en-GB/en-GB.com_oauthserver.sys.ini</language>
+        <language tag="ru-RU">language/ru-RU/ru-RU.com_oauthserver.ini</language>
+        <language tag="ru-RU">language/ru-RU/ru-RU.com_oauthserver.sys.ini</language>
+    </languages>
+    <administration>
+        <menu>COM_OAUTHSERVER</menu>
+        <submenu>
+            <menu
+                    link="option=com_oauthserver"
+                    view="clients"
+                    img="class:clients"
+                    alt="Oauth Server/Clients"
+            >
+                com_oauthserver_clients
+            </menu>
+        </submenu>
+        <files folder="administrator">
+            <folder>forms</folder>
+            <folder>services</folder>
+            <folder>sql</folder>
+            <folder>src</folder>
+            <folder>tmpl</folder>
+            <filename>access.xml</filename>
+            <filename>config.xml</filename>
+        </files>
+        <languages folder="admin">
+            <language tag="en-GB">language/en-GB/en-GB.com_oauthserver.ini</language>
+            <language tag="en-GB">language/en-GB/en-GB.com_oauthserver.sys.ini</language>
+            <language tag="ru-RU">language/ru-RU/ru-RU.com_oauthserver.ini</language>
+            <language tag="ru-RU">language/ru-RU/ru-RU.com_oauthserver.sys.ini</language>
+        </languages>
+    </administration>
+</extension>
\ No newline at end of file
diff --git a/com_oauthserver/site/forms/index.html b/com_oauthserver/site/forms/index.html
new file mode 100644
index 0000000..e69de29
diff --git a/com_oauthserver/site/language/en-GB/en-GB.com_oauthserver.ini b/com_oauthserver/site/language/en-GB/en-GB.com_oauthserver.ini
new file mode 100644
index 0000000..e69de29
diff --git a/com_oauthserver/site/language/en-GB/en-GB.com_oauthserver.sys.ini b/com_oauthserver/site/language/en-GB/en-GB.com_oauthserver.sys.ini
new file mode 100644
index 0000000..e69de29
diff --git a/com_oauthserver/site/language/ru-RU/ru-RU.com_oauthserver.ini b/com_oauthserver/site/language/ru-RU/ru-RU.com_oauthserver.ini
new file mode 100644
index 0000000..e69de29
diff --git a/com_oauthserver/site/language/ru-RU/ru-RU.com_oauthserver.sys.ini b/com_oauthserver/site/language/ru-RU/ru-RU.com_oauthserver.sys.ini
new file mode 100644
index 0000000..e69de29
diff --git a/com_oauthserver/site/src/index.html b/com_oauthserver/site/src/index.html
new file mode 100644
index 0000000..e69de29
diff --git a/com_oauthserver/site/tmpl/index.html b/com_oauthserver/site/tmpl/index.html
new file mode 100644
index 0000000..e69de29