diff --git a/kiri-engine/Abstracts/BaseApplication.php b/kiri-engine/Abstracts/BaseApplication.php
index 2d728911..39d2cc42 100644
--- a/kiri-engine/Abstracts/BaseApplication.php
+++ b/kiri-engine/Abstracts/BaseApplication.php
@@ -27,8 +27,6 @@ use Psr\Log\LoggerInterface;
 abstract class BaseApplication extends Component
 {
 
-	use TraitApplication;
-
 
 	/**
 	 * @var string
diff --git a/kiri-engine/Abstracts/Command.php b/kiri-engine/Abstracts/Command.php
deleted file mode 100644
index 8738ea55..00000000
--- a/kiri-engine/Abstracts/Command.php
+++ /dev/null
@@ -1,10 +0,0 @@
-<?php
-declare(strict_types=1);
-
-namespace Kiri\Abstracts;
-
-
-abstract class Command extends Component
-{
-
-}
diff --git a/kiri-engine/Abstracts/TraitApplication.php b/kiri-engine/Abstracts/TraitApplication.php
deleted file mode 100644
index 3fb36ccf..00000000
--- a/kiri-engine/Abstracts/TraitApplication.php
+++ /dev/null
@@ -1,27 +0,0 @@
-<?php
-
-
-namespace Kiri\Abstracts;
-
-
-use Kiri\Annotation\Annotation as SAnnotation;
-use Database\Connection;
-use Database\DatabasesProviders;
-use Kiri\Message\Handler\Router;
-use Kiri\Server\Server;
-use Kiri\Jwt\JWTAuth;
-
-/**
- * Trait TraitApplication
- * @package Kiri\Abstracts
- * @property Router $router
- * @property Server $server
- * @property DatabasesProviders $db
- * @property JWTAuth $jwt
- * @property SAnnotation $annotation
- * @property Connection $databases
- */
-trait TraitApplication
-{
-
-}
diff --git a/kiri-engine/Core/Dtl.php b/kiri-engine/Core/Dtl.php
deleted file mode 100644
index 0287c7d3..00000000
--- a/kiri-engine/Core/Dtl.php
+++ /dev/null
@@ -1,58 +0,0 @@
-<?php
-declare(strict_types=1);
-
-
-namespace Kiri\Core;
-
-
-use Exception;
-use Kiri\Abstracts\Component;
-
-/**
- * Class Dtl
- * @package Kiri\Core
- */
-class Dtl extends Component
-{
-
-	protected array $params;
-
-
-	/**
-	 * Dtl constructor.
-	 * @param $params
-	 * @throws Exception
-	 */
-	public function __construct($params)
-	{
-		parent::__construct([]);
-		$this->params = $params;
-	}
-
-
-	/**
-	 * @return array
-	 * @throws Exception
-	 */
-	public function toArray(): array
-	{
-		return $this->params;
-	}
-
-
-	/**
-	 * @param $name
-	 * @return mixed
-	 * @throws Exception
-	 */
-	public function get($name): mixed
-	{
-		$array = $this->toArray();
-		if (!isset($array[$name])) {
-			return null;
-		}
-		return $array[$name];
-	}
-
-
-}
diff --git a/kiri-engine/Error/LoggerProcess.php b/kiri-engine/Error/LoggerProcess.php
deleted file mode 100644
index ade6455d..00000000
--- a/kiri-engine/Error/LoggerProcess.php
+++ /dev/null
@@ -1,97 +0,0 @@
-<?php
-
-
-namespace Kiri\Error;
-
-
-use Exception;
-use Kiri\Core\Json;
-use Kiri\Exception\ComponentException;
-use Kiri;
-use Kiri\Server\Abstracts\BaseProcess;
-use Kiri\Server\Broadcast\OnBroadcastInterface;
-use Psr\Log\LoggerInterface;
-use Swoole\Coroutine;
-use Swoole\Process;
-
-/**
- * Class LoggerProcess
- * @package Kiri\Error
- */
-class LoggerProcess extends BaseProcess
-{
-
-
-	public string $name = 'logger process';
-
-
-	/**
-	 * @param Process $process
-	 * @throws ComponentException
-	 */
-	public function process(Process $process): void
-	{
-		// TODO: Implement onHandler() method.
-		$this->message($process);
-	}
-
-
-	/**
-	 * @param OnBroadcastInterface $message
-	 * @return void
-	 */
-	public function onBroadcast(OnBroadcastInterface $message): void
-	{
-		$logger = Kiri::getDi()->get(LoggerInterface::class);
-		$logger->debug($message->data . '::' . static::class);
-	}
-
-
-	/**
-	 * @param Process $process
-	 * @throws ComponentException
-	 * @throws Exception
-	 */
-	public function message(Process $process)
-	{
-		if ($this->isStop()) {
-			return;
-		}
-		$message = Json::decode($process->read());
-		if (!empty($message)) {
-			Kiri::writeFile($this->getDirName($message), $message[0], FILE_APPEND);
-
-			$this->checkLogFile($message[1]);
-		}
-
-		Coroutine\System::sleep(1);
-
-		$this->message($process);
-	}
-
-
-	/**
-	 * @param $message
-	 * @return string
-	 * @throws Exception
-	 */
-	private function getDirName($message): string
-	{
-		return storage('server-' . date('Y-m-d') . '.log', $message[1]);
-	}
-
-
-	/**
-	 * @param $dirName
-	 * @throws Exception
-	 */
-	private function checkLogFile($dirName)
-	{
-		$files = new \DirectoryIterator(storage(null, $dirName));
-		if ($files->getSize() < 15) {
-			return;
-		}
-		Coroutine\System::exec('find ' . storage(null, $dirName) . '/ -mtime +15 -name "*.log" -exec rm -rf {} \;');
-	}
-
-}
diff --git a/kiri-engine/IAspect.php b/kiri-engine/IAspect.php
deleted file mode 100644
index 86a0c17f..00000000
--- a/kiri-engine/IAspect.php
+++ /dev/null
@@ -1,27 +0,0 @@
-<?php
-
-
-namespace Kiri;
-
-
-interface IAspect
-{
-
-
-	public function before(): void;
-
-
-	/**
-	 * @param mixed $response
-	 */
-	public function after(mixed $response): void;
-
-
-	/**
-	 * @param mixed $handler
-	 * @param array $params
-	 * @return mixed
-	 */
-	public function invoke(mixed $handler, array $params = []): mixed;
-
-}