diff --git a/spec/support/application/app/Config/optimize.php b/spec/support/application/app/Config/optimize.php
new file mode 100644
index 00000000..390231a7
--- /dev/null
+++ b/spec/support/application/app/Config/optimize.php
@@ -0,0 +1,15 @@
+<?php
+
+/**
+ * This file is part of Blitz PHP framework.
+ *
+ * (c) 2022 Dimitri Sitchet Tomkeu <devcode.dst@gmail.com>
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+return [
+    'config_cache_enabled'  => false,
+    'locator_cache_enabled' => false,
+];
diff --git a/src/Cli/Commands/Utilities/Optimize.php b/src/Cli/Commands/Utilities/Optimize.php
new file mode 100644
index 00000000..2ef067cd
--- /dev/null
+++ b/src/Cli/Commands/Utilities/Optimize.php
@@ -0,0 +1,135 @@
+<?php
+
+/**
+ * This file is part of Blitz PHP framework.
+ *
+ * (c) 2022 Dimitri Sitchet Tomkeu <devcode.dst@gmail.com>
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace BlitzPHP\Cli\Commands\Utilities;
+
+use BlitzPHP\Autoloader\Locator;
+use BlitzPHP\Autoloader\LocatorCached;
+use BlitzPHP\Cache\Handlers\FileVarExportHandler;
+use BlitzPHP\Cli\Console\Command;
+use BlitzPHP\Publisher\Publisher;
+use RuntimeException;
+
+/**
+ * Optimisation pour la production.
+ */
+final class Optimize extends Command
+{
+    /**
+     * @var string Groupe
+     */
+    protected $group = 'BlitzPHP';
+
+    /**
+     * @var string Nom
+     */
+    protected $name = 'optimize';
+
+    /**
+     * @var string Description
+     */
+    protected $description = 'Optimise l\'application pour la production.';
+
+    protected $service = 'Service de configuration';
+
+    /**
+     * {@inheritDoc}
+     */
+    public function execute(array $params)
+    {
+        try {
+            $this->enableCaching();
+            $this->clearCache();
+            $this->removeDevPackages();
+        } catch (RuntimeException) {
+            $this->fail('La commande "klinge optimize" a échouée.')->eol();
+
+            return EXIT_ERROR;
+        }
+
+        return EXIT_SUCCESS;
+    }
+
+    private function clearCache(): void
+    {
+        $locator = new LocatorCached(new Locator(service('autoloader')), new FileVarExportHandler());
+
+        $locator->deleteCache();
+
+        $this->ok('Suppression de FileLocatorCache.')->eol();
+
+        $this->removeFile(FRAMEWORK_STORAGE_PATH . 'cache/FactoriesCache_config');
+    }
+
+    private function removeFile(string $cache): void
+    {
+        if (is_file($cache)) {
+            $result = unlink($cache);
+
+            if ($result) {
+                $this->ok('"' . clean_path($cache) . '" supprimé.')->eol();
+
+                return;
+            }
+
+            $this->fail('Erreur lors de la suppression du fichier: ' . clean_path($cache));
+
+            throw new RuntimeException(__METHOD__);
+        }
+    }
+
+    private function enableCaching(): void
+    {
+        $publisher = new Publisher(APP_PATH, APP_PATH);
+
+        $config = APP_PATH . 'Config/optimize.php';
+
+        $result = $publisher->replace(
+            $config,
+            [
+                "'config_cache_enabled' => false,"  => "'config_cache_enabled' => true,",
+                "'locator_cache_enabled' => false," => "'locator_cache_enabled' => true,",
+            ]
+        );
+
+        if ($result) {
+            $this->ok(
+                'Les options Config Caching et FileLocator Caching sont activées dans "app/Config/optimize.php".',
+            )->eol();
+
+            return;
+        }
+
+        $this->fail('Erreur dans la mise à jour du fichier: ' . clean_path($config))->eol();
+
+        throw new RuntimeException(__METHOD__);
+    }
+
+    private function removeDevPackages(): void
+    {
+        if (! defined('VENDOR_PATH')) {
+            return;
+        }
+
+        chdir(ROOTPATH);
+        passthru('composer install --no-dev', $status);
+
+        if ($status === 0) {
+            $this->ok('Suppression des paquets de développement Composer.')->eol();
+
+            return;
+        }
+
+        $this->fail('Erreur lors de la suppression des paquets de développement Composer.')->eol();
+
+        throw new RuntimeException(__METHOD__);
+    }
+}
diff --git a/src/Constants/schemas/optimize.config.php b/src/Constants/schemas/optimize.config.php
new file mode 100644
index 00000000..1c8cf299
--- /dev/null
+++ b/src/Constants/schemas/optimize.config.php
@@ -0,0 +1,17 @@
+<?php
+
+/**
+ * This file is part of Blitz PHP framework.
+ *
+ * (c) 2022 Dimitri Sitchet Tomkeu <devcode.dst@gmail.com>
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+use Nette\Schema\Expect;
+
+return Expect::structure([
+    'config_cache_enabled'  => Expect::bool()->default(false),
+    'locator_cache_enabled' => Expect::bool()->default(false),
+]);
diff --git a/src/Container/Services.php b/src/Container/Services.php
index c2785f05..4cf7e7f5 100644
--- a/src/Container/Services.php
+++ b/src/Container/Services.php
@@ -13,7 +13,9 @@
 
 use BlitzPHP\Autoloader\Autoloader;
 use BlitzPHP\Autoloader\Locator;
+use BlitzPHP\Autoloader\LocatorCached;
 use BlitzPHP\Cache\Cache;
+use BlitzPHP\Cache\Handlers\FileVarExportHandler;
 use BlitzPHP\Cache\ResponseCache;
 use BlitzPHP\Config\Config;
 use BlitzPHP\Contracts\Autoloader\LocatorInterface;
@@ -275,12 +277,19 @@ public static function language(?string $locale = null, bool $shared = true): Tr
     /**
      * Le file locator fournit des methodes utilitaire pour chercher les fichiers non-classes dans les dossiers de namespace.
      * C'est une excelente methode pour charger les 'vues', 'helpers', et 'libraries'.
-     *
-     * @return Locator
      */
     public static function locator(bool $shared = true): LocatorInterface
     {
-        if ($shared && isset(static::$instances[Locator::class])) {
+        if ($shared) {
+            if (! isset(static::$instances[Locator::class])) {
+                $locator = new Locator(static::autoloader());
+                if (true === config('optimize.locator_cache_enabled', false)) {
+                    static::$instances[Locator::class] = new LocatorCached($locator, new FileVarExportHandler());
+                } else {
+                    static::$instances[Locator::class] = $locator;
+                }
+            }
+
             return static::$instances[Locator::class];
         }