diff --git a/src/Symfony/Component/HttpKernel/Bundle/SimpleBundle.php b/src/Symfony/Component/HttpKernel/Bundle/SimpleBundle.php
new file mode 100644
index 0000000000000..81f0170ef51ec
--- /dev/null
+++ b/src/Symfony/Component/HttpKernel/Bundle/SimpleBundle.php
@@ -0,0 +1,129 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpKernel\Bundle;
+
+use Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition;
+use Symfony\Component\Config\Definition\Builder\TreeBuilder;
+use Symfony\Component\Config\Definition\ConfigurationInterface;
+use Symfony\Component\Config\FileLocator;
+use Symfony\Component\Config\Loader\DelegatingLoader;
+use Symfony\Component\Config\Loader\LoaderResolver;
+use Symfony\Component\Config\Loader\LoaderInterface;
+use Symfony\Component\DependencyInjection\Container;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;
+use Symfony\Component\DependencyInjection\Loader\YamlFileLoader;
+use Symfony\Component\DependencyInjection\Loader\IniFileLoader;
+use Symfony\Component\DependencyInjection\Loader\PhpFileLoader;
+use Symfony\Component\DependencyInjection\Loader\DirectoryLoader;
+use Symfony\Component\DependencyInjection\Loader\ClosureLoader;
+use Symfony\Component\HttpKernel\DependencyInjection\Extension;
+
+/**
+ * An implementation of a simple all-in-one {@link BundleInterface} and
+ * configurable {@link Extension}.
+ *
+ * @author Guilhem N. <egetick@gmail.com>
+ */
+abstract class SimpleBundle extends Bundle implements ConfigurationInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    final public function getContainerExtension()
+    {
+        if (null === $this->extension) {
+            $this->extension = new SimpleExtension($this);
+        }
+
+        return $this->extension;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    final public function getConfigTreeBuilder()
+    {
+        $treeBuilder = new TreeBuilder();
+        $rootNode = $treeBuilder->root($this->getContainerExtension()->getAlias());
+
+        $this->buildConfiguration($rootNode);
+
+        return $treeBuilder;
+    }
+
+    protected function buildConfiguration(ArrayNodeDefinition $rootNode)
+    {
+    }
+
+    protected function load(array $config, ContainerBuilder $container, LoaderInterface $loader)
+    {
+    }
+}
+
+/**
+ * Simple {@link Extension} supporting {@link SimpleBundle}.
+ *
+ * @internal
+ */
+final class SimpleExtension extends Extension
+{
+    private $bundle;
+
+    public function __construct(SimpleBundle $bundle)
+    {
+        $this->bundle = $bundle;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getAlias()
+    {
+        // check naming convention
+        $basename = preg_replace('/Bundle$/', '', $this->bundle->getName());
+
+        return Container::underscore($basename);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function load(array $configs, ContainerBuilder $container)
+    {
+        $config = $this->processConfiguration($this->bundle, $configs);
+
+        // Loader
+        $locator = new FileLocator($this->bundle->getPath().'/Resources/config');
+        $resolver = new LoaderResolver(array(
+            new XmlFileLoader($container, $locator),
+            new YamlFileLoader($container, $locator),
+            new IniFileLoader($container, $locator),
+            new PhpFileLoader($container, $locator),
+            new DirectoryLoader($container, $locator),
+            new ClosureLoader($container),
+        ));
+        $loader = new DelegatingLoader($resolver);
+
+        call_user_func(\Closure::bind(function () use ($config, $container, $loader) {
+            $this->load($config, $container, $loader);
+        }, $this->bundle, SimpleBundle::class));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getConfiguration(array $config, ContainerBuilder $container)
+    {
+        return $this->bundle;
+    }
+}