diff --git a/src/main/java/org/fulib/ClassModelGenerator.java b/src/main/java/org/fulib/ClassModelGenerator.java
new file mode 100644
index 00000000..f0a95081
--- /dev/null
+++ b/src/main/java/org/fulib/ClassModelGenerator.java
@@ -0,0 +1,69 @@
+package org.fulib;
+
+import org.fulib.classmodel.ClassModel;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * Provides a model for the code generation phase.
+ *
+ * @since 1.6
+ */
+public class ClassModelGenerator
+{
+   private final ClassModel classModel;
+   private final List<AbstractGenerator> generators = new ArrayList<>();
+
+   public ClassModelGenerator(ClassModel classModel)
+   {
+      this.classModel = classModel;
+   }
+
+   public ClassModel getClassModel()
+   {
+      return this.classModel;
+   }
+
+   public List<AbstractGenerator> getGenerators()
+   {
+      return Collections.unmodifiableList(this.generators);
+   }
+
+   public ClassModelGenerator withGenerator(AbstractGenerator generator)
+   {
+      this.generators.add(generator);
+      return this;
+   }
+
+   public ClassModelGenerator withoutGenerator(AbstractGenerator generator)
+   {
+      this.generators.remove(generator);
+      return this;
+   }
+
+   /**
+    * Applies the given plugin to this generator.
+    *
+    * @param plugin
+    *    the plugin to apply
+    */
+   public void apply(Plugin<? super ClassModelGenerator> plugin)
+   {
+      plugin.apply(this);
+   }
+
+   /**
+    * Invokes all generators.
+    *
+    * @see AbstractGenerator#generate(ClassModel)
+    */
+   public void generate()
+   {
+      for (final AbstractGenerator generator : this.generators)
+      {
+         generator.generate(this.classModel);
+      }
+   }
+}
diff --git a/src/main/java/org/fulib/Plugin.java b/src/main/java/org/fulib/Plugin.java
new file mode 100644
index 00000000..1b9d03b0
--- /dev/null
+++ b/src/main/java/org/fulib/Plugin.java
@@ -0,0 +1,20 @@
+package org.fulib;
+
+/**
+ * A generic plugin.
+ *
+ * @param <T>
+ *    The type of component this plugin can be used with.
+ *
+ * @since 1.6
+ */
+public interface Plugin<T>
+{
+   /**
+    * Applies this plugin to the component.
+    *
+    * @param component
+    *    the target component
+    */
+   void apply(T component);
+}
diff --git a/src/main/java/org/fulib/builder/ClassModelDecorator.java b/src/main/java/org/fulib/builder/ClassModelDecorator.java
new file mode 100644
index 00000000..aca24eb4
--- /dev/null
+++ b/src/main/java/org/fulib/builder/ClassModelDecorator.java
@@ -0,0 +1,31 @@
+package org.fulib.builder;
+
+import org.fulib.ClassModelGenerator;
+
+/**
+ * ClassModelDecorator specifies hooks for various steps of the fulib lifecycle.
+ *
+ * @since 1.6
+ */
+public interface ClassModelDecorator
+{
+   /**
+    * Hook for modifying the class meta model.
+    *
+    * @param m
+    *    the class model manager
+    */
+   default void decorate(ClassModelManager m)
+   {
+   }
+
+   /**
+    * Hook for modifying the code generation phase.
+    *
+    * @param generator
+    *    the generator
+    */
+   default void decorate(ClassModelGenerator generator)
+   {
+   }
+}
diff --git a/src/main/java/org/fulib/builder/ClassModelDecorators.java b/src/main/java/org/fulib/builder/ClassModelDecorators.java
new file mode 100644
index 00000000..5a83b076
--- /dev/null
+++ b/src/main/java/org/fulib/builder/ClassModelDecorators.java
@@ -0,0 +1,21 @@
+package org.fulib.builder;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Annotation for specifying which classes in a package are {@link ClassModelDecorator}s.
+ *
+ * @since 1.6
+ */
+@Retention(RetentionPolicy.RUNTIME)
+@Target(ElementType.PACKAGE)
+public @interface ClassModelDecorators
+{
+   /**
+    * @return the classes in this package that implement {@link ClassModelDecorator}
+    */
+   Class<? extends ClassModelDecorator>[] value();
+}
diff --git a/src/main/java/org/fulib/builder/ClassModelManager.java b/src/main/java/org/fulib/builder/ClassModelManager.java
index 93d3bedf..6bafb7be 100644
--- a/src/main/java/org/fulib/builder/ClassModelManager.java
+++ b/src/main/java/org/fulib/builder/ClassModelManager.java
@@ -1,6 +1,7 @@
 package org.fulib.builder;
 
 import org.fulib.Fulib;
+import org.fulib.Plugin;
 import org.fulib.StrUtil;
 import org.fulib.classmodel.*;
 import org.fulib.util.Validator;
@@ -243,6 +244,19 @@ public ClassModelBuilder asBuilder()
       return new ClassModelBuilder(this.classModel);
    }
 
+   /**
+    * Applies the given plugin to this manager.
+    *
+    * @param plugin
+    *    the plugin to apply
+    *
+    * @since 1.6
+    */
+   public void apply(Plugin<? super ClassModelManager> plugin)
+   {
+      plugin.apply(this);
+   }
+
    // --------------- Settings ---------------
 
    /**
diff --git a/src/main/java/org/fulib/tables/TableGeneratorPlugin.java b/src/main/java/org/fulib/tables/TableGeneratorPlugin.java
new file mode 100644
index 00000000..b3862a14
--- /dev/null
+++ b/src/main/java/org/fulib/tables/TableGeneratorPlugin.java
@@ -0,0 +1,19 @@
+package org.fulib.tables;
+
+import org.fulib.ClassModelGenerator;
+import org.fulib.Plugin;
+import org.fulib.TablesGenerator;
+
+/**
+ * A plugin that uses registers the {@link TablesGenerator}.
+ *
+ * @since 1.6
+ */
+public class TableGeneratorPlugin implements Plugin<ClassModelGenerator>
+{
+   @Override
+   public void apply(ClassModelGenerator component)
+   {
+      component.withGenerator(new TablesGenerator());
+   }
+}